Why to use Camcontain

本试剂盒只能用于科学研究，不得用于医学诊断植物（Plant）钙调素（CAM）ELISA检测试剂盒使用说明书检测原理试剂盒采用双抗体一步夹心法酶联免疫吸附试验（ELISA）。

往预先包被钙调素（CAM）抗体的包被微孔中，依次加入标本、标准品、HRP标记的检测抗体，经过温育并彻底洗涤。

用底物TMB显色，TMB在过氧化物酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。

颜色的深浅和样品中的钙调素（CAM）呈正相关。

用酶标仪在450nm 波长下测定吸光度（OD值），计算样品浓度。

样品收集、处理及保存方法1.样本不能含叠氮钠（NaN3），因为叠氮钠（NaN3）是辣根过氧化物酶（HRP）的抑制剂。

2.标本采集后尽早进行提取，提取按相关文献进行。

3.植物萃取液或其它相关样本：请1000x g离心20分钟，取上清即可检测。

4.保存：如果样本收集后不及时检测，请按一次用量分装，冻存于-20℃，避免反复冻融，在室温下解冻并确保样品均匀地充分解冻。

自备物品1.酶标仪（450nm）2.高精度加样器及枪头：0.5-10uL、2-20uL、20-200uL、200-1000uL3.37℃恒温箱操作注意事项1.试剂盒保存在2-8℃，使用前室温平衡20分钟。

从冰箱取出的浓缩洗涤液会有结晶，这属于正常现象，水浴加热使结晶完全溶解后再使用。

2.实验中不用的板条应立即放回自封袋中，密封（低温干燥）保存。

3.浓度为0的S0号标准品即可视为阴性对照或者空白；按照说明书操作时样本已经稀释5倍，最终结果乘以5才是样本实际浓度。

4.严格按照说明书中标明的时间、加液量及顺序进行温育操作。

5.所有液体组分使用前充分摇匀。

试剂盒组成名称96孔配置48孔配置备注微孔酶标板12孔×8条12孔×4条无标准品0.3mL*6管0.3mL*6管无样本稀释液6mL3mL无检测抗体-HRP10mL5mL无20×洗涤缓冲液25mL15mL按说明书进行稀释底物A6mL3mL无底物B6mL3mL无终止液6mL3mL无封板膜2张2张无说明书1份1份无自封袋1个1个无注：标准品（S0-S5）浓度依次为：0、10、20、40、80、160pg/mL试剂的准备20×洗涤缓冲液的稀释：蒸馏水按1：20稀释，即1份的20×洗涤缓冲液加19份的蒸馏水。

3100"Code too large. Maximum size: '<number>' Byte (<number>K)"超过了最大值，减少工程大小3101"Total data too large. Maximum size: '<number>' Byte (<number>K)"内存超过了，减少应用程序的数据存储3110"Error in Library '<Name>'.".hex文件并不是16进制的格式。

3111"Library '<Name>' is too large. Maximum size: 64K".hex文件大小超过设置的最大值3112"Nonrelocatable instruction in library.".hex文件包含了一个不能改变的指令，不能连接库文件3113"Library code overwrites function tables."代码范围和函数表重叠3114"Library uses more than one segment.".hex文件中的代码使用超过一个片断。

3115"Unable to assign constant to VAR_IN_OUT. Incompatible data types."字符串常量指针不能转换成VAR_IN_OUT指针格式，因为数据被设置为"near"，而字符串常量设置为" huge"或"far"，除非改变目标设置。

3116"Function tables overwrite library code or a segment boundary."Code 166x:在当前设置下，外部库文件不能使用，必须调整。

IMMERSIVE MEETINGS, SIMPLIFIED & SEAMLESSHikvision Audio & Video Collaboration Solution31Audio and video conferencing for working remotely has become popular. With millions now working remotely all or part of their hours, the demand for audio & video conferencing has skyrocketed.* Data source: QUEST MOBILETrends in audio & video conferencingIn today’s workplaces, most personnel are expected to telecommute 2.4 days per week .Only work outside the office26Use a hybrid schedule, between remote work & in-office hours50Only work in the office242Individual Collaboration02Small and medium-sized conferencingTeamCollaboration01Medium and large-sized conferencingTelecommuting Remote learning Live streaming3Audio and video devices: All-in-One A/V Pillar, or Sound CubeSpeakerphone and Camera Bar are recommended. Enjoy 1080p or better video quality, 3- to 5-meter pick-up distance, and sound amplification.Display devices: Interactive Flat Panel & Monitor.Video Conference Host: 65” Interactive Flat Panel display and laptop.Video Software: Zoom, Webex, Tencent Meeting, WeChat, DingTalk, and more.Small & medium-sized conferencing3-8 people, 15 m 28-20 people, 25 m 2Video Conference Host: 65” Interactive Flat Panel display and laptop.Video Software: Zoom, Webex, Tencent Meeting, WeChat, DingTalk, and more.Audio and video devices: All-in-One A/V Pillar, or Sound Cube Speakerphoneand Camera Bar are recommended. Enjoy 1080p or better video quality, 3- to 5-meter pick-up distance, and sound amplification.Display devices: Interactive Flat Panel & Monitor.Medium & large-sized conferencingIndividual CollaborationTeam CollaborationSmall & Medium-sized Conferencing01Individual Collaboration• Compact, all in one design with integrated camera, 4 microphones,and speaker to quickly start a meeting in huddle space• 1080p HD video imaging• 120° Wide-angle viewing without distortion• Easily adjust viewing angle and volume by remote control• Easy to set up with simple cable connections• Portable design to help you get into meetings anytime, anywhereThis solution includes a light-weight, portable, and all-in-one Audio/Video Pillar unit. It’s great for officeconference rooms or starting a remote meeting anywhere you need. With audio and video functionalities inone device, it’s easy to use and great for high-quality communication.All-in-One Pillar X12DS-UVC-X12DS-D5B65RB/CInteractive Flat PanelD5B 65”Portable audio and video conferencing solution545Combining our Camera Bar and Sound Cube Speakerphone, Hikvision provides an enjoyable communication experience for teams in small- to medium-sized conference rooms. Your meeting will be much more productive and interactive with ultra-HD imaging and crisp, clear audio, ensuring more interaction with virtually face-to face collaboration.Ultra-HD audio and video conferencing solution02Conference Webcam UC8Sound CubeSpeakerphone S1• Premium 4K video imaging • Auto focus targets objects quickly • Easy setup with simple cable connections• Designed with microphones and speakers set at key angles • Accurate voice reception with AI noise reduction and clear audioInteractive Flat Panel D5B 65”Individual CollaborationTeam CollaborationDS-D5B65RB/CDS-UAC-S1DS-UC8Individual CollaborationMedium & Large-sized Conferencing01Need to upgrade your conferencing equipment simply and affordably? Hikvision can help! Our world-class, All-in-OneA/V Camera Bar gives you 4K UHD imaging with a wide-angle view, and clear voice pick up and playback even forlarge groups. The smart auto-framing and speaker tracking always puts you in the best position. It’s remarkably simpleto use, manage, and integrate with its sleek design.Smart, ultra-HD audio & video conferencing solutionAll-in-One Camera BarX28• All in one design with integratedcamera, 8 microphones, and speakerto quickly start a meeting• 4K ultra-high definition, 118° wide-angle viewing without distortion• Clear voice collection with intelligent noisereduction, loud & clear voice transmission• Smart auto-framing and speaker trackingInteractive Flat PanelD5B 75”DS-D5B75RB/CiDS-UVC-X28687Conference WebcamU102Sound CubeSpeakerphone S1• Premium video imaging • 5x optical zoom for clear visual details• Rapid focus on a speaker via pre-programmed settings • 120 dB true WDR to deliver crisp video even against strong backlighting• Designed with microphones and speakers set at key angles • Accurate voice reception with AI noise reduction and clear audioInteractive Flat PanelD5B 65”Individual CollaborationTeam CollaborationOne plus one is greater than two! Stay at ease and look your best in your meeting when our PTZ Camera zooms in for quick framing with clear visual details. Enjoy natural video reproduction even against strong backlighting. The Sound Cube Speakerphone ensures that everyone in the meeting will be heard clearly while filling larger rooms with rich, realistic sound. How can a business operate without it?High-definition audio and video conferencing solution for businesses02DS-D5B65RB/CDS-UAC-S1DS-U1029Filters unwanted ambient noise in the roomIntelligent noise reductionAir conditioninghummingFan humming EnvironmentalnoiseAll participants always remain in the center of the image, evenwhen someone leaves or joins.Smart auto framingAutomatic focus and tracking the speakerkeeps the key person in the center.Smart speaker tracking 120° super wide-angle without distortionGreater coverage with one view3 in 1 design++One device to start remote meeting easilyCamera Microphone SpeakerNo need to install plug-insPlug and play12All-in-One PillarDS-UVC-X12All-in-One BariDS-UVC-X28Bluetoothremote control10DS-U102Quickly capture the details. The remote control can help configure and trigger preset points, quickly With True WDR Without True WDR56°330°5x3.1-15.5 mm motorized lens5x Optical zoomSee clearly, near & far. Zoom in to show the meeting material details and all participants clearly.Auto focusF12345Up to 5 preset points3.1 mm to 15.5 mm vari-focal lens, 5x optical Product ShowcaseDS-U1022MPIndividual Collaboration4K 118°8-mic array DS-UC8DS-UVC-X12iDS-UVC-X28*Two-year warranty for products above.12Individual CollaborationToday, remote meetings, distance learning, and working-from-home have become normal for people around the world. That’s why Hikvision designed its own Webcam Series with world-class audio and video quality, creating top-notch products for the most optimal experience. Our webcams contain a wide variety of products to guarantee the perfect fit for any user in virtually any environment. Packed with cutting-edge imaging definition and noise reduction, Hikvision USB webcams are plug & play ready. You’ll love the studio-quality imaging, crisp clear sound, and ease of use.Cameras: Hikvision Webcams are recommended.Enjoy 1080p or better video imaging, built-in mic with noise reduction, and 3-meter pick-up distance via our webcams.Computer: Desktop or laptop.Video Software: Conferencing software (Zoom,Webex, Tencent Meeting, WeChat, DingTalk, etc.) or live streaming software— Facebook, YouTube, Tiktok, etc.Suitable for 1-3 peopleRecommended productsValue Series WebcamsU02(P)/U04(P)/UA12/UA14Business Series WebcamsUC2/UC4/UC8Live Series WebcamsUL2/UL4/UL8Hikvision’s all-new webcams feature incredible functionality including AI-powered auto-framing and smart portrait enhancement. Users will look natural and great, and enjoy the improved audio and video experience for live streaming, remote learning, conferencing, and more.All-new WebcamsNatural, authentic tones and shadingThe webcam automatically adjusts image color to ensuremore natural looking.Automatic exposure (AE)Exposure gets automatically adjusted based on facebrightness to achieve optimal imaging all around, in anyenvironment.Always in the right positionNo matter what’s going on behind the lens – whether youare sitting or moving around – you can rest assured thatour all-new webcam is keeping you front and center. Italso intelligently focuses on and centers more than oneperson, putting you both in the right position at all times.AE OFF AE ON Product ShowcaseDS-U02DS-U04DS-U02P DS-U04PAI AI142IMMERSIVE MEETINGS,SIMPLIFIED AND SEAMLESSHikvision Audio & Video Collaboration Solution@HikvisionEurop e@HikvisionEurop eH IKVISION EuropeHikvision EuropeDirk Storklaan 32132 PX Hoofddorp The Netherlands T +31 23 5542770*********************。

保护摄像头英语作文Title: Protecting Your Privacy: Safeguarding Your Webcam。

In today's digital age, where technology plays an increasingly integral role in our lives, protecting our privacy has become more crucial than ever. One significant aspect of privacy protection is safeguarding our webcams from potential intrusion. Webcams, while providing convenience and connectivity, can also pose serious privacy risks if not properly secured. Therefore, it is essential to implement measures to ensure the protection of our webcam devices.First and foremost, one of the most effective ways to protect your webcam is to cover it when not in use. This can be achieved by using a webcam cover or a piece of opaque tape. By physically covering the webcam lens, you prevent unauthorized access to your camera, thereby minimizing the risk of potential spying or hacking.Furthermore, it is imperative to regularly update the firmware and software of your webcam. Manufacturers often release updates to address security vulnerabilities and enhance the device's overall security. By keeping your webcam's firmware and software up-to-date, you reduce the likelihood of exploitation by malicious actors seeking to compromise your privacy.Additionally, exercising caution when granting permissions and access to webcam-related applications is essential. Be discerning about which applications you allow to access your webcam and only grant permissions to trusted and reputable sources. Review the privacy settings of each application to ensure that your webcam is not being accessed without your knowledge or consent.Moreover, implementing robust cybersecurity measures on your devices can help fortify the security of your webcam. This includes using strong, unique passwords for your webcam and other connected devices, enabling two-factor authentication where available, and utilizing reputableantivirus software to detect and thwart potential threats.In addition to proactive measures, remaining vigilant for signs of potential webcam compromise is crucial. Be mindful of any unusual behavior exhibited by your webcam, such as unexpected LED activity or applications accessing the camera without your authorization. If you suspect that your webcam has been compromised, promptly disconnect it from your device and seek assistance from cybersecurity professionals.Furthermore, educating yourself about the latest privacy threats and best practices for webcam security is paramount. Stay informed about emerging cybersecurity risks and regularly educate yourself on how to enhance the security of your webcam and other digital devices.In conclusion, protecting your webcam is essential for safeguarding your privacy in today's interconnected world. By implementing proactive measures such as covering your webcam when not in use, updating firmware and software, exercising caution with permissions, strengtheningcybersecurity defenses, remaining vigilant for signs of compromise, and staying informed about privacy threats, you can mitigate the risks associated with webcam intrusion and preserve your privacy effectively. Remember, proactive measures today can prevent privacy breaches tomorrow.。

QUICK START GUIDEMotorized Focus Cameraon OctoPi(5MP SKU: B0176)(8MP SKU: B0182)SOFTWARE SETUPThe page also includes basic installation directions as well as a video describing the installation process.1.2. Configure WiFiAfter you have successfully downloaded the OctoPi image and “burned ” it onto your SD card, you can start to set up WiFi. More about WiFi setup and troubleshooting refer to this link : https:///t/wifi -setup -and -troubleshooting/1842.How to use the motorized focus camera2.1. Connect to the camera and reboot it2.2. Detect the camera2.3. Download and Install Arducam camera focus control plugin•Arducam camera focus control pluginThis plugin is to control an Arducam motorized focus camera using the OctoPrint Control tab.INTRODUCTIONMost 3D models take more than a few hours to print, so you may wish to leave the 3D printer at some point in the printing process. Using an Arducam camera to monitor 3D printing can make you pay close attention to your creation. Since most cameras are not made specifically for the use of 3D printing software, it is impossible to obtain proper support from the manufacturer.Fortunately, Arducam can help you solve all installation and setup problems. In this manual, we will introduce the method to use Arducam motorized focus camera modules to monitor 3D printers, which can see much closer than the fixed focus lens. Getting started here!SOFTWARE SETUPTo facilitate copying, please refer to doc page:https:///docs/cameras -for -raspberry -pi/native -raspberry -pi -cameras/how -to -use -arducam -motorized -focus -camera -with -octopi -to -monitor -3d -printers/We will keep online up -to -date continuously.1.Download and install OctoPiIf you have been accomplished OctoPi installation and WiFi setup, please go to the chapter on How to use the motorized focus camera.1.1. Download link: https:///download/SOFTWARE SETUPIt utilizes these custom commands from your slicer to adjust focus while printing: @ARDUCAMFOCUSSET <ABS -FOCUS> to specify an absolute focus. This command is handy to reset the focus when starting a new print after a power failure.Example: @ARDUCAMFOCUSSET 100 will move the focus to 100.The entire range is 0~1023. Setting 0 corresponds to infinity, and setting 1023 corresponds to a close focal length of about 5CM.•Enable I2C InterfaceThe plugin uses I2C to communicate with the camera. However, I2C is not enabled by default. The Arducam Focus plugin will not function until you enable I2C.SOFTWARE SETUPPlease ssh to your Octopi and enter these commands (This only needs to be done once):After executing the above command, the file /boot/config.txt should now have the commands to enable I2C. In addition, you have to enable the I2C kernel module using raspi -config. Again, ssh to your octopi, and then enter this command:Step 1. select “5 Interfacing Options ” Step 2. select “P5 I2C ”Step 3. raspi -config will ask, “Would you like the ARM I2C interface to be enabled?” Step 4. select “Yes ”SOFTWARE SETUPStep 5. you should see, “The ARM I2C interface is enabled ”Step 6. select “Finish ”After you reboot, the camera should become operational in OctoPrint.•Download the PluginOpen up the Octopi login page: http://[IP]/#control , please note that the [IP] should bereplaced with address shown in the figure below.Now you can view the Arducam Focus Control interface and use the tab to adjust focus.TROUBLESHOOTING1. Failed to run camera with raspstillThe raspistill requires full access to the camera device when it runs, which is being locked by the webcamd service. You would have to stop the webcamd service in order to use the raspistill. Otherwise, you will not be able to open the camera.。

