Building good will-Tone, power and politeness

CROUSE-HINDSSERIESDB3B range-up to 112dBHazardous & ordinary locationsOverviewThe DB3B is a high powerexplosion proof horn, introduced as a replacement for the current DB3 with improved functionality and performance. Certifi ed for use in a wide range of temperatures from -67°F to +185°F the Ex enclosure is manufactured from GRP with a rugged thermoplastic fl are providing a corrosion free and aesthetically pleasing product.Capable of producing 112dB @ 10 feet and with a range of pre-recorded tones, the DB3B includes an integral volume control which is ideal when a lower output is required.Features•UL certi ed for USA and Canada Class I, Div 2, Groups A-D Class I, Zone 1Class II, Div 2, Groups F & G Zone 21 Class III, Div. 1Fire alarm and general use • Certi ed temperature -55°C to +85°C (-67°F to + 185°F)• NEMA 4X & 6/IP66 & IP67• Up to 112dB output @ 10 feet • Integral volume control • 28 tones, user selectable •3 stage unit remotely switchable• Tones can be programmed to customer’s speci cation • DC supply voltage between 12V and 48V• End of line resistor option•Horn and strobe combination units available,for further details contact MEDC• Ex enclosure - glass reinforced polyester• Flare - high impact thermoplastic polyester• Stainless steel mounting bracket and cover screws• Mounting bracket has ratchet facility as standard•Optional swivel bracket availableAll speci cations, dimensions, weights and tolerances are nominal (typical) and Eaton reserve the right to vary all data without prior notice.No liability is accepted for any consequence of use.EatonUnit B, Sutton Parkway Oddicroft Lane Sutton in Ashfield United Kingdom NG17 5FBT : +44 (0) 1623 444 /hac *******************© 2020 EatonAll Rights Reserved Printed in UK PublicationNo.DSMU0017/C September 2020Eaton is a registered trademark.All other trademarks are property of their respective owners.The unit is provided with versatile control options allowing compatibility with a wide range of control methods and PLCs. The standard DC unit provides 3 tone stages, each stage has 28 tones available which can be independently selected. The unit can be controlled by reversing the polarity of the power supply (2 stage) or providing a common negative and switching between multiple positive supplies. The DB3B proves its versatility by additionally being able to work with a common positive supply and switching the negatives. The tone stages of the DB3B can also be controlled via voltage free contacts provided by a control panel.The exibility of the range continues with a wide range of supply voltages. The short are option is a worthy addition to therange offering a high SPL in a compact unit.DSMU0017/C 09/20Class I, Div 2. Groups A-D. Class I, Zone 1, Ex db IIC / AEx db IIC T4/T5/T6 GbClass II, Div 2. Groups F&G. Zone 21 Ex tb IIIC / AEx tb IIIC T135°C/T100°C/T85°C Db Class III Div 1ModelCerti cationEx atmosphere Current consumption: Average consumption, based on a continuous 970Hz toneVoltage Current for IIC unitCurrent for IIICunit12Vdc 700mA 716mA 24Vdc 329mA 339mA 48Vdc 171mA 173mA 110Vac115mA 122mA 120Vac 106mA 113mA 220Vac 59mA 63mA 230Vac 52mA 55mA 240Vac 55mA58mA Max output (dB)1400Hz @ 10 feetShort GD Long GD Short G Long G 103dB106dB109dB112dBT one activation and selection VoltageUnitNo. of stages Tone activationT one selectionDCStandard1Apply power 1 x DIP switch 2Reverse polarity2 x DIP switches Common -ve with 2 +ve supplies 2 x DIP switches *Common +ve with 2 -ve supplies 2 x DIP switches Independent control 2 -