英文文献原文How USB Ports WorkJust about any compute that you buy today comes with one or more Universal Serial Bus connectors on the back. These USB connectors let you attach everything from mice to printers to your computer quickly and easily. The operating system supports USB as well, so the installation of the device drivers is quick and easy, too. Compared to other ways of connecting devices to your computer (including parallel ports, serial ports and special cards that you install inside the computer's case), USB devices are incredibly simple!In this article, we will look at USB ports from both a user and a technical standpoint. You will learn why the USB system is so flexible and how it is able to support so many devices so easily -- it's truly an amazing system!Anyone who has been around computers for more than two or three years knows the problem that the Universal Serial Bus is trying to solve -- in the past, connecting devices to computers has been a real headache!∙Printers connected to parallel printer ports, and most computers only came with one. Things like Zip drivers, which need a high-speed connection into thecomputer, would use the parallel port as well, often with limited success and not much speed.∙Modems used the serial port, but so did some printers and a variety of odd things like Palm Pilots and digital cameras. Most computers have at most twoserial ports, and they are very slow in most cases.∙Devices that needed faster connections came with their own cards, which had to fit in a card slot inside the computer's case. Unfortunately, the number ofcard slots is limited and you needed a Ph.D. to install the software for some ofthe cards.The goal of USB is to end all of these headaches. The Universal Serial Bus gives you a single, standardized, easy-to-use way to connect up to 127 devices to a computer.Just about every peripheral made now comes in a USB version. A sample list of USB devices that you can buy today includes:∙Printers∙Sanners∙Mice∙Joysticks∙Flight yokes∙Digital cameras∙Webcams∙Scientific data acquisition devices∙Modems∙Speakers∙Telephones∙Video phones∙Storage devices such as Zip drives∙Network connetionsConnecting a USB device to a computer is simple -- you find the USB connector on the back of your machine and plug the USB connector into it.The rectangular socket is a typical USB socket on the back of a PC.A typical USB connector, called an "A" connectionIf it is a new device, the operating system auto-detects it and asks for the driver disk. If the device has already been installed, the computer activates it and starts talking to it. USB devices can be connected and disconnected at any time.Many USB devices come with their own built-in cable, and the cable has an "A" connection on it. If not, then the device has a socket on it that accepts a USB "B" connector.A typical "B" connectionThe USB standard uses "A" and "B" connectors to avoid confusion:By using different connectors on the upstream and downstream end, it is impossible to ever get confused -- if you connect any USB cable's "B" connector into a device, you know that it will work. Similarly, you can plug any "A" connector into any "A" socket and know that it will work.Most computers that you buy today come with one or two USB sockets. With so many USB devices on the market today, you easily run out of sockets very quickly. For example, on the computer that I am typing on right now, I have a USB printer, a USB scanner, a USB Webcam and a USB network connection. My computer has only one USB connector on it, so the obvious question is, "How do you hook up all the devices?"The easy solution to the problem is to buy an inexpensive USB hub. The USB standard supports up to 127 devices, and USB hubs are a part of the standard.A typical USB four-port hub accepts 4 "A" connections.A hub typically has four new ports, but may have many more. You plug the hub into your computer, and then plug your devices (or other hubs) into the hub. By chaining hubs together, you can build up dozens of available USB ports on a single computer.Hubs can be powered or unpowered. the USB standard allows for devices to draw their power from their USB connection. Obviously, a high-power device like a printer or scanner will have its own power supply, but low-power devices like mice and digital cameras get their power from the bus in order to simplify them. The power (up to 500 milliamps at 5 volts) comes from the computer. If you have lots of self-powered devices (like printers and scanners), then your hub does not need to be powered -- none of the devices connecting to the hub needs additional power, so the computer can handle it. If you have lots of unpowered devices like mice and cameras, you probably need a powered hub. The hub has its own transformer and it supplies power to the bus so that the devices do not overload the computer's supply.The USB ProcessWhen the host powers up, it queries all of the devices connected to the bus and assigns each one an address. This process is called enumeration-- devices are also enumerated when they connect to the bus. The host also finds out from each device what type of data transfer it wishes to perform∙Interrupt - A device like a mouse or a Keyboad, which will be sending very little data, would choose the interrupt mode.∙Bulk - A device like a printer, which receives data in one big packet, uses the bulk transfer mode. A block of data is sent to the printer (in 64-byte chunks)and verified to make sure it is correct.∙Isochronous - A streaming device (such as speakers) uses the isochronous mode. Data streams between the device and the host in real-time, and there is no error correction.The host can also send commands or query parameters with control packets.As devices are enumerated, the host is keeping track of the total bandwidth that all of the isochronous and interrupt devices are requesting. They can consume up to 90 percent of the 480 Mbps of bandwidth that is available. After 90 percent is used up, the host denies access to any other isochronous or interrupt devices. Control packets and packets for bulk transfers use any bandwidth left over (at least 10 percent).The Universal Serial Bus divides the available bandwidth into frames, and the host controls the frames. Frames contain 1,500 bytes, and a new frame starts every millisecond. During a frame, isochronous and interrupt devices get a slot so they are guaranteed the bandwidth they need. Bulk and control transfers use whatever space is left.USB FeaturesThe Universal Serial Bus has the following features:∙The computer acts as the host.∙Up to 127 devices can connect to the host, either directly or by way of USB hubs.∙Individual USB cables can run as long as 5 meters; with hubs, devices can be up to 30 meters (six cables' worth) away from the host.∙With USB 2.,the bus has a maximum data rate of 480 megabits per second.∙A USB cable has two wires for power (+5 volts and ground) and a twisted pair of wires to carry the data.∙On the power wires, the computer can supply up to 500 milliamps of power at 5 volts.∙Low-power devices (such as mice) can draw their power directly from the bus. High-power devices (such as printers) have their own power supplies anddraw minimal power from the bus. Hubs can have their own power supplies toprovide power to devices connected to the hub.∙USB devices are hot-swappable, meaning you can plug them into the bus and unplug them any time.∙Many USB devices can be put to sleep by the host computer when the computer enters a power-saving mode.The devices connected to a USB port rely on the USB cable to carry power and dataInside a USB cable: There are two wires for power -- +5 volts (red) and ground (brown) -- and a twisted pair (yellow and blue) of wires to carry the data. The cableis also shieldedUSB 2.0The standard for USB version 2.0 was released in April 2000 and serves as an upgrade for USB 1.1.USB 2.0 (High-speed USB) provides additional bandwidth for multimedia and storage applications and has a data transmission speed 40 times faster than USB 1.1. To allow a smooth transition for both consumers and manufacturers, USB 2.0 has full forward and backward compatibility with original USB devices and works with cables and connectors made for original USB, too.Supporting three speed modes (1.5, 12 and 480 megabits per second), USB 2.0 supports low-bandwidth devices such as Keyboards and mice, as well as high-bandwidth ones like high-resolution Webcams, scanners, printers and high-capacity srorage systems. The deployment of USB 2.0 has allowed PC industry leaders to forge ahead with the development of next-generation PC peripherals to complement existinghigh-performance PCs. The transmission speed of USB 2.0 also facilitates the development of next-generation PCs and applications. In addition to improving functionality and encouraging innovation, USB 2.0 increases the productivity of user applications and allows the user to run multiple PC applications at once or severalhigh-performance peripherals simultaneously.中文翻译USB接口如何工作对于你买的任意一台电脑后面都带有一个或者几个的通用串行总线连接器。

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Assistant Accountant: 助理睬计师, Certified Public Accountant: 注册会计师, Senior Accountant: 高档会计师, Junior Accountant: 初级会计师, Chief Accountant: 总会计师, 会计主任1) Why did you choose to apply to our company?Why do you want to work forWhat attracted you to你为什么选取应聘咱们公司？你为什么想要来咱们公司工作？是什么让你想要来咱们公司工作？2) As for an entry-level accountant, we pay ￥1, 500 a monthan accountant with CPA certificate in the first half year.a senior accountanta junior accountant对于初级会计师, 前半年咱们每月支付1500元。

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初级会计师, 前半年每月1500元。

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事务所专业人士有: 注册会计师、税务师、资产评估师、房地产估价师和选价工程师, 都在..、..、..、..、....面具备丰富专业知识和工作经验.BASI.EXPRESSION.基本句型表达1..forgo.t.includ.m.experienc.a.a.accountan.i.m.resume.我忘掉在我个人简历里写上我会计经历了。

英文原文CamsV arious motions can be produced by the action of a cam against a follower.Mamy timing devices are operated by can action.The purpose of andy cam is to produce a displacement of its follower;a secondary follower is often .used to produce additional displacement in another location.The most popular type is the plate cam.The cylindrical type is used to transmit linear motion to a follower as the cam rotates.Three-dimensional cam are sometimes used;these provide some unusual follower motions,but also make follower design difficult.The camshaft in the automotive engine illustrates a simple but important application of a late cam.The cam assemblies in automatic record players illustrate a somewhat more complex application.Cam profiles are accurately constructed by either praphical or mathematical methods.The transitiom from development drawings to working (shop) drawing can be made in several ways:1.Make a full-scale template.This is desirable from the manufacturing standpoint,but it will not guarantee accurate cam profiles.e radial dimensions.This is fairly accurate,but sometimes produces layout problems in the shop.e coordinate dimensioning.This procedure will ensure accuracy.In selecring one of these methods,one should consider the function of the cam in terms of desired preciseness.Because the cam work outline already determined, therefore the cam structural design mainly was determines the curve outline axial thickness and the cam and the drive shaft connection way. When the work load compares the hour, curve outline axial thickness generally takes for the outline curve biggest radius of vector 1,/10 ～/5; Regarding a stress bigger important situation, must with carry on the design according to the cam contour surface from the contact intensity.When determination cam and drive shaft joint way, should synthesize theconsideration cam the assembling and dismantling, the adjustment and firmly grades the question. Regarding implementing agency more equipment, between its each execution component movement coordination usually determined by the cycle of motion chart, therefore in assembly cam gear time, the cam contour curve initial station (pushes regulation starts) the relative position to have according to the cycle of motion chart to carry on the adjustment, guarantees each execution component to be able according to the pre-set sequence synchronized action. Therefore, requests the cam in the structural design to be able to be opposite to the drive shaft carries on the rotation along the circumference direction, and reliably performs fixedly. The simplest method uses the clamping screw nail fixed cam, or with clamping screw nail pre- fixed, after treats adjusts uses the pin to be fixed again.From structural design: from structure: When design must consider from the guidance and prevented revolves. From movement rule design: Involves many aspects from the movement rule design the questions, besides consideration rigidity impact and flexible impact, but also should maximum speed vmax which has to each kind of movement rule, maximum acceleration amax and its the influence performs the comparison. 1) vmax bigger, then momentum mv is bigger. If from is suddenly prevented, the oversized momentum can cause the enormous impulse, endangers the equipment and the personal safety. Therefore, when is bigger from the quality, in order to reduce the momentum, should choose the vmax value smaller movement rule.2) amax bigger, is bigger. Function in high vice- contact place stress bigger, the organization intensity and the wear resistant request is also higher. Regarding high speed cam, in order to reduce the harm, should choose the amax value smaller movement rule. First states several kind of movements rules vmax, amax, the impact characteristic and the suitable situation following table regarding swings from the cam gear, its movement graph x-coordinate expression cam corner, y-coordinate then separately expresses from, angular speed and angle acceleration. This kind of movement graph has the state of motion and above is same.From structural design: from structure: When design must consider from the guidance and prevented revolves. From movement rule design: The cam gear design basic question 1. cam gears type choice, the definite cam shape, with from maintainsthe high vice- contact from the shape and the movement form and the cam the way 2. from the movement rule design, according to the application situation to from the travelling schedule and the state of motion request, determines from the movement rule. 3. cam gears basic parameter design, determines from the travelling schedule, various movements angle, the cam radius, , the roller radius, the center distance, from the length and so on. 4. cam contours curve design. 5. cam gears bearing capacity computation. 6. cam gears structural design, plan organization assembly drawing and various components shop drawingFromstructural design: from structure: When design must consider from the guidance and prevented revolves. From movement rule design: The cam gear design basic question 1. cam gears type choice, the definite cam shape, with from maintains the high vice- contact from the shape and the movement form and the cam the way 2. from the movement rule design, according to the application situation to fromthe travelling schedule and the movement 1, the cam gear application cam gear is includes the cam the high vice- organization, the cam gear has the structure to be simple, may accurately realize request merit and so on movement rule, thus obtains the widespread application in the industrial production, specially automatic device and in the automatic control device, obtains the widespread application. 2nd, the cam gear classification according to two moves the relative motion characteristic classification between the component (1) the plane cam gear 1) the disk cam; 2) translation cam. (2) space cam gear according to from movement vice- element shape classification (1) apex from; (2) roller from (3) flat base from. Note: Classifies this part of content when the introduction cam gear, should point out each kind of cam gear the good and bad points and its the adaption situation, showed each kind of cam gear the inner link, will build the foundation for the later translation cam and the column cam contour design.3rd, the throwout lever movement rule (1) the cam gear cycle of motion and the basic term terminology push the regulation movement angle: With from pushes the cam corner which the regulation corresponds; Far stops the angle: With from far rests the cam corner which the regulation corresponds; Return trip movement angle: With cam corner which corresponds from the return trip; Nearly stops the angle: With fromnearly rests the cam corner which the regulation corresponds; Cam: Take the cam axle center as the center of a circle, take its outline slightly to diameter r0 as the radius circle; From ravelling schedule: In pushes in the regulation or the return trip from the biggest displacement, indicated with h;: The cam center of rotation with from guides way the bias distance, indicated with e.Types of CamsPlate cams are simple to fabricate.The follower can be moved in various patterns with various rise /fall ratios.Motion should be controlled to avoid abrupt changes in force transmitted from the cam to the follower.One should carefully determine horizontal force components,since these present problems designing the follower assembly guide.Critical reactions occur at points A and B.These reaction values must be computed.The relative vertical position of point A with respect to B needs to be raised if the reaction value at Bis excessive.The position of B should be as close to cam as possible to minimize flexure in the roller-follower support.This type produces reciprocating motion in the follower.Again,dorces need to be determined and dimensions chosen so as to avoid excessive component sizes.A tapered roller follower is frequently employed ;the groove in the periphery of the cam should be shaped to accommodate the follower.This type of cam is expensive to produce.The cylindrical cam has two outstanding features.One is the fact that the cam is positive actiong.N outside forces (such as gravity or spring action ) are needed to hold the follower against the working surface of the cam.The second feature is the fact that the follower can move through a complete cycle in the course of several revolutions of the cam.For example,it is possible to design the cam so the follower could move from a starting position at the left end to the extreme right position in three revolutions( or more),then the starting position in two revolutions.Other variations are possible.A translation cam is illustrated.In the figure shown the cam reciprocates horizontally and the follower moves up and down.A pivoted follower can be used with this type .The translation cam can be made positive by providing a guided plate with an inclined slot for the cam;the slot cam then engage a pin or roller on a guided vertical reciprocated follower.With the latter type ,however,a complete force analysisis a critical phase of the design.In this type,the cam rotates and the follower (ususlly a roller or pin) is guided by a groove cut into the end face of a cylindrical section .Rotation of the cam provides translation of the follower.This type is also positive acting.Production costs for this type of cam are much higher than for a simple plate cam.A constant –diameter cam is illustrated .This is merely a circular plate with the camshaft hole eccentrically located.The amount of eccentricity determines the amount of follower displacement.As the cam rotates,the follower reciprocates.This arrangement is sometimes known as a Scotch yoke mechanism.Follower action is positive ;harmonic motion is produced by this type of arrangement.Types of FollowersIn neneral,the follower is considered to be the part that comes in contact with the cam profile .However,when a seconday follower is used, the motion of the secondary follower is dictated by that of the primary follower.For example ,a roller follower can be reciprocated by acting against the edge of a pivoted follower.The simplest type of follower is the reciprocationg type that merely moves up and down (or in and out ) with the rotation of the cam;the centerline can be either collinear with the cam centerline or offset from it .Contact with the cam can be via a point,a knife edge,a suface ,or a roller.A flat-afced reciprocating follower is shown If a point or surface is employed for contact the high normal force can result in abrasion and excessive wear.If the load being transmitted from the cam to the follower is small,the problem is not serious.For example ,the operation of a small snap-action switch does not produce cam surface wear.Miniature snap-action electrical switches have actuators with various configurations;some of these are in the form of rounded points or thin meta sections.Miniature three-way valves in air circuits have similar actuators.If cams are used to operate mechanical components directly,a roller is much more effective.Cam rollers are commercially available in roller sizes ranging from1/2 in .to 6 in Basic dynamic capacities range from 620 to 60000 ,based on 33.33 rpm and 500hr of minimum life .Correction factors must be used for any other speed or life values.It should be noted that the cam can be lubricated through and oil hole in the end of theshank.Rolling contact with the cam surface minimizes wear problems.Several mounting arrangements are possible with this type of followr .shows the roller follower mounted on a pivoted arm .A pivoted flat-faced follower is shown .As with any flat-faced follower,friction between the follower face and the cam profile must be controlled.Proper lubrication can reduce the effects of friction.汉语翻译:凸轮通过凸轮和从动件的作用，可得到不同的运动。

新概念英语青少版 2A 词汇表Lesson1Arrivals ['ravlz] （机场的）进港处Baggage Hall ['bgd h:l] 行李领取厅come round 来到附近exit ['eks?t] n.出口,退场next to ['nekst t] prep.紧靠……旁边，挨着come out 出来phone [f?n] n.电话vt.打电话sit [s?t] vi.坐，就坐stand [st?nd] vi.站立;坐落suitcase ['sju:tke?s] n.小提箱,衣箱wait for 等候，等待armchair ['ɑ:m'te] n.扶手椅read [ri:d] vt.读;写着vi.阅读, 朗读sandwich ['snwd] n.三明治stand up 起立，站起来TV ['ti:'vi:] n.电视listen to 听，倾听Lesson2centre ['sent] n.中心,中枢city ['st] n.城市competitor [km'pett] n.竞争对手；敌手exhibitor [g'zbt] 展出单位,参展者laugh [lɑ:f] vi.笑n.笑listener ['lsn] n.听者，听众look forward to ['f:wd] 盼望，期待；预期luck [l?k] n.运气,好运noisy ['nz] a.嘈杂的,喧闹的reporter [r'p:t] n.记者say [se] vt.说spirit ['sprt] n.精神;本质town [ta?n] n.市镇,城镇trade fair ['tred fe] 商展，贸易博览会visit ['vzt] vt.访问,参观n.访问,参观visitor ['vzt] n.来访者;游客hundreds of ['hndrdz v] 数以百计的thousands of ['θazndz v] 数以千计的village ['vld] n.乡村,村庄film [f?lm] n.影片,胶卷,电影come home 回家learn [l:n] vt.学习news [nju:z] n.新闻,消息quiet ['kwa?t] a.安静的vt.使安静radio ['red] n.收音机television ['tel'vn] n.电视,电视机Lesson3airport ['ep:t] n.机场,航空站back [b?k] ad.回原处belong to [b'l t] 属于；附属handwriting ['hndrat] n.笔迹,书法mine [ma?n] pron.我的note [n?t] n.笔记;便条Why on earth... 究竟，到底pick up ['pk p] 接pocket ['pkt] n.衣袋strange [strend] a.陌生的；奇怪的training run ['tren rn] 长跑训练yours [j:z] pron.你们的(东西)hers [h:z] pron.她的his [h?s] pron.他的,他的东西ours ['a?z] pron.我们的theirs [ee?z] pron.他(她，它)们的东西'to-do'list [t'du: lst] 工作任务清单Lesson4Congratulations! [kn grt'lenz] 祝贺！foil jacket [fl'dkt] n.保暖夹克hero ['hr] n.英雄,勇士hour ['a] n.小时medal ['medl] n.奖章,纪念章put on ['pt n] 穿上top three percent ['t?p 'θri: p' sent] 最好的百分之三volunteer ['vln't] n.志愿者walk [w:k] vi.走n.走,步行this way 这边Well done! 做得很好！curtain ['k:tn] n.帘,窗帘,幕(布) letter ['let] n.信picture ['pkt] n.图片，照片pleased [pli:zd] a.高兴的，满意的put up 挂起so [s] ad.那么;非常, 十分take down 取下；拿下take off ['tek f] 脱下(衣帽等) throw away 扔掉，抛弃turn off 关(水源等)turn on 开，旋开(电灯等)Best wishes 最美好的祝愿Lesson5arrive ['rav] vi.到达email ['i:me?l] n.电子邮件prepare [pr'pe] vt.预备vi.准备telephone call ['telfn k:l] n.电话vi.打电话go for a walk 去散步work [w:k] n.工作,职业write [ra?t] vt.写also [':ls] ad.亦,也,而且,还ant [nt] n.蚂蚁arm [ɑ:m] n.手臂,武器breathe [bri:e] vi.vt.呼吸evening ['i:vn] n.晚上funnily enough ['fnl 'nf] adv. 十分有趣地insect ['nsekt] n.昆虫joke [d?k] n.笑话 vi.开玩笑leg [leg] n.腿look up 查阅place [ple?s] n.地点；住所stretch [stret] vt.伸展肢体survive [s'vav] vt.幸免于vi.活下来use [ju:z, ju:s] vt.用, 使用webpage ['webped] 网页website ['websa?t] 网站week [wi:k] n.星期yawn [j:n] vi.打呵欠n.呵欠Lesson6by bus [ba 'bs] 乘公共汽车clothes [kl?ez] n.服装foot [f?t] n.脚into ['nt, 'nt] prep.进,入,进入到a pair of [pe] n.一双perfect ['p:fkt, 'p:fekt] a.完美的size [sa?z] n.大小,尺寸theatre ['θt] n.戏院wear [we] vt.穿戴bank manager ['bk 'mnd] n.银行经理exercise ['ekssaz] n.锻炼,训练 vi.练习fly [fla] vi.飞行lie [la] vi.躺manager ['mnd] n.经理rest [rest] n.休息soon [su:n] ad.不久,很快stay [ste] vi.停留;住；保持swim [sw?m] vi.游泳n.游泳work [w:k] n.工作,职业Lesson7example [g'zɑ:mpl] n.例子,实例get up 起床Goodness! ['gdns] 天哪，哎呀！hard ['hɑ:d] a.努力地late [le?t] a.迟的;晚(期)的nearly ['nl] ad.差不多rush [r] vi.冲,奔twice [twa?s] ad.两次,两倍a waste of time [we?st] 浪费时间Britain ['br?tn] n.英国exactly [g'zktl, g'zkl] ad.确切地，精确地fortnight ['f:tnat] n.两星期,十四天grandmother ['grnd'me] n.祖母,外祖母grandparent ['grndpernt] n.祖父母；外祖父母medicine ['medsn] n.药once [w?ns] ad.一次seaside ['si:sa?d] n.海边，海滨Lesson8alcohol ['lkhl] n.酒精,乙醇along ['l] prep.沿着 ad.向前carbohydrate ['kɑ:b'hadret] n. 碳水化合物double ['d?bl] a.两倍的,双的portion ['p:n] n.一部分recommend ['rek'mend] vt.推荐run [r?n] vi.跑;运行running ['rn] 跑take it easy 不紧张；放松；松懈through [θru:] prep.穿过，通过Barnet ['bɑ:n?t] 巴尼((英国伦敦的一个自治区))Canary Wharf [k'ner 'w:f] 金丝雀码头Indian ['ndn] a.印度的 n.印度人bath [bɑ:θ] n.洗澡,浴缸have a bath 洗澡because [b'kz] conj.由于,因为broken ['brkn] a.破碎(了)的drink [dr?k] n.饮料have [hv, hv] vt.有,吃，喝right now 立刻，就在此刻shower [', 'a] n.阵雨;淋浴swim [sw?m] vi.游泳n.游泳have a swim 去游泳Lesson9about ['bat] adv.大约athletics [θ'let?ks] n. 田径bored [b:d] a. 无趣的,烦人的,无聊的championship ['tmpjnp] n.锦标赛dream [dri:m] n.梦,梦想 vi.做梦do you own thing 做你自己的事leave [li:v] vi.离去vt.离开obvious ['bvs] a.显而易见的photograph ['ftgrɑ:f] n.照片stadium ['stedjm] n. 露天大型运动场team [ti:m] n.队,组tomorrow [t'mr] n.明天；未来ad.在明天zone [z?n] n.地区,区域the barber's ['bɑ:b]n.理发店the dentist's ['dent?sts] n. 牙医诊所bookshop ['bkp] n. 书店the butcher's ['bt] n. 肉店the chemist's ['kem?st] n.药店haircut ['hekt] n.理发；发型，发式the hairdresser's ['hedres] n.理发店the doctor's ['dktz] n.诊所post office ['pst fs] n. 邮局shampoo [m'pu:] n.洗发，洗头stamp [st?mp] n.邮票Lesson10become [b'km] vi.变成,成为,变得central ['sentr?l] a.中心的,主要的decision [d'sn] n.决定,决心fashion model ['fn 'mdl] n.时装模特glamorous ['glmrs] adj. 迷人的，富有魅力的all over the world [':l 'v e 'w:ld] 全世界hotel [h'tel] n.旅馆life [la?f] n.生活lonely ['lnl] a.孤独的;荒凉的model ['m?dl] n.模型；模式；模特儿；模范only ['nl] ad.仅仅seem [si:m] vi.好像,似乎conference ['knfrns] n.会议,讨论会cycle ['sa?kl] v.骑自行车IT (Information Technology) 信息技术normal ['n:ml] a.正常的,普通的Lesson11set up ['set p] 安排sir [s:] n.先生straight away [strek 'we] 马上travel ['tr?vl] vi.旅行n.旅行trouble ['tr?bl] n.烦恼;困难vi.烦恼the day before yesterday 前天the day after tomorrow 后天last week 上星期the week before last 上上星期yesterday ['jestd] n.昨天ad.昨日Paris ['prs] n.巴黎(法国首都)class [klɑ:s] n.（一节）课hospital ['hsptl] n.医院kind [ka?nd] a.亲切的，乐于助人的meeting [mi:t] n.会合；会议party ['pɑ:t]n.聚会traffic jam ['trfk dm] n. 塞车, 交通拥塞Lesson12ago ['g] ad.以前around ['rand] prep.到处，各处back [b?k] ad.在后,向后 n.背后classic ['klsk] n.名着,杰作 a.经典的,古典的design [d'zan] vt.设计 n.设计,图样designer [d'zan] n.设计师，设计者driver ['drav] n.驾驶员,驱动器hard ['hɑ:d] a.硬的,困难的journey ['d:n] n.旅行,旅程modern ['mdn] a.现代的official ['fl] a.官方的，正式的passenger ['psnd] n.乘客,旅客platform ['pltf:m] n.平台real [r?l] a.真正的；现实的a hard time 困难的日子road [r?d] n.路,道路route [ru:t] n.路,路线Londoner ['lndn] n.伦敦人Routemaster ['ru:tmɑ:st]马路大师（伦敦双层红色公交车）midnight ['mdnat] n.午夜railway ['relwe] n.铁路,铁道station ['ste?n] n.站,局Lesson13a few [ 'fju:] 少数，几个above ['bv] 在……之上among ['m] prep.在…之中athlete ['θli:t] n.运动员border ['b:d] n.边缘,边界distance race ['dstns res] 长跑heart rate ['hɑ:t re?t] 心率homeland ['hmlnd] n.祖国，家乡honour ['n] n.荣誉，光荣metre ['mi:t] n.米,公尺million ['mljn] num.百万natural ['ntrl] a.天然的；自然的North West ['n:θ west] 西北部plateau ['plt] n.高原race track [res 'trk] 跑道record ['rek:d, r'k:d] n.记录，档案sea level 『测量』海平面,海拔star [stɑ:] n.星星;明星unusually [n'ju:l] ad.特别地，不寻常的win [w?n] vi.获胜,赢vt.赢得winner ['wn] n.获胜者，成功者，优胜者African ['frkn] a.非洲的 n.非洲人Ethiopia ['i:θ'p] n. 埃塞俄比亚Europe ['jrp] n.欧洲Kalenjin ['klndn] 卡兰津人Kenya ['kenj] n. 肯亚North America [n:θ 'merk] 北美洲block [bl?k] n.街区 vt.堵塞,拦阻block of flats [blk v flts] n.一栋公寓hill [h?l] n.小山,山岗,丘陵ice [a?s] n.冰lake [le?k] n.湖none [n?n] pron.没有人，没有任何东西programme ['prgrm] n.节目reservoir ['rez?vwɑ:] n.水库,蓄水池sheep [i:p] n.绵羊snow [sn] n.雪vi.下雪Lesson14cocoa ['kk] n.可可粉(饮料)contain [kn'ten] vt.包含,容纳did [d?d] do 的过去式everyone ['evrwn] pron.每人,人人fancy ['fns] adj. 精美的fat [f?t] n.脂肪,肥肉heaven ['hevn] n.天堂mouth [ma?θ] n.嘴non-cocoa [nn-'kke] 无可可粉的ordinary [':dnr] a.普通的,平凡的share [e] vt.分享,共享Marconi's [mɑ:'kns] 马可尼at all 完全，根本；到底baker ['bek] n.面包师beef steak ['bi:f ste?k] 牛排chicken ['tkn] n.小鸡,鸡肉complete [k?m'pli:t] a.绝对的，十足的envelope ['envlp] n.信封,封套greengrocer ['gri:n'grs] n. 蔬菜水果商,菜贩grocer ['grs] n.杂货商stationer ['sten] n. 文具商,文具店writing paper 信纸,写字用纸Lesson15agree with ['gri: we] 同意attitude ['ttju:d] n.态度,看法,姿势baby ['beb] n.婴儿business ['bzns] n.事情civilised ['svlazd] adj. 舒适的deputy ['depjt] n. 代理人,副手each [i:t] a.ad.每个，每一efficient ['fnt] a.效率高的happen ['hpn] vi.发生,碰巧,恰好How long ... 多长时间have a baby 生小孩instead [n'sted] ad.代替,顶替mystery ['mstr] n.神秘,神秘的事物off [:f] ad.停止serious ['srs] a.重要的trip [tr?p] n.旅行understand ['nd'stnd] vt.理解,明白welcome ['welk?m] int.欢迎n.欢迎 vt.欢迎a day out 外出一天game [ge?m] n.游戏,比赛holiday ['hld] n.假日,节日,假期nap [n?p] n.小睡，打盹ride [ra?d] n.（尤指为娱乐而骑着动物或乘车的）旅行Rome [r?m] n.罗马新概念 B词汇Lesson31middle name n. 中间名wrong adj. 有问题的impossible adj. 不可能的all the time adv. 一直park v. 停放（车辆）drive n. （从私人住宅通往大街的）车道unlock v. 开（某物）的锁discuss v. 讨论，商议plan n. 计划，安排everywhere adv. 各处，到处key-ring n. 钥匙圈finger n. 手指silliness n. 愚蠢for example adv. 例如keep v. 保持，保存Lesson32at lunchtime adv. 午餐时间at teatime adv. 下午茶时间clean v. 清洁tooth n. 牙齿collection n. 抽藏品boyfriend n. 男朋友Lesson33cuckoo n. 杜鹃，布谷鸟nest n. 鸟窝，巢engineer n. 工程师enthusiastic adj. 很感兴趣的birdwatcher n. 观鸟者appear v. 出现install v. 安装webcam n. 网络摄像机invite v. 邀请log on 登陆enthusiastically adv. 很感兴趣的patiently adv. 耐心的egg n. 蛋suddenly adv. 突然的chance n. 机会dart v. 急冲second n.（时间的）秒hatch v. 破壳而出的excitedly adv. 激动地，兴奋地easily adv. 容易地push v. 推，推动out of prep. 外enormous adj. 巨大的，极大的wing n. 翅膀，翼in a moment adv. 片刻，瞬间show n. 演出be over 结束Lesson 34robber n. 盗贼，抢劫者count v. 数quickly adv. 迅速地dance n. 社交舞会politely adv. 有礼貌的police n. 警方，警察carefully adv. 小心地quietly adv. 安静地badly adv. 不好地，差地weight n. 重物knock v. 敲击loudly adv. 大声地piano n. 钢琴the whole 所有的between prep. 在……之间Lessson 35label n. 标签miss v. 错过lunchbox n. 午餐盒饭anyway adv. 无论如何discover v. 发现at the same time adv. 同时Yuk! inter. 呸！honestly adv. 诚实地stuff n. 东西chemistry n. 化学；化学药品plane n. 飞机Lesson 36sell v. 卖，出售library n. 图书馆page n. 页chemical n. 化学品Lesson 37squirrel n. 松树bird feeder n. 喂鸟器because of prep. 因为squirrel-proof adj. 防松鼠的nut n. 坚果，果仁outside prep. 在……的外面break v. 打破，弄坏break into 闯入tummy （非正式）肚子dead adj. 死的cut down 剪下use n. 效用，益处price n. 价格head n. 头，头部more quantifier 更多的wild adj, 野生的，天然的Lesson 38go to bed 上床睡觉early adv 早地sleep v. 睡觉exam n. 考试fast adv. 快地，迅速地joke n. 笑话studio n. 工作室，录音室outside adv. 在外面hear v. 听见a lot 很多Lesson 39will aux. v. （negative: won’t）将要fashion shoot n. 时装拍摄successful adj. 成功的regular adj. 有规律的wonderful adj. 令人惊喜的unsuccessful adj. 不成功的Lesson 40promise v. 承诺spend v. 度过（时间）ticket n. 车票pay for 付（款）abroad adv. 到国外，在国外apartment n. 公寓Lesson 41forecast n. 预测，预报announcer n. 播音员，节目主持人go over to 转到forecaster n. 预报员the nest few 接下来的几个wind n. 风blow v. 吹south west n. 西南bring in 带来air n. 空气rain n. 雨gradually adv. 逐渐的rise v. 上升degrees Celsius 摄氏度fall v. 下降outlook n. 前景Lesson 42move v. 移动yet adv. 还没有，尚未last adv. 最近一次train n. 火车Lesson 43behave oneself 举止端正，行为规范outsider n. 外人，非成员sound v. 听起来reasonable adj. 正当的，合理的start v. 开始last v. 持续，延续sharp adv. 准时，正clear adj. 容易听清的，明白的Lesson 44lecture n. 讲座till prep. 值到，至until prep. 直到（某个时间）为止concert n. 音乐会over prep. 超过motor adj. 汽车的exhibition n. 展览，展览会Lesson 45striking adj. 极为漂亮的，引人注目的send v. 送，寄face n. 脸，面孔file n. 档案，文件messenger n. 送信人，信使How far………有多远anyone pron. 任何人height n. 高，高度foot n. 英尺have a look 看一看later adv. 较晚地，后来centimeter n. 厘米Lesson 46building n. 建筑物，房屋mountain n. 山high adj. 高的wide adj. 宽的width n. 宽阔的deep adj. 深的depth n. 深度ladder n. 梯子length n. 长度parcel n. 邮包，包裹kilo n. 千克，公斤end n. 末端，终点Lesson 47quiz n. 问答比赛，小测试try out (on) 试一试than conj. 比continent n. 大陆，洲low adj. 低的population density n. 人口密度trick question n. 陷阱问题square mile 平方英里obviously adv. 明显的answer n. 回答，答复Lesson 48in fact adv. 实际上competition n. 比赛brave adj. 勇敢的uncle n. 伯父，叔叔untidy adj. 不整洁的person n. 人Lesson 49save v. 节省，节约suit n. 套装prefer v. 更喜欢on the right adv. 在右边on the left adv. 在左边style n. 风格quality n. 质量linen n. 亚麻布microfibre n. 微纤维as…as adv. 与……一样difference n. 差异go with 与……相配the other pron. 另一个Lesson 50a little adv. 少量，少许almost adv. 几乎，差不多vase n. 花瓶age n. 年龄Lesson 51report n. 报告excellent adj. 优秀的，卓越的Geography n. 地理everything pron . 一切事物，凡是come top (in) （在……方面）最好come bottom in （在……方面）最差enough adv. 足够地，充分地Lesson52indeed adv. 确实，实在fairly adv. 相当地rather adv. 相当，颇poor adj. 不足的，缺少的compare v. 比较term n. 学期inch n. 英尺kilometer n. 千米，公里Lesson 53pocket money n. .零花钱lend 借某物给某人pound n. 英镑actually adv. 实际上own adj. 自己的beginning n. 开端pay back 偿还borrow 向某人借某物Lesson 54cost v. 花费Lesson 55even adv. 甚至exist v. 存在poster n. 海报ceiling n. 天花板singer n. 歌唱家favourite n. 最喜爱的人或物computer game n. 电脑游戏care v. 关心，操心detective n. 侦探martial arts master n. 武术大师chess n. 国际象棋Lesson 56intelligent adj. 有才智的hard-working adj. 努力工作opinion n. 观点think of 想起popular adj. 受欢迎的Lesson 57rival n. 竞争对手high jump n. 跳高long n. 跳远personal adj. 个人的，私人的Lesson 58the other day adv. 前几天definitely adv. 明确地paint v. 绘画，画dress v. 穿衣服lose v. 输掉Lesson 59giant squid n. 巨型鱿鱼scientist n. 科学家on show adv. 在展出eye n. 眼睛amazing adj. 令人惊异的the rest of 其余的ear n. 耳朵regularly adv. 有规律地，定期地Lesson 60postcard n. 明信片weigh v. 重量有……squid n. 鱿鱼。

**2013camduct - Licensing Error**In the realm of software utilization, licensing issues can often be a thorn in the side of end-users and developers alike. Such was the case with the 2013camduct software, a tool widely used for its specific set of features and functionalities. However, a significant licensing error that cropped up caused quite a stir in its user community.The issue first came to light when users attempted to activate or update their 2013camduct software. Instead of the usual smooth sailing process, they were met with error messages indicating a problem with the licensing system. This not only prevented them from accessing the full capabilities of the software but also raised concerns about its legality and long-term usability.The root cause of this licensing error was traced back to a mismatch between the software's licensing mechanism and the updated server-side verification process. Essentially, the software was attempting to authenticate its license with a server that had been updated with new protocols, rendering the existing licenses invalid.The implications of this error were far-reaching. Users found themselves locked out of crucial features that they had paid for, and in some cases, were even left wondering if their investment in the software had gone to waste. The software's reputation, which had been built on its reliability and user-friendliness,was suddenly called into question.To address this issue, the developers of 2013camduct quickly went into damage control mode. They released updates and patches to rectify the licensing mechanism and ensure compatibility with the new server-side changes. Additionally, they reached out to affected users via official channels, providing support and guidance on how to resolve the licensing issues.In the aftermath of the licensing error, several lessons were learned. Firstly, the importance of thorough testing, especially when it comes to critical components like licensing systems, cannot be overstated. Secondly, clear and timely communication with users is paramount in maintaining trust and transparency.Ultimately, while the 2013camduct licensing error caused a brief hiccup in the software's otherwise stellar performance, it served as a testament to the developer's commitment to resolving issues promptly and ensuring customer satisfaction.。

外文原文：Modern design and manufacturingCAD/CAMCAD/CAM is a term which means computer-aided design and computer-aided manufacturing. It is the technology concerned with the use of digital computers to perform certain functions in design and production. This technology is moving in the direction of greater integration（一体化）of design and manufacturing, two activities which have traditionally been treated as distinct（清楚的）and separate functions in a production firm. Ultimately, CAD/CAM will provide the technology base for the computer-integrated factory of the future.Computer-aided design (CAD) can be defined as the use of computer systems to assist in the creation, modification, analysis, or optimization（最优化）of a design. The computer systems consist of the hardware and software to perform the specialized design functions required by the particular user firm. The CAD hardware typically includes the computer, one or more graphics display terminals, keyboards, and other peripheral equipment. The CAD software consists of the computer programs to implement（实现，执行）computer graphics to facilitate the engineering functions of the user company. Examples of these application programs include stress-strain（压力-应变）analysis of components（部件）, dynamic（动态的）response of mechanisms, heat-transfer calculations, and numerical control part programming. The collection of application programs will vary from one user firm to the next because their product lines, manufacturing processes, and customer markets are different these factors give rise to differences in CAD system requirements.Computer-aided manufacturing (CAM) can be defined as the use of computer systems to plan, manage, and control the operations of a manufacturing plant through either direct or indirect computer interface with the plant’s production resources. As indicated by the definition, the applications of computer-aided manufacturing fall into two broad categories:puter monitoring and control.2.manufacturing support applications.The distinction between the two categories is fundamental to an understanding of computer-aided manufacturing.In addition to the applications involving a direct computer-process interface（界面，接口）for the purpose of process monitoring and control, compute-aided manufacturing also includes indirect applications in which the computer serves a support role in the manufacturing operations of the plant. In these applications, the computer is not linked directly to the manufacturing process. Instead, the computer is used “off-line”（脱机）to provide plans, schedules, forecasts, instructions, and information by which the firm’s production resources can be managed more effectively. The form of the relationship between the computer and the process is represented symbolically in the figure given below. Dashed lines（虚线）are used to indicate that the communication and control link is an off-line connection, with human beings often required to consummate（使圆满）the interface. However, human beings are presently required in the application either to provide input to the computer programs or to interpret the computer output and implement the required action.CAM for manufacturing supportWhat is CAD/CAM software?Many toolpaths are simply too difficult and expensive to program manually. For these situations, we need the help of a computer to write an NC part program.The fundamental concept of CAD/CAM is that we can use a Computer-AidedDrafting (CAD) system to draw the geometry of a workpiece on a computer. Once the geometry is completed, then we can use a computer-Aided Manufacturing (CAM) system to generate an NC toolpath based on the CAD geometry.The progression（行进，级数）from a CAD drawing all the way to the working NC code is illustrated as follows:Step 1: The geometry is defined in a CAD drawing. This workpiece contains a pocket to be machined. It might take several hours to manually write the code for this pocket（凹槽，型腔）. However, we can use a CAM program to create the NC code in a matter of minutes.Step 2: The model is next imported into the CAM module. We can then select the proper geometry and define the style of toolpath to create, which in this case is a pocket. We must also tell the CAM system which tools to use, the type of material, feed, and depth of cut information.Step 3: The CAM model is then verified to ensure that the toolpaths are correct. If any mistakes are found, it is simple to make changes at this point.Step 4: The final product of CAD/CAM process is the NC code. The NC code is produced by post-processing（后处理）the model, the code is customized（定制，用户化）to accommodate the particular variety of CNC control.Another acronym that we may run into is CAPP, which stands for Computer-Aided Part Programming. CAPP is the process of using computers to aid in the programming of NC toolpaths. However, the acronym CAPP never really gained widespread acceptance, and today we seldom hear this term. Instead, the more marketable CAD/CAM is used to express the idea of using computers to help generate NC part programs. This is unfortunate because CAM is an entire group of technologies related to manufacturing design and automation-not just the software that is used to program CNC machine tools.Description of CAD/CAM Components and FunctionsCAD/CAM systems contain both CAD and CAM capabilities – each of whichhas a number of functional elements. It will help to take a short look at some of these elements in order to understand the entire process.1.CAD ModuleThe CAD portion of the system is used to create the geometry as a CAD model. The CAD model is an electronic description of the workpiece geometry that is mathematically precise. The CAD system, whether stand alone or as part of a CAD/CAM package, tends to be available in several different levels of sophistication. （强词夺理，混合）2-D line drawings 两维线条图Geometry is represented in two axes, much like drawing on a sheet of paper. Z-level depths will have to be added on the CAM end.3-D wireframe models 三维线框模型Geometry is represented in three-dimensional space by connecting elements that represent edges and boundaries. Wiregrames can be difficult to visualize（想象，形象化，显现）, but all Z axis information is available for the CAM operations.3-D surface models 三维表面模型These are similar to wireframes except that a thin skin has been stretched over the wireframe model to aid in visualization.Inside, the model is empty. Complex contoured Surfaces are possible with surface models.3-D solid modeling 三维实体模型This is the current state of the market technology that is used by all high-end software. The geometry is represented as a solid feature that contains mass. Solid models can be sliced（切片，部分，片段）open to reveal internal features and not justa thin skin.2.CAM ModuleThe CAM module is used to create the machining process model based upon the geometry supplied in the CAD model. For example, the CAD model may contain a feature that we recognize as a pocket .We could apply a pocketing routine to the geometry, and then all of the toolpaths would be automatically created to produce the pocket. Likewise, the CAD model（模子，铸型）may contain geometry that should beproduced with drilling operations. We can simply select the geometry and instruct the CAM system to drill holes at the selected locations.The CAM system will generate a generic（一般的，普通的）intermediate（中间的，媒介）code that describes the machining operations, which can later be used to produce G & M code or conversational programs. Some systems create intermediate code in their own proprietary（所有的，私人拥有的）language, which others use open standards such as APT for their intermediate files.The CAM modules also come in several classes and levels of sophistication. First, there is usually a different module available for milling, turning, wire EDM, and fabrication（装配）. Each of the processes is unique enough that the modules are typically sold as add-ins（附加软件）. Each module may also be available with different levels of capability. For example, CAM modules for milling are often broken into stages as follows, starting with very simple capabilities and ending with complex, multi-axis toolpaths :● 21/2-axis machining● Three-axis machining with fourth-axis positioning● Surface machining● Simultaneous five-axis machiningEach of these represents a higher level of capability that may not be needed in all manufacturing environments. A job shop might only require 3-axis capability. An aerospace contractor might need a sophisticated 5-axis CAM package that is capable of complex machining. This class of software might start at $5,000 per installation, but the most sophisticated modules can cost $15,000 or more. Therefore, there is no need to buy software at such a high level that we will not be able to use it to its full potential.3.Geometry vs. toolpathOne important concept we must understand is that the geometry represented by the CAD drawing may not be exactly the same geometry that is produced on the CNC machine C machine tools are equipped to produce very accurate toolpaths as long as the toolpaths are either straight lines or circular arcs. CAD systems are alsocapable of producing highly accurate geometry of straight line and circular arcs, but they can also produce a number of other classes of curves. Most often these curves are represented as Non-Uniform（不均匀的，不一致的）Rational Bezier Splines (NURBS) （非均匀有理B样条）. NURBS curves can represent virtually any geometry, ranging from a straight line or circular arc to complex surfaces.Take, for example, the geometric entity that we call an ellipse（椭圆形）. An ellipse is a class of curve that is mathematically different from a circular arc. An ellipse is easily produced on a CAD system with the click of the mouse. However, a standard CNC machine tool cannot be use to directly problem an ellipse – it can only create lines and circular arcs. The CAM system will reconcile（使和解，使顺从）this problem by estimating the curve with line segments.CNC machine tools usually only understand circular arcs or straight lines. Therefore, the CAM system must estimate curved surfaces with line segments. The curve in this illustration is that of an ellipse, and the toolpath generated consists of tangent line segments that are contained within a tolerance zone.The CAM system will generate a bounding geometry on either side of the true curve to form a tolerance zone.It will then produce a toolpath from the line segment that stays contained within the tolerance zone. The resulting toolpath will not be mathematically correct – the CAM system will only be able to estimate the surface. This basic method is used to produce estimated toolpaths for both 2-D curves and 3-D surface curves.Some CAM programs also have the ability to convert the line segments into arc segments. This can reduce the number of blocks in the program and lead to smoother surfaces.The programmer can control the size of the tolerance zone to create a toolpath that is as accurate as is needed. Smaller tolerance zones will produce finer toolpaths and more numerous line segments, while larger tolerance zones will produce fewer line segments and coarser（粗糙的）toolpaths. Each line segment will require a block of code in the NC program, so the NC part program can grow very large when using this technique.We must use caution when machining surfaces. It is easy to rely on the computer to generate the correct tooolpath, but finished surfaces are further estimated during machining with ball end mills.If we do not pay attention to the limitations of these techniques, then the accuracy of the finished workpiece may be compromised （妥协，折衷）.4.Tool and material librariesTo create the machining operations, the CAM system will need to know which cutting tools are available and what material we are machining. CAM systems take care of this by providing customizable （可定制的）libraries of cutting tools and materials. Tool libraries contain information about the shape and style of the tool. Material libraries contain information that is used to optimize（使最优化）the cutting speeds and feeds. The CAM system uses this information together to create the correct toolpaths and machining parameters.（参数）The format of these tool and material libraries is often proprietary（专利的，独占的，私有的）and can present some portability issues.Proprietary（轻便，移动）tool and material files cannot be easily modified or used on another system. More progressive （改革论者，进步论者，前进的）CAM developers tend to produce their tool and material libraries as database files that can be easily modified and customized for other applications.5.Verification and post-processorCAM systems usually provide the ability to verify that the proposed toolpaths are correct. This can be via a simple backplot（背景绘制）of the tool centerline or via a sophisticated solid model of the machining operations. The solids verifications（确认，查证）is often a third-party software that the CAD/CAM software company has licensed.（得到许可的）However, it may be available as a standalone package. The post-processor is a software program that takes a generic intermediate code and formats the NC code for each particular machine tool control. The post-processor（后置处理器）can often be customized through templates（模板）and variables to provide the required customization. （用户化，专用化，定制）6.Portability 轻便，可带的Portability of electronic data is the Achilles` heel(唯一致命的弱点)of CAD/CAM systems and continues to be a time-consuming concern. CAD files are created in a number of formats and have to be shared between many organizations. It is very expensive to create a complex model on a CAD system; therefore, we want to maximize the portability of our models and minimize the need for recreating the geometry on another system.DXF, DWG, IGES, SAT, STL and parasolids are a few of the common formats for CAD data exchange.CAM process models are not nearly as portable as CAD models. We cannot usually take a CAM model developed in one system and transfer it to another platform. The only widely accepted standard for CAM model interchange is a version of Automatically Programmed Tool (APT). APT is a programming language used to describe machining operations. APT is an open standard that is well documented and can be accessed by third-party software developers. A number of CAD/CAM systems can export to this standard, and the CAM file can later be used by post-processors and verification software.There are some circumstances when the proprietary intermediate files created by certain CAD/CAM systems can be fed directly into a machine tool without any additional post-processing. This is an ideal solution, but there is not currently any standard governing this exchange.One other option for XAD/CAM model exchange is to use a reverse post-processor. A reverse post-processor can create a CAD/CAM model from a G &M-code of NC part program. These programs do work; however, the programmer must spend a considerable amount of time determining the design intent of the model and to separate the toolpaths from the geometry. Overall, reverse post-processing has very limited applications.Software issues and trendsThroughout industry, numerous software packages are used for CAD andCAD/CAM. Pure CAD systems are used in all areas of design, and virtually any product today is designed With CAD software-gone are the days of pencil and paper drawings.CAD/CAM software, on the other hand, is more specialized. CAD/CAM is a small but important niche（适当的位置）confined to machining and fabrication organizations, and it is found in much smaller numbers than its CAD big brother.CAD/CAM systems contain both the software for CAD design and the CAM software for creating toolpaths and NC code. However, the CAD portion is often weak and unrefined when compared to much of the leading pure CAD software. This mismatch sets up the classic（第一流的，标准的）argument between the CAD designers and the CAD/CAM programmer on what is the best way to approach CAD/CAM.A great argument can be made for creating all geometry on an industry-leading CAD system and then importing the geometry into a CAD/CAM system.A business is much better off if its engineers only have to create a CAD model one time and in one format. The geometry can then be imported into the CAD/CAM package for process modeling. Furthermore, industry-leading CAD software tends to set an unofficial standard. The greater the acceptance of the standard, the greater the return on investment for the businesses that own the software.The counter argument comes from small organizations that do not have the need or resources to own both an expensive, industry-standard CAD package and an expensive CAD/CAM package. They tend to have to redraw the geometry from the paper engineering drawing or import models with imperfect（有缺点的，未完成的）translators. Any original models will end up being stored as highly non-standardized CAD/CAM files. These models will have dubious（可疑的，不确定的）prospects（景色，前景，期望）of ever being translated to a more standardized version.Regardless of the path that is chosen, organizations and individuals tend to become entrenched（以壕沟防护）in a particular technology. If they have invested tremendous effort and time into learning and assimilating（吸收）a technology, then it becomes very difficult to change to a new technology, even when presented withoverwhelming（压倒性的，无法抵抗的）evidence of a better method. It can be quite painful to change. Of course, if we had a crystal ball and could see into the future, this would never happen; but the fact is that we cannot always predict what the dominant （有统治权的，占优势的）technology will be even a few years down the road.The result is technology entrenchment（堑墩）that can be very difficult and expensive to get out from under. About the only protection we can find is to select the technology that appears to be the most standardized (even if it is imperfect) and stay with it-then, if major changes appear down the road, we will be in a better position to adapt.外文原文：计算机辅助设计与制造CAD/CAM是表示计算机辅助设计和计算机辅助制造的专业术语。

WEBCAM 500USER MANUALMODEL 460729MAN-460729-UM-0613-01INTRODUCTIONThank you for purchasing the Manhattan® Webcam 500, Model 460729.With simple, operation and easy-to-use software, the camera’s 5.0-megapixel (software enhanced) CMOS lens captures crisp and clear images and smooth, steady video to share with family and friends. The compact size, attractive finish and plug-and-play installation make it a good accessory for desktop and notebook computers.The included software easily captures and shares videos and still frames in common AVI video, BMP and JPG formats. Its lightweight and compact size provides easy storage and transport for use almost anywhere with a hinged clip that positions and adjusts the camera on a desk, monitor or notebook computer. By following the instructions in this user manual — or the simpler setup procedure in the printed quick install guide included with the product — you’ll soon be enjoying these additional features:• Automatic color equalizing, exposure and brightness balance adjustments• Saturation, contrast, sharpness controls• Plug and Play installation – Windows compatible• Lifetime Warranty (For a complete list of country-specific warranties, go to/warranty.)Package Contents• Webcam 500• Quick install guideSystem Requirements• IBM PC-compatible computer or notebook with USB port• Pentium 200 or higher CPU• Windows Vista/7/8• 20 MB of HDD space• VGA display card for DirectX23INSTALLATION1. With your computer on, plug thecamera into a USB port on thePC/notebook/netbook.2. Use the clip on the camera base toposition the camera as desired.NOTE: You may prefer to wait untilyou are adjusting the focus ringduring the software installation soyou can view the camera image.(See the procedures below inSoftware Installation.)3. Press the snapshot button tocapture and file still images.(Refer to the Capture section inOperation.)To protect your camera:• Avoid dropping, jostling or otherwisemishandling it, as this can affect itsperformance.• Do not place it in extremely hot, cold or dusty environments. A soft cotton cloth is recommended for cleaning the lens and/or any other optical components • Prevent camera contact with sharp items (even fingernails) or coarse or wet materials.Base with clip Focus ringTop-mount snapshot button USB cable4OPERATION1. Connect the camera to your computer through a USB port. The installation procedure will run automatically and display a series of screens.2. Follow the on-screen instructions for the InstallShield Wizard.3. Go to Start on your desktop, then Programs. Select “Webcam/Webcam Video- Cap” to display the initial menu screen and active camera image (below).The Menu bar is at the top of the image screen. To the lower left of the image is information about what camera is being used and the frame rate per second. The feature items on the menu bar — File, Device, Options, Capture and Preview — give you access to the various settings that let you configure your camera for optimal enjoyment. File (F) Device (D) Options (O) Capture (R) Preview (P) Help (H)File• Set Capture File FolderWhen this option is selected, a window will open so you can select a location for saving captured video. This only needs to be done once: The VideoCap software program will continue to write to the same folder each time a video is saved.• Set Snapshot File FolderWhen this option is selected, a window will open so you can select a location for saving captured snapshots to. This only needs to be done once: The VideoCap software program will continue to write to the same folder each time a snapshot is saved.• File Index ResetThis resets the location of the video and snapshot save locations.• ExitThis exits and shuts down the applicationDeviceThis will display a list of available video input devices and audio input devices. When you make your selections, a check mark will appear next to each active device.Options• PreviewIf this option is selected, the video seen by the camera is displayed in the main screen. If there is no check mark next to Preview, the image on the main screen will not be updated. If video is captured, it will show what is being captured in the main window, even if Preview is not checked.• Video Capture FilterWhen this option is selected, the Properties box will open. These options are used to edit the appearance and behavior of the video. Different versions of the software may provide various tabs and selections, but the options are the same. The various tabs will contain options to adjust the appearance of the images (such as color, brightness and hue), image orientation, special effects, framing, face tracking and PTZ features. NOTE: Depending on the camera model, not all features may be active.• Video Capture PinThis option allows for the configuration of the video stream properties. Unlike Filter, this has options such as frame rate, compression and output size settings.5• Audio Capture FilterThis allows the configuration of audio input properties. If no audio is selected in Devices, the options will not be available. Properties of the line-in audio and the master input can be edited for treble, base and volume.CaptureThis menu presents a list of various capture options. Still frame resolutions can be selected, and the active resolution will be displayed with a check mark. There are options for audio recording, frame rate, video format and maximum length (in time) of video capture. It is where you can configure the settings for taking snapshots, starting video capture and stopping video capture.PreviewThis menu option will provide different resolutions for the Preview screen. The window will resize itself automatically when a new resolution is selected.HelpThis option provides the version information of the software.6SPECIFICATIONSStandards and Certifications• USB 1.1• CE• RoHS• WEEELens• CMOS Sonix 201 DSP color sensor; 300k pixels (software enhanced; interpolated to 5.0 M pixels)• Lens: F2.2 1/4-inch lens with focus ring• Image Focus: 50 mm to infinityImage• Maximum resolution up to 2560 x 1920• Format: AVI, JPG, BMP• Color depth: 24-bit true colorGeneral• Automatic color equalizing, exposure and brightness balance adjustments• Top-mount snapshot button• Viewing angle: 55˚ horizontal• Built-in compression ratio (BMP)Physical• Adjustable clip base; cable, 1.4 m (4.5 ft.)• Dimensions: 15.25 x 3.8 x 8.25 cm (6 x 1.5 x 3.25 in.)• Weight: 68 g (2.4 oz.)System Requirements• IBM PC-compatible computer or notebook with USB port• Pentium 200 or higher CPU• Windows Vista/7/8• 20 MB of HDD space• VGA display card for DirectX7© IC Intracom. All rights reserved. Manhattan is a trademark of IC Intracom, registered in the U.S. and other countries.。

如何在网上聊天室保持安全的英语作文全文共3篇示例，供读者参考篇1How to Stay Safe in Online Chat RoomsAs a student in today's digital age, online chat rooms have become a popular way for me and my friends to connect and socialize. Whether it's discussing homework, sharing memes, or just casual conversation, these virtual hangout spots offer a convenient space to interact. However, with the anonymity and lack of physical presence, chat rooms also present potential risks that we need to be aware of to ensure our safety. In this essay, I'll share some tips and insights on how to navigate these online spaces responsibly and protect ourselves from potential dangers.First and foremost, it's crucial to maintain a level of anonymity when engaging in chat rooms. While it might be tempting to share personal details or use your real name, doing so can expose you to potential threats like stalking, harassment, or identity theft. Instead, opt for a non-identifying username that doesn't reveal any personal information. Avoid using your birth year, location, or other identifiable details as part of yourusername. This simple step can go a long way in preserving your privacy.Additionally, be cautious about the information you share within the chat room itself. Refrain from divulging sensitive personal details, such as your home address, phone number, or school name. Even seemingly innocuous details like your favorite hangout spots or daily routines can be pieced together byill-intentioned individuals to track you down. Remember, the internet is a vast and anonymous space, and you never know who might be on the other side of the screen.Another essential aspect of chat room safety is being mindful of the content you consume and share. Online chat rooms can be breeding grounds for inappropriate or illegal content, such as explicit materials, hate speech, or links to malicious websites. It's important to exercise caution when clicking on links or downloading files shared by others, as they may contain viruses or malware that could compromise your device's security.If you encounter any concerning content or behavior within a chat room, don't hesitate to report it to the moderators or administrators. Most reputable chat platforms have measures in place to address such issues, but they rely on user reports toidentify and address potential threats. By being proactive and reporting any suspicious activity, you're not only protecting yourself but also contributing to a safer online community for everyone.Furthermore, be wary of unsolicited private messages篇2How to Stay Safe in Online Chat RoomsOnline chat rooms can be fun places to meet new people and chat about your interests. But they can also be dangerous if you're not careful. There are a lot of creeps and weirdos out there trying to take advantage of kids. That's why it's super important to follow some basic safety rules when you're in a chat room.The first rule is never, ever give out any personal information like your real name, address, phone number, email, or what school you go to. Predators will try to get you to share that kind of info so they can find you in real life. Don't fall for it! Use a nickname or made-up name instead of your real name.You also shouldn't share personal details about your family members or friends. Don't post pictures of them or give out theirnames and other info. It's not cool to put other people's privacy at risk like that.Another big no-no is agreeing to meet up with anyone from a chat room in person. They could be lying about who they really are. A 50-year-old creep could be pretending to be a teenager. If you meet them, you'd be in serious danger. So just don't do it, no matter how nice or trustworthy they seem online.Speaking of creeps pretending to be someone else, you have to watch out for that. People can create totally fake identities in chat rooms. They might use someone else's photo or make up a background story that isn't true at all. Unless you can video chat with them and really see it's the same person, you can't trust that they are who they claim to be.If someone is asking you sexual questions or trying to get you to send nudes or do sexual things on cam, get out of there immediately. Report them to the chat room moderators too. Requests like that are a huge red flag that the person is a predator.You should also be careful about sharing personal problems or embarrassing things in chat rooms. The anonymity of being online makes people feel like they can spill their guts, but anything you say could be copied and shared around withoutyour consent. Cruel people love to take screenshots and spread them to embarrass and bully others. My advice? Don'tover-share online.If at any point you start feeling unsafe in a chat room, just leave. Don't stick around because you're curious or don't want to be rude. Your safety comes first. Bounce and go somewhere else online. And definitely report any users who acted inappropriately to the moderators.Unfortunately, there's no way to be 100% sure that a chat room is completely safe and predator-free. But following rules like: never share personal info, don't agree to meetups, be wary of fake identities, reject sexual advances, don't overshare, and leave/report anything sketchy can help lower the risks.Chat rooms can actually be great places for making new friends from all over who share your niche interests. Just be smart and protect yourself. If something seems off or makes you uncomfortable, listen to your gut instinct. Prioritize your safety and privacy above all else when you're online.I know following all of these rules might seem like it takes the fun out of chat rooms. But a little caution is way better than the alternative of getting groomed by a predator or putting your privacy at risk.篇3How to Stay Safe in Online ChatroomsThe internet has revolutionized the way we communicate and interact with others. Online chatrooms, in particular, have become an increasingly popular platform for people to connect, share ideas, and socialize. However, as convenient and exciting as these virtual spaces may be, they also come with potential risks that we must be aware of and take steps to mitigate. As a student navigating the digital world, it is crucial to understand the importance of staying safe in online chatrooms.First and foremost, it is essential to maintain a sense of anonymity when engaging in online chatrooms. While it might be tempting to share personal information or intimate details about yourself, doing so can make you vulnerable to potential predators or cybercriminals. Always use a pseudonym or nickname that does not reveal your real name, and avoid sharing any identifying information, such as your address, phone number, or school details.Additionally, be cautious about the type of information you share in online chatrooms. Avoid discussing sensitive topics or sharing personal details that could be used against you.Remember, once something is posted online, it can be difficult to remove or control its dissemination. Exercise discretion and think carefully before sharing anything that could potentially compromise your privacy or safety.Another crucial aspect of staying safe in online chatrooms is being mindful of the people you interact with. While many chatroom participants may have good intentions, there is always a possibility of encountering individuals with malicious motives. Be wary of strangers who seem overly friendly or persistent in their attempts to establish a personal connection. Trust your instincts and do not engage with anyone who makes you feel uncomfortable or pressures you to share personal information.It is also important to be aware of the potential for cyberbullying or harassment in online chatrooms. Unfortunately, the anonymity and perceived distance of the internet can embolden some individuals to engage in abusive or threatening behavior. If you encounter any form of bullying, harassment, or inappropriate content, do not hesitate to report it to the chatroom moderators or relevant authorities. Your safety and well-being should always be the top priority.Furthermore, be cautious about clicking on links or downloading files shared in online chatrooms. These couldpotentially contain malware, viruses, or other harmful content designed to compromise your device or steal your personal information. Only download files or click on links from trusted sources, and always have up-to-date antivirus software installed on your devices.In addition to these precautions, it is advisable to set boundaries and limits on your chatroom activity. Spending excessive amounts of time in these virtual spaces can be detrimental to your mental health and productivity. Establish a healthy balance between your online and offline activities, and be mindful of the potential for addiction or obsessive behavior.Finally, it is crucial to educate yourself about the potential risks and dangers associated with online chatrooms. Stay informed about the latest cybersecurity threats, scams, and best practices for protecting your privacy and safety. Attend workshops, read articles, or consult with experts to gain a better understanding of how to navigate these virtual spaces safely and responsibly.In conclusion, online chatrooms can be a valuable resource for communication, socializing, and learning, but they also come with inherent risks. By maintaining anonymity, being cautious about the information you share, being mindful of the peopleyou interact with, reporting any inappropriate behavior, exercising caution when clicking on links or downloading files, setting healthy boundaries, and staying informed about cybersecurity best practices, you can significantly enhance your safety and enjoyment of these virtual spaces. Remember, your safety should always be the top priority when engaging in online activities.。

GearTraxCopyright NoticeCopyright © 1998-2013 Camnetics, Inc.Camnetics, Inc.926 Autumn Woods LaneOregon, WI 53575 USA1-608-835-2378support@Copyright 1998-2013 Camnetics, Inc. GearTrax 1IntroductionThe first seat of GearTrax was sold in 1998. The original GearTrax wasprogrammed using Visual Basic and is limited to 32bit compiling. The newGearTrax is programmed using Visual Studio. We have tried to retain the userfriendly interface of the original GearTrax but incorporate the technologies thatwere developed for our GearTeq product. While many features of GearTeq arenow available with the new GearTrax, some of the advanced features will not be available, such as profile modification and crowning and planetary gear sets tomention a few. We like to say the new GearTrax has received a face lift and abrain transplant!GearTrax is an object oriented/property driven gear design program. It is not the intent of GearTrax to replace your CAD system but to augment the CAD system with a user interface that will allow the gear designer to accurately visualize thecomponents before they are modeled in the CAD system.GearTrax has a predetermined number of components. For example, the spur tab always has 2 gears, a pinion and a gear. For bevel gears this is important because bevels are normally defined as a set. The number of teeth in both gears definessuch properties as the pitch angles. When GearTrax creates in CAD, the user can select between creating only the individual models or the models and theassembly.GearTrax is programmed in the USA using 100% renewable energy.Copyright 1998-2013 Camnetics, Inc. GearTrax2Definitions:CADCAD (Computer Aided Design) is the system this program was compiledto run with, either as an add-in or add-on.AssemblyAn assembly is a number of parts placed in a CAD assembly document.For gears that can be created as a set, GearTrax can create the assembly inCAD.ComponentComponent is a single GearTrax gear, sprocket, pulley, etc.PartPart is a single CAD part document file that contains one GearTraxcomponent.ModelModel is a CAD part document.AnnotationAnnotation is a text or Excel note placed on the CAD part or drawingdocument.Copyright 1998-2013 Camnetics, Inc. GearTrax 3Starting GearTraxGearTrax is compiled and published as a Click-once application. To haveGearTrax available on a computer, each user of that computer must installGearTrax. Use the Windows Start menu to start GearTrax by clicking onStart>All Programs>Camnetics, Inc>GearTrax*. Communication with the CAD program is done through the controls in the CAD group box on each of the tabs.Copyright 1998-2013 Camnetics, Inc. GearTrax4GearTrax MenusFileSave GearTrax FileSave GearTrax File saves to the .gtx extension.Open GearTrax FileOpen a previously saved GearTrax document. GearTraxdocuments have .gtx as the file extension.Capture GearTrax screen to the clipboardCapture GearTrax screen to the clipboard captures the GearTraxscreen, including borders, to the clipboard.Convert Legacy GearTrax fileConvert Legacy GearTrax file opens a GearTrax file that wassaved in the original version of GearTrax. The legacy fileextension is .gtx.ExitExit closes GearTrax. The user is prompted to save any unsaveddata.ViewRedraw - fit allRedraw – fit all redraws the assembly to fit on the screen with thefront view and resets the drive position to zero.Show Line of ActionShow Line of Action, if checked, will display the line of action onspur gear pairs with gear mates.Copyright 1998-2013 Camnetics, Inc. GearTrax 5Copyright 1998-2013 Camnetics, Inc. GearTrax6Show Over/Under PinsShow Over/Under Pins, if checked, will draw a red circle between a pair of spur gear teeth.Deviation ChartDeviation Chart opens the deviation chart window. This menu item is normally disabled unless the active component is a DIN or ANSI Module spline. The short cut key is F3.If Grade, Deviation, Fit and Tolerances values are changed in the main window the chart is updated immediately.More DataSpur/HelicalClass and Tolerance menu item opens a window to view and adjust the class and tolerances for the gears.Operating Diameters menu item opens a window to view the operating diameters of the gear set.Topping Adjustment menu item opens a window to view andadjust the topping adjustment.TIF Diameters menu item opens a window to view the trueinvolute form diameters.Contact Ratio menu item opens a window to view the contactratio for the gear set.SplinesMajor Diameters menu item opens a window to view and adjustthe class and tolerances for the splines.Minor Diameters menu item opens a window to view and adjustthe class and tolerances for the splines.Space Width menu item opens a window to view and adjust theclass and tolerances for the splines.Tooth Thickness menu item opens a window to view and adjustthe class and tolerances for the splines.ToolsReverse Animation DirectionClicking ‘Reverse Animation Direction’ reverses the direction ofthe simulation.Create a Data Sheet for active componentExcel fileClicking ‘Excel file’ creates a data sheet of the activecomponent in Microsoft Excel, if available.Text fileClicking ‘Text file’ creates a data sheet of the activecomponent in Microsoft Notepad, if available.Comma Separated Values (CSV) fileClicking ‘Comma Separated Values file’ creates a datasheet in Microsoft Notepad, if available, that can beimported into most spread sheet programs.Copyright 1998-2013 Camnetics, Inc. GearTrax 7Copyright 1998-2013 Camnetics, Inc. GearTrax8Sample of a data sheet created as text fileBalance Addendum Modification…The Balance Addendum Modification menu option opens a dialogwindow that can adjust the addendum modification for the activegear and its mate. The mate must be a spur gear with a gear mate.The change in addendum modification coefficient can beautomatically estimated. The addendum modification coefficientsfor the current component and its mating component can bebalanced by the following formula:x1 = 1 / 3 * (1 - 1 / u) + (x1 + x2) / 1 + uIn this formula, u is the gear ratio while x1 and x2 are theaddendum modification coefficients of the pinion and the gear,respectively. The pinion is the gear with the lesser number ofteeth.The user may manually enter values for the sum and individualaddendum modification coefficients. The screen will be updated toreflect these changes.The slider bar may also be used to change the distribution of themodification.Click the Cancel button to restore the original values and close thewindow.Click the Accept button to use the values and close the window.Company StandardsCompany Standards allows the user to configure up to threedifferent company standards.Copyright 1998-2013 Camnetics, Inc. GearTrax 9Define Company StandardsSelect one of the three company standards to load it into theproperty grid. Make any changes to the standard and thenuse the component selector to switch back to a component. Coefficient AddendumCoefficient Addendum defines the constant that is used tocalculate the length of the addendum.addendum = coefficient addendum / diametral pitch(inches)addendum = coefficient addendum * module (millimeters)Valid values are greater than 0 and less than 2. Coefficient ClearanceCoefficient Clearance defines the constant that is used tocalculate the length of the addendum.dedendum = (coefficient addendum + coefficient clearance)/ diametral pitch (inches)dedendum = (coefficient addendum + coefficient clearance)* module (millimeters)Valid values are greater than or equal to 0 and less than orequal to 1.Coefficient Clearance AdditionalCoefficient Clearance Additional is a linear dimension thatdefines the amount of additional length to be added to thededendum. This value does not take into consideration theunits (inches or millimeters) of the component.Coefficient FilletCoefficient Fillet defines the constant that is used tocalculate the length of the addendum.The hob tip fillet radius = coefficient fillet / diametral pitch(inches)The hob tip fillet radius = coefficient fillet * module(millimeters)Valid values are greater than 0 and less than or equal to 1.Pressure Angle NormalPressure Angle Normal defines the pressure angle for thestandard.Backup All Company StandardsBackup All Company Standards allows the user to backup thecompany standards in a location that will not be destroyed whenremoving or installing a new version of GearTrax. This can alsobe used to store the standards so that other users can have access tothem.Restore or Import Company StandardsRestore or Import Company Standards allows the user to restorecompany standards after a new installation of GearTrax or toimport the company standards from another location.Open install folder using ExplorerGearTrax is compiled and published as a "Click-once" application.Therefore, the installation folder is not in the program folder as itis for most programs. The installation folder can be opened withthis command.HelpGearTrax Help TopicsClicking ‘GearTrax Help Topics’ opens the GearTrax help topics.GearTrax ManualClicking ‘GearTrax Manual’ opens a PDF of the manual. AdobeAcrobat must be installed on the computer.Registration...Clicking ‘Registration…’ opens the Registration window.About GearTrax...Clicking ‘About GearTrax…’ opens the About window.Camnetics addresses are listed along with a link to the web site.The version of GearTrax that is installed is displayed.OptionsThe Options settings are available on the GearTrax Options tab.GearTrax SettingsDecimal PlacesDecimal Places determines the number of decimal places fromnormal. The normal setting is x.xxxx for inches and x.xxx formillimeters. This option will not change the standard or add one ortwo decimal places to most of the values displayed or presented inany data sheets. This may not affect some settings.Default UnitsDefault Units defines the units (inches or millimeters) to be usedwhen creating a new GearTrax component. This value is saved asa default for the next time GearTrax is started.Involute PrecisionInvolute Precision allows the user to have some control over thenumber of points used to create the spline that defines the involuteportion of the tooth. The number of spline points will be affectedby the number of teeth in the gear and any addendum modification.The maximum number of points used to create the involute perside is:Low: 10Medium: 20High: 40Very High: 80Bevel GearsTooth Cut Loft Factor, InsideTooth Cut Loft Factor, Inside defines how much longer the loftshould be to facilitate the complete lofting of the bevel tooth cuttoward the apex point. Increasing this value for wide face widthsmay help assure that the tooth cut is long enough.Tooth Cut Loft Factor, OutsideTooth Cut Loft Factor, Outside defines how much longer the loftshould be to facilitate the complete lofting of the bevel tooth cutoutward from the pitch diameter. Increase this value if changes tothe base revolve might increase the blank diameter of the gear. CAD SettingsCAD VersionCAD Version defines which version of CAD to use with GearTraxwhen it is running as an Add-On. This option is not available whenGearTrax is running as an Add-In. This value is saved as a defaultfor the next time GearTrax is started.Constrain Involute SketchThe Constrain Involute Sketch check box determines if theinvolute sketch will be created with an anchor (or fixed) constraint.Setting this to checked will prevent unintended dragging of thesketch entities with the mouse. This value is saved as a default forthe next time GearTrax is started.Template File for AssemblyTemplate File for Assembly displays the template file to be usedwhen creating a new assembly document in CAD. This is a read-only value. Set the location and name of the template file in theGearTrax menu item CAD>Assembly Template File… This valueis saved as a default for the next time GearTrax is started.Template File for ComponentTemplate File for Component displays the template file to be usedwhen creating a new part document in CAD. This is a read-onlyvalue. Set the location and name of the template file in theGearTrax menu item CAD>Component Template File… Thisvalue is saved as a default for the next time GearTrax is started.Tooth CreationThe Tooth Creation option allows the user to select betweensplines and arcs when creating the tooth sketch geometry. Thisvalue is saved as a default for the next time GearTrax is started. External Spline SettingsTooth ThicknessThe Tooth Thickness combo box gives the user a methoddetermine how to create the tooth thickness of external splineswhen creating a CAD model. This option is saved as a default forthe next time GearTrax is started. The options are:∙Use Average Actual Tooth Thickness∙Use Maximum Actual Tooth Thickness∙Use Minimum Actual Tooth Thickness.Major DiameterThe Major Diameter combo box gives the user a method determinehow to create the major diameter of external splines when creatinga CAD model. This option is saved as a default for the next timeGearTrax is started. The options are:∙Use Average Major Diameter∙Use Maximum Major Diameter∙Use Minimum Major DiameterMinor DiameterThe Minor Diameter combo box gives the user a method todetermine how to create the minor diameter of external splineswhen creating a CAD model. This option is saved as a default forthe next time GearTrax is started. The options are:∙Use Average Minor Diameter∙Use Maximum Minor Diameter∙Use Minimum Minor DiameterInternal Spline SettingsSpace WidthThe Space Width combo box gives the user a method to determinehow to create the tooth thickness of external splines when creatinga CAD model. This option is saved as a default for the next timeGearTrax is started. The options are:∙Use Average Actual Space Width∙Use Maximum Actual Space Width∙Use Minimum Actual Space Width.Major DiameterThe Major Diameter combo box gives the user a method todetermine how to create the major diameter of internal splineswhen creating a CAD model. This option is saved as a default forthe next time GearTrax is started. The options are:∙Use Average Major Diameter∙Use Maximum Major Diameter∙Use Minimum Major DiameterMinor DiameterThe Minor Diameter combo box gives the user a method todetermine how to create the minor diameter of internal splineswhen creating a CAD model. This option is saved as a default forthe next time GearTrax is started. The options are:∙Use Average Minor Diameter∙Use Maximum Minor Diameter∙Use Minimum Minor DiameterSpur/HelicalAddendumAddendum is the length of the tooth from the pitch diameter to the majordiameter. This value cannot be changed directly unless GearTrax is in the“Free Form” mode.Addendum ModificationAddendum Modification is the amount of addendum change of a modifiedtooth. This value can be positive or negative. If the sum of change to apair of gears equals zero then there is no change to the center distance.A positive value will increase the addendum length and a negative valuewill decrease the addendum length.If GearTrax is in the “Free Form” mode, the value will be unused.Addendum Modification CoefficientAddendum Modification Coefficient is the ratio of change of a modifiedtooth. This value can be positive or negative. If the sum of change to apair of gears equals zero then there is no change to the center distance.A positive value will increase the addendum length and a negative valuewill decrease the addendum length.If GearTrax is in the “Free Form” mode, the value will be unused.AGMA ClassAGMA Class sets the AGMA Class for this component.BacklashBacklash is the thinning (or thickening, if a negative value) of the toothprofile after any modification to the tooth form. This backlash is achievedby rack shift and does not affect the diameters. See AddendumModification for tooth thinning or thickening that also affects thediameters.Blank O.D.Blank O.D. is the diameter of the blank used to create the internal gear.The diameter must be large enough for the tooth cut in CAD.Circular PitchCircular Pitch is the arc length of a single pitch at the pitch diameter.Coefficient, AddendumAddendum Coefficient is a constant that is divided by the diametral pitchto determine the length of the addendum before any modification. Theaddendum length of a 10 diametral-pitch gear with an addendumcoefficient of 0.8 is 0.080in.The whole depth is equal to the sum of twice the addendum coefficientand the clearance coefficient divided by the diametral pitch. Coefficient, ClearanceClearance Coefficient is a constant that is divided by the diametral pitch to determine the clearance in the root of the gear tooth.The whole depth is equal to the sum of the clearance coefficient and twice the addendum coefficient divided by the diametral pitch.Coefficient, FilletFillet Coefficient is a constant that is divided by the diametral pitch todetermine the radius of the hob tip that creates gear tooth root.Contact Length, ApproachContact Length, Approach and the recess length equal the total contact fora pair of gear teeth. To view these read-only values, click on the smallbutton next to the Addendum Mod text boxes.Contact Length, RecessContact Length, Recess and the approach length equal the total contact fora pair of gear teeth. To view these read-only values, click on the smallbutton next to the Addendum Mod text boxesContact RatioContact Ratio is the ratio of the arc of action to the circular pitch. Thisvalue should be over 1.4 to assure a smooth transfer of load from one pairof teeth to the next pair of teeth. To view these read-only values, click onthe small button next to the Addendum Mod text boxesCrowningCrowning is not available in GearTrax but it is available in our GearTeqproduct. Crowning is the alteration to the tooth thickness along the length of the face width. This can also be referred to as lead or longitudinalcrowning.DedendumDedendum is the radial length of the tooth between the pitch diameter and the minor diameter.Base DiameterBase Diameter is a diameter that is tangent to the pressure angle. Theinvolute curve cannot be within this diameter.Major DiameterMajor Diameter is the outside diameter of a gear.Minor DiameterMinor Diameter is the root diameter of a gear.Pitch DiameterPitch Diameter is the theoretical diameter of the gear. On a face gear, this value defines the inner diameter. The outside diameter of a face gear isthe pitch diameter plus twice the face width.Pitch Diameter, OperatingPitch Diameter, Operating is a theoretical diameter at which a set of gears meshes. It normally equals the pitch diameter except when either of thegears is modified or the center distance has been modified. To view these read-only values, click on the small button next to the Pitch Diameter text boxes.True Involute Form DiameterThe true involute form (TIF) diameter is the smallest diameter of theinvolute curve. To view these read-only values, click on the small button next to the Minor Diameter text boxes.Gear TypeGear Type defines the component as an external gear, internal gear orrack. A face gear option is available in our GearTeq product.Face GearsFace gears are not available in GearTrax but is available in our GearTeqproduct. Face gears are more like a circular rack than an internal orexternal spur gear.∙The shaft angle is always at 90 degrees.∙The pinion and the face gear axis are always coincident.∙The pitch diameter of a face gear is at the internal diameter of the teeth.∙The outside diameter of a face gear is equal to the pitch diameter plus twice the face width.∙Backlash is always 0.000 and cannot be changed.∙The addendum modification is always 0.000 and cannot bechanged.∙The Pitch Depth of Rack property controls the distance from the pitch line to the back of the face gear.∙Lead or longitude crowning is not available for face gears. Add any crowning to the pinion.∙Face gears are sometimes call crown gears because they look like a king's crown. But this should not be confused with gears that havetheir teeth "crowned".Face WidthFace Width is the length of the tooth parallel to the shaft.Fellows Stub DenominatorFellows Stub standard is not available in GearTrax but is available in ourGearTeq product.The Fellows Stub Denominator sets the denominator for the Fellows Stubstandard. The Fellows Stub standard must be selected to change thisvalue. This value must be equal to or less than the diametral pitchThe user may specify any combination of nominator/denominator for theFollows Stub standard as long as the denominator is a value greater thanthe nominator. The standard ratios established by the Fellows GearShaper Co. are 4/5, 5/7, 6/8, 7/9, 8/10, 9/11, 10/12 and 12/14.Fillet RadiusFillet Radius defines the radius on the tip of the cutter, which forms atrochoidal curve tangent to the tooth root.Gear StandardGear Standard sets the AGMA, DIN, JIS, PGT or other standards for thecomponent. Click the small button to the right of the drop down box tochange tolerance specifications.Helix AngleHelix Angle is the angle of the tooth from the shaft. A zero angle wouldbe parallel to the shaft and would define a spur gear. An angle other thanzero would define a helical gear.Helix DirectionHelix Direction defines the direction of the angle. The teeth on a left hand helical gear on a horizontal surface lean to the left.Hob ProtuberanceHob Protuberance is not available in GearTrax but is available in ourGearTeq product.Hob Protuberance is the amount of undercutting of the involute surfacecreated by the hob. The fillet remains unchanged except for a slightincrease in length.HPSTC (Highest Point of Single Tooth Contact)Highest Point of Single Tooth Contact is the largest diameter on a spurgear at which a single tooth is in contact with the mating gear. To viewthese read-only values, click on the small button next to the PitchDiameter text boxes.LPSTC (Lowest Point of Single Tooth Contact)Lowest Point of Single Tooth Contact is the smallest diameter on a spurgear at which a single tooth is in contact with the mating gear. To viewthese read-only values, click on the small button next to the PitchDiameter text boxes.Full Fillet RadiusSome standards allow for a full fillet radius option. If Full Fillet Radius is unchecked then the standard hobbing manufacturing method will be usedto generate the tooth form. Standards that do not allow this option willignore this check box.Modification ProfileModification Profile is not available in GearTrax but is available in ourGearTeq product.ModuleModule (transverse) is used in metric system gears. Module equals thenormal module divided by the cosine of the helical angle.Module NormalModule Normal is used in metric system gears and is normal to the cutter.Module = 25.4 / diametral pitch.Number of TeethNumber of Teeth defines the number of teeth for each component.Pin DiameterPin Diameter defines the diameter of the pins or wires used withMeasurement of Pins. A user defined pin diameter may be entered. Toreset the value to the standard value click the Reset button in the SpurInspection window.Pitch Depth of RackPitch Depth of Rack is the distance from the pitch line to the back of therack. This value is also used to define the depth of a face gear from thepitch line to the back of the gear.Diametral PitchDiametral Pitch is used in imperial system gears. This defines thediametral pitch in the transverse plane.Diametral Pitch, NormalDiametral Pitch, Normal is used in imperial system gears and is normal to the cutter.Pressure AnglePressure Angle is the angle of the tooth at the pitch diameter. This issometimes referred to as the transverse pressure angle.Pressure Angle, NormalPressure Angle, Normal is the angle of the tooth at the pitch diameternormal to the cutter.Single Tooth ContactSingle tooth contact. To view these read-only values, click on the smallbutton next to the Pitch Diameter text boxes.Start of Active ProfileStart of Active Profile is the diameter at which a gear comes in to contactwith its mating gear. To view these read-only values, click on the smallbutton next to the Pitch Diameter text boxes.Shrinkage RateShrinkage Rate is not available in GearTrax but is available in ourGearTeq product.Shrinkage Rate defines the shrinkage rate for plastic gears. This is onlyused when inserting a tooth cut profile. The value entered must be lessthan 0.0100 (1%), 0.0025 = 0.25%Tooth Pattern in CADTooth Pattern in CAD selects the number of teeth to pattern when creating the model in CAD. The options are All, None, or First 10. If this is set toAll, GearTrax will create a pattern that contains all the teeth. This mightbe very time consuming if there are a large number of teeth and/or thecomponent is a helical gear. If this is set to none, then a pattern will notbe created. Set this to ‘First 10’ to create a pattern with 10 teeth that caneasily be expanded in the CAD system.Test Master Gear Pitch DiameterEnter the pitch diameter of the master test gear, if available. By itself, this value has no effect on the actual geometry of the gear. To enter or viewthis value click on the inspection button (picture of a caliper).Test RadiusThe test radius of the master gear plus the test radius of this gear equalsthe setup center distance for a composite action test. If a test radius for the master gear has been entered, GearTrax will calculate the test radius ofthis gear.The test radius can also be used to calculate the tooth thickness of a gear.If a test diameter for the master has been entered and a test radius for thisgear is then entered, GearTrax will calculate the addendum modificationcoefficient for this gear to achieve the proper tooth thickness inconjunction with the perfect master gear. The user will be prompted touse this calculated value or not. To enter or view this value click on theinspection button (picture of a caliper).Tooth Thickness (Normal)Tooth Thickness is the arc thickness of the tooth at the pitch diameternormal to the cutter.Topping AdjustmentTopping Adjustment will shorten the length of the addendum by this value and the major diameter by twice this value. This value must be equal to or greater than zero and less than the unadjusted addendum. To view andedit these values, click on the small button next to the Major Diameter text boxes.UnitsUnits sets the measurement units for the component; select Inches orMetric.。

MOUNTS • OPTICS • ELECTRONICS MAKcam V4 Owner’s Manualwww.mak.agTable of contents Control Elements . . . . . . . . . . . . . . . . . . . . . . 3 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Getting Started . . . . . . . . . . . . . . . . . . . . . . . 7 Mounting the MAKcam V4 on your riflescope. . . . . . 7 Charging the Battery . . . . . . . . . . . . . . . . . . . . 9 Powering Camera On and Off . . . . . . . . . . . . . . . 9 Battery Status. . . . . . . . . . . . . . . . . . . . . . . . 9 Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Default Camera Settings . . . . . . . . . . . . . . . . . . 10 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Accessing the MAKcam V4. . . . . . . . . . . . . . . . . 11 Application Interface . . . . . . . . . . . . . . . . . . . . 13 Maintanance and Service . . . . . . . . . . . . . . . . . 16Control Elements765 31241Wi-Fi/HDMI Button 2Shutter Button3Power Button4Scope Mounts 5Status LED Bar6Mini HDMI Port7Battery Charging PortThe machine is designed and intended for private use. It should only be used on proper riflescope. Use for any other purpose will be deemed improper. MAK AG cannot accept any responsibility for the consequences of improper use.Before using the tool read these instructions for use thorough -ly and completely and comply with the instructions they contain. Keep these instructions for use close to the tool and pass them on to the next ing a charger other than a MAKcam V4 can damage the camera battery and could result in fire or leakage. Only use chargers marked: Output 5V 1A.Device is equipped with integrated battery. Do not attempt to replace the battery yourself. The battery in MAKcam V4 should be replaced by KILIC Feintechnik or an authorized service provider.MAKcam V4 is conformed to following directives:• Low Voltage Directives 2014 /35 /EU • EMV 2014 / 30 / EU • RoHS • REACHConformitiesWarningsBattery WarningsTo avoid danger of potentially fatal electric shock:• Do not dismantle, open or shred integrated battery.• Do not short-circuit the integrated battery.• Do not remove integrated battery.• Do not subject batteries to mechanical shock.• In the event of a battery leaking, do not allow the liquid to come in contact with the skin or eyes. If contact has been made, wash the affected area with copious amounts of water and seek medical advice.• Do not use any charger other than that specifically provided for use with the equipment.• Seek medical advice immediately if a battery has been swallowed.• Wipe the battery charging port with a clean dry cloth if they become dirty.• Do not leave a battery on prolonged charge when not in use.Observe proper precautions when handling batteries.Batteries may leak or explode if improperly handledA defective machine is not safe and could cause injury or fire. To avoid damage and any associated risk of injury or fire:• Protect the MAKcam V4 from environmental influences such as rain, frost and direct sunlight.• Do not immerse the MAKcam V4 cables or connections in water.• Do not put the MAKcam V4 or any individual parts in the dishwasher.• Switch your MAKcam V4 off at the power switch before any cleaning operation• Always wipe the MAKcam V4 with a damp cloth rather than a wet one, and protect it from prolonged exposure to water splash.• Do not drop, disassemble, open, crush, bend, deform, puncture, shred, microwave, incinerate or paint the camera.• Do not insert foreign objects into any opening on the camera, such as the USB port.• Do not dry the camera or battery with an external heat source such as a microwave oven or hair dryer.• Place the tool out of the reach of children.Do not place naked flame sources, such as lightedcandles, on or near the product.Getting StartedMounting the MAKcam V4 on your riflescope1. First install the camera to scope mount on the ocular side of the scope as in the picturePicture 1 Picture 22. Position the MAKcam V4 on the camera to scope mount so that the male lugs of the camera housing unit mate with the female lug recess in the mount and rotate clockwise until the locking lever engages and locks up.Please verify that the camera and reticle are aligned.This can be verified by using the HDMI Mode. If not,adjust the mount on the ocular until they are and thentighten the screws on the mount. For the perfect ima-ge, it is vital that the alignment of camera and reticle isproperly aligned.3. If you want to dismount the MAKcam V4 unit from the scope you simply operate the locking lever and rotate counter clockwise. The camera to scope mount remains with the rifle scope permanently and is ready to have the camera unit attac -hed without hindering it’s normal rifle scope functions.Please pay attention that when mounting/installing the camera unit on the rifle scope that the picture quality is clear and clean. When this is not the case you will have to adjust the camera to scope mount slightly forward or aft until clear and clean images are seen. This is best done when the camera unit is connected to the computer.Always check and be certain that the firearm is unloaded before undertaking any work upon it.To verify if the view is perfectly aligned and perpendicular;• Turn on the HDMI Mode or wifi mode • Link the MAKcam V4 to the monitor via HDMI cable (see img.2) or connect wifi and start video stream on user inter -face • Check if the device is properly alignedCharging the Battery• Charge the battery by connecting the MAKcam V4 using the included charging kit.• The MAKcam V4 power status led blinks during charging.• Once the device is completely charged, power led statusstops blinking.To Power On:Press the Power button until the green LED turns on.When the yellow led blinks, MAKcam V4 is ready to use.To Power Off:Press the Power button until the green LED turns off Powering Camera On and OffBattery Status• Power led blinks on the status led bar if the battery drops below 30%.• If the battery reaches 0% while recording, the camera saves the file and powers off.ModesDefault settings for the MAKcam V4 is as following:• Video/Photo resolution: 720p, 25fps • HDMI mode resolution: 1080p, 40fps • Wi-Fi Credentials: SSID: MAKcamV4 Password: makcam2021 Default Camera SettingsModeStart Stop Photo ModePress the shutter button. Red led blinks once.-Video Mode Press and hold the shutter button for two seconds. Red led blink continiously.Press the shutter button. Red led stops blinking.Wi-Fi Stream Mode Press and hold the Wi-Fi/HDMI button for two se -conds. Blue led blinks con -tiniouslyPress the Wi-Fi/HDMI button. Blue led stops blinking. HDMI ModePress the Wi-Fi/HDMI but -ton. Blue led turns on.Press the Wi-Fi/HDMI button. Blue led turns off.To reset the Wi-Fi settings;Wi-Fi button must be pressed for 10+ seconds. This will reset the wifi ssid and password to the default settings.MOUNTS • OPTICS • ELECTRONICS FeaturesThe device is compatible with the MAKcam V4 App, which is available on Windows, Apple and Android devices.The MAKcam V4 App allows you to control the action camera, retrieve media and provides a live stream through Wi-Fi. Accessing the MAKcam V4SmartphonesIn order to download the App for the smartphone scan the appropriate QR Code belowwww.mak.ag/products/electronics/makcam/makcam-v4/ DesktopDesktop app for the MAKcam V4 can be downloaded through thewww.mak.ag/products/electronics/makcam/makcam-v4/Web BrowserAlternatively, any type of web browser can be used to access the camera.1. Push on the Wi-Fi button for three seconds to activate the wireless mode.2. Please make sure that the blue blink appears on the status led bar indicating that the Wi-Fi mode is active.3. In your computer, smart phone or tablet’s Wi-Fi settings, connect to the corresponding network that matches the came-ra’s screen. The network name is “MAKcamV4” by default.4. When prompted, enter the password “makcam2021” which should also match your camera’s screen.5. Open the MAKCam V4 app on your corresponding device. Once open, press connect where it shows the camera icon. Once connected you can change modes and settings from your device as well as preview live stream, media, and download your photos and videos.Optionally, open your computer’s preferred web browser and type in the following address: 192.168.5.1Application InterfaceGeneral overview regarding the application interface is shown below.123456 MAKcam V4 Desktop Application1Start / Pause Stream: It is used to pause the active stream or start the live preview.2Record Video: Pressing on this button is used to start the videorecord and converts the button background to the red colour indica-ting that the device is recording video3Take a Photo: This button is used to capture a photo.4Media Folder: Access to the media folder.5Settings: Access to the settings panel.6Live Stream: In order to make the live preview full screen, pleasepress on the stream.Application InterfaceGeneral overview regarding the application interface is shown below.MAKcam V4 Desktop App – MediaApplication InterfaceMAKcam V4 for SmartphoneMAKcam V4 - Settings PanelMaintanance and Service• Only qualified and authorized personnel should make repairs to this product.• MAKcam V4 is easy to maintain and does not require special maintenance during normal operation.• Make sure to clean camera regularly with an optical towel.• Please do not make any change on MAKcam V4 by yourself.Warranty and DisclaimersThe guarantee period is 5 years on mechanical and 2 years on optical or electronic components. If device becomes defe-ct within this period, please inform our service department. Damage due to incorrect use and interventions are excluded from the guarantee.CONTACT OUR CUSTOMER SERVICE DEPARTMENT:Tel.: +49 9723 93805-0Fax: +49 9723 93805-129CONTACT OUR CUSTOMER SERVICE DEPARTMENT VIATHE INTERNET:************https://www.mak.agCustomer Satisfaction Surveyrepresents the need of separate disposal of the product and accessories. They should not be dumped with regular household waste but must be returned to a recycling collection point for electrical devices. Recycling helps reduce the consumption of raw materials.-mation regarding this matter, contact our company or nearest recycling center.Warranty FormIf you experience any problems with our products return it with this document enclose an explanation of the problemItem Number:______________________________________________Product name:_____________________________________________Purchased Date:____________________________________________Dealer/Distributor:__________________________________________Your Name:________________________________________________Your Adress:_______________________________________________City:______________________________________________________Phone:____________________________________________________E-mail:____________________________________________________Brief Remark/Description of problem: ________________________________________________________________________________________________________________________________________________________________________________________________________MOUNTS • OPTICS • ELECTRONICS。

CAM术语中英文对照表CAM术语中英文对照表A Activation Range 自动进刀范围Add Arcs 加圆弧Additional Passes 附加轨迹Allow Oversize T ool 允许偏大刀具Append 追加Approach 趋进刀轨Approach Maker 趋近标记Arc Center Probe 探头弧心Area Milling 区域铣削At Angle To DS 与驱动面成角度At Angle To PS 与零件面成角度Auxfun 辅助功能Avoid 避让Avoidance Geometry 避让几何体Away From Line 远离参考线Away From Point 远离参考点BBandwidth 带宽Barrel Cutter 鼓形刀Blank Boundary 毛坯边界Blank Distance 毛坯距离Blank Geometry 毛坯几何体Blank Stock 毛坯余量Blank 毛坯Blind Hole 盲孔Bottom Regions 底面区域Boundaries 边界Boundary Approximation 边界近似(增加沿边界铣削刀轨) Boundary Face 边界面Boundary 边界Break Chip 断削钻CCAM Customization CAM用户化CAM 0bject CAM对象Case 情形Cavity Mill 型腔铣Cclw 逆时针Check Boundary 检查边界Check Geometry 检查几何体Circular Feedrate Compensation 圆弧进给速度补偿Circular-Perp To TA 在垂直于刀具的平面输出圆弧插补Circular-Perp/Par T o TA 在垂直／Y行于刀具的平面输出圆弧括补Clamp 夹紧Cleanup Geometry 清理几何体Clearance Plane 安全平面Climb Cut 顺铣Closed 封闭Clsf Actions 刀具位置源文件作用Clsf Manager 刀具位置源文件管理器CLSF(Cutter Location Source File) 刀具位置源文件Ccw 顺时针CNC 计算机数字控制Collision Check 碰撞检查Concave Corner 凹拐角Configuration 配置Constant 常量Contact(Tool Position) 接触(刀具位置)Continuous Path Motion 连续刀轨运动Control Points 进刀控制点Conventional Cut 逆铣Convex Corner 凸拐角Coolant Off 冷却液关Coolant On 冷却液开Corner And Feed Rate Control 拐角及其进给速度控Corner Angle 拐角Curve,Directrix 曲线，准线Curve/Point Drive 曲线和点驱动Customizing 客户化Cut Ang1e 切削角Cut Area 切削区域Cut Depth 切削深度Cut Level 切削层Cut Method 切削方法Cut Order 切削顺序Cut Region 切削区域Cut Region Start Point 切削区域起始点Cut Step 切削步距Cut 切削Cutter Compensation 刀具补偿Cutter Diameter Compensation 刀具直径补偿Cutter Length Compensation 刀具长度补偿Cutting 切削参数Cutting Move 切削运动Cycle Definition Events 固定循环定义事件Cycle Events 固定循环事件Cycle Move Events 固定循环运动事件Cycle Parameter 固定循环参数Cycle Parameter Set 固定循环参数组Cycle 固定循环DDefinition File Elements 定义文件要素Definition File 定义文件Depth First 深度优先Depth Offset 深度偏置Directional Steep 指向陡峭面Drilling Tool 钻头Drive Curve Lathe 驱动曲线车削Drive Method 驱动方法Dual 4-Axis On Drive 双四轴于驱动面上Dual 4-Axis On Part 双四轴于零件面上DumbObjects 关联对象Dwell 暂停时间EEnd-Of-Path Commands 刀轨结束命令Engage/Retract 进刀／退刀方法Engage Motion 进刀运动Engage 进刀Environment 环境Event 事件Event Generator 事件生成器Event Handler 事件处理器Exclude Face 排除的面Ext. Tan 相切延伸FFacing 面铣Fan 扇形Far Side 远侧Feed Per Tooth 每齿进给量Feed Rate 进给速度Filter Methods 过滤方法Final Retract 最终退刀Finish Path 精加工刀轨Finish Stock 最终余量First Cut 切削的第一刀(进给量)Fixed Contour 固定轴曲面轮廓铣Fixed Depth 固定深度Fl Stck/Min Clr 零件底面余量届小安全距；Flip Material 材料侧反向Floor 底平面Floor ＆Island Tops 底平面和各岛屿的顶面Floor Only 只切削底平面Flow Cut 清根切削Follow Boundary 遵循边界方向Follow Check Geometry 遵循检查几何体形状Follow Periphery 遵循外轮廓形状Follow Predrill Points 沿着预钻孔点Follow Start Points 沿着起始点From Marker 从标记点GGenerate 生成Geometry 几何体Geometry Groups 几何体组Geometry Objects 几何体对象Geometry View 几何体视图Goto 转移到Gouge Check Area 过切检查区域Gouge Check 过切检查Graphical Postprocessing Module(GPM) 图形后处理模块Grooving Tool 车槽刀Group 组HHelical 按螺旋线(斜坡进刀)Hookup Distance 连接间隙距离IIgnore Chamfers 忽略倒角Ignore Holes 忽略孔Ignore Islands 忽略岛屿Incremental Side Stock 侧余量增量Inheritance 继承Initial Engage 初始进刀Insert 插入Internal Engage 内部进刀Internal Retract 内部混刀Interpolate 插补Inward 向里Island 岛屿LLathe Cross-Section 横切面(用于车削)Lathe Finish 精车Lathe Groove 车槽Lathe Rough 粗车Lathe Thread 车螺纹Layer/Layout视图/布局Lead And Lag 前导角和后导角Level First 水平优先Levels At Island Tops 切削各岛屿的项面Libraries 库Linear Only 只输出直线插补List 显示列表Loop 循环MMachine Control 机床控制Machine Control Events 机床控制事件Machine Data File Generator(MDFG) 机床数据文件生成Machine Tool 机床Machine Tool Kinematics 机床运动学Machine Tool Motion Control 机床运动控制Machine Tool Type Options 机床类型选项Machine Tool View 刀具视图Machining Environment 加工环境Machining Method View 加工方法视图Manufacturing 制造(加工)Manufacturing Output Manager 加工输出管理器Material Side 材料侧Max Concavity 最大凹度MCS(Machine Coordinate System) 加工坐标系MDF(Machine Data File) 机床数据文件Method Groups 方法组Method Objects 方法对象Mill Area 铣削区域Mill Boundary 铣削边界Mill Geometry 铣削几何体Milling Tool 铣刀Min Clearance 最低安全平面Min Cut Length 最小切削段长度Minimum Clearance 最小安全距离Motion Output 运动输出格式Move Events 运动事件Move Status 运动状态Movement 运动形式Multi-Depth 多层切削NNC (Numerical Control) 数控Near Side 近侧No Cycle 无固定循环Non-Cutting Move 非切削运动Non-Steep 避让陡峭面Non-Steep Face 非陡峭面Normal To Drive 与驱动法向一致Normal To DS 与驱动面法向一致Normal To Part 与零件法向一致Normal To PS 与零件面法向一致Offset/Gouge 刀具偏置过切检查0mit 省略On(T ool Position) 在刀具中心位置上On Lines 按直线(斜坡进刀)On Shape 按外形(斜坡进刀)On Surface 在曲面上ONT(Operation Navigation Tool) 操作导航工具0pen 开口Operation Objects 操作对象Operation 操作Operator Message 操作者提示Optimize 优化Optional Skip Off 程序跳段结束Optional Skip On 程序跳段开始Origin 原点0utput File Validation 输出文件有效Output Plane 输出插补平面Outward 向外Overlap Distance 搭接距离PParallel To Ps 平行于零件面Parallel To Ds 平行于驱动面Parameter Groups 参数组Parent 父节点Part Boundary 零件边界Part Containment 零件包容Part Floor Stock 零件底部余量Part Geometry 零件几何体Part Side Stock 零件侧面余量Part Stock 零件余量Pattern Center 同心圆模式中心Pattern 切削模式Peck Drill 啄式钻Permanent Boundary 永久边界Planar Mill 平面铣Pocket 内腔Point To Point Motion 点到点运动Point To Point 点位加工Postprocess 后置处理Post Prosessor 后置处理生成器Power 功率Pre-Drill Engage Points 预钻孔进刀点Pre-Drill 预钻孔Preferences 顶设置Prefun 限各功能Prepare Geometry 预加工几何体Preprocess 预处理Profile 轮廓Program Groups 程序组Program Object 程序对象Program Order View 程序顺序视图Program 程序Proj Ds Normal 沿驱动面法向投射Proj Ps Normal 沿零件面法向投射Projection Vector 投射矢量RRadial Cut 径向切削Ramp Angle 斜坡角度Ramp Down Angle 向下斜坡角度Ramp Type 斜坡进刀类型Ramp Up Angle 向上斜坡角度Range 切削范围Range Depth 切削范围深度Rapid 快速进给速度Rapto Offset 快进偏置Rcs(Reference Coordinate System) 参考坐标系Region Connection 区域连接Region Sequencing 切削区域的顺序Register Number (刀具补偿)寄存器号Reject 拒绝Relative To Drive 相对于驱动面Relative To Part 相对于零件面Relative To Vector 相对于矢量方向Replay 重新显示Reset From Table 从表中重新设置Retract Clearance 退刀安全高度Retract Motion 退刀运动Retract 退刀Return 刀具返回Reverse Boundary 反向边界方向Rotate 旋转Rtrcto 退刀距离SSafe Clearance 安全距离Same As Drive Path 与驱动轨迹刀具轴相同Scallop残留高度Seed Face 种子面Select Head 选择主轴头Sequence Number 厅号Sequential Milling 顺序铣Set Modes 设置模式Setup Events 事件设置Setup 设置Shop Documentation 车间工艺文档Slowdowns 降速Smart Objects 相关联对象Spindle Off 主釉停止Spindle On 主轴启动Spindle Speed 主轴转速Spiral 螺旋驱动Standard Bore 标准螳Standard Bore,Back 标准镑Standard Bore,Drag 标准镗Standard Bore,Manual 标准镗Standard Bore,No Drag 标准镗Standard Drill 主轴停退出Standard Drill,Break Chip 标准钻削，断屑Standard Drill,Csink 标准钻削，沉孔Standard Drill,Deep 标准钻削，深孔Standard Drive 标准驱动铣Standard Tap 标准攻螺纹Standard Text 标准文本(输出) Start Marker 起始点标记Startup Commands 启动命令Steep Angle 陡峭壁角度Steep Area 陡峭壁区域Steep Faces 陡峭壁面Steep 陡峭壁Step 步距(进给速度)Step Over 步距类型／方向Stepover 行距Stock 余量Stopping Position 刀具停止位置Sub-Operations 于操作Surface Area 曲面区域(驱动) Surface Region 曲面区域(特征) Surface Speed 曲面表面切削速皮Swarf Drive 直纹面驱动TTangent To DS 相切于驱动面Tangent To PS 相切于零件面Tangentia1 Edge Angle 相切边角Tanto(Tool Position) 相切(刀具位置)T-Cutter 形刀Templates 模板Temporary Boundary 临时边界Temporary Plane 临时平面The Event Generator 事件生成器The Event Generator 事件处理器Thread Milling 螺纹铣Threading Tool 螺纹车刀Three Point Plane 二点(圆心)探测Thru Fixed Pt 通过固定点Thru Hole 通孔Tilt 倾角Tolerances-Intol/Outtol 内公差／外公差Tolerant Machining 容错加工Tool Axis 刀具轴(刀轴)Tool Change 换刀Tool Checker 刀具检测器Tool Diameter 刀具直径Tool Groups 刀具组Tool Holder 刀柄Tool Objects 刀具对象Toolpath Actions 刀轨动作Toolpath 刀位轨迹(刀轨)Tool Position 刀具位置Tool Preselect 刀具预选Tool 刀具Toward Line 指向线Toward Point 指向点Transfer Method 转移方法Traversal 转移Traverse Interior Edge 穿过内边缘Traverse Pattern 转移模式Triangle Tolerance 三角形公差Trim Boundary 修剪边界Trim Geometry 修剪几何体Turning T ool 车刀Turning 车削UUgpost Ug后置处理器Uncut regions 未切削区域Undercut Handing 底部切削处理User Defined 用户定义User Defined Event(Ude) 用户定义事件V。

1WARNINGThe Dash Cam must not be fitted in a position which obscures the driver’s view of the road ahead. Depending on the country of use, recordings made with this device may be subject to Data Protection Laws. Ensure these are complied with. If the dash cam is to be used in a commercial environment e.g. taxi or truck, then CCTV Regulations may apply. Playback of video which is visible to the driver while the vehicle is in motion is prohibited in some countries. Only use the supplied power adapter, otherwise damage may occur to the dash cam. Take care when cleaning the dash cam lens and only use a suitable lens cleaner and a soft cloth. Do NOT expose this product to rain, moisture or water under any circumstances; doing so may result in the risk of electric shock or fire. Do NOT perform servicing other than that contained in the instruction manual, unless you are qualified to do so. When installing in a vehicle, always place the device securely against the windscreen and where possible conceal the power cable under the vehicles interior trim. Make sure that the power cable doesn’t interfere with the driver’s controls such as the steering wheel, pedals or gear lever. Do NOT mount the dash cam in front of an airbag deployment area or in a position to obscure any interior mirrors. Do NOT operate while driving and only adjust settings or review recordings while not driving.ADJUSTING VIEWING ANGLEATTENTION! Adjusting the viewing angle can only be done along the vertical axis, sobe sure to position the device correctly on the windshield along the horizontal axis asclose as possible to the windshield’s center.While pulling or pushing the device in the holder, ensure that the camera captures theimage in proportions of 30% sky / 70% road.GOOD BADEMERGENCY RECORDING 1 Emergency recording is to protect thecurrent video file from being overwrittenand deleted.2 Emergency recording is activatedautomatically when the G-sensortriggers (sudden acceleration /deceleration), or at point of collision.Emergency recording is lockedautomatically to avoid erasing duringloop recording.FAQs MENUTo access the FAQs Menu, press the dropdown menu and select FAQs.Swipe up or down to view all common frequently asked questions.INSTALLATIONGUIDE MENU 1 To access the Installation Guide Menu, press the dropdown menuand select Installation Guide.2Another dropdown menu will appear. Select the dash cam being used from the dropdown menu.FAILURE TO PHOTOGRAPH/RECORD VIDEO Check if there is enough free space on the micro SD card. RECORDING HAS STOPPEDToo many video files stored. Only use at least class 10 U1 high-speed micro SD cards by proven manufacturers.When you try to view a photo/play a video file, the “wrong file” message appears.File writing failure due to micro SD card file system error. Format the micro SD card. BLURRED IMAGEEnsure removal of lens sticker. Check for dirt on the lens. If there is any, wipe the lens with a soft cloth before use (it is recommended to use special care products for the optics in order not to damage the surface of the lens).HANG UP (NO IMAGE, NO BUTTON RESPONSE) Press the RESET button to reboot the device.UPDATING FIRMWARE1 Download the firmware file at /firmware and extract the filefrom the archive.2 Format the memory card and transfer the extracted file to the micro SD memory card.3 Insert the memory card with the downloaded file into the dash cam slot.4 Connect the device to a power source and turn it on.5 The indicator light will flash while the firmware file is being downloaded to the device.6 Upon completion of the process, the device will reboot automatically.7 Check in the settings menu if the correct firmware version is displayed.8 Format the memory card with the dash cam menu.ATTENTION! If the memory card is not formatted after the update, the update processwill be started again the next time it is turned on.ATTENTION! Do not turn off the dash cam power during the firmware update.POWER REQUIREMENTSATTENTION! Once there is no external power input, the battery cannot supportrecording for a long time, please make sure power supply is connected when recording . Input voltage: 5VDC, 1.5ACharging input voltage: 12-24VDCMini USB Connection for PowerOPERATING TEMPERATURES (all models)Storage temperature: -4˚ F to 158˚ F (-20˚ C to 70˚ C)Operating temperature: 14˚ F to 140˚ F (-10˚ C to 60˚ C)PLEASE RECYCLE YOUR SPENT BATTERIESBatteries should not be disposed of in unsorted municipal waste, but separately collected to facilitate the correct treatment and recycling of the substances they contain. The recycling of batteries ensures the recovery of these valuable materials and prevents any potentially harmful effects upon both the environment and human health.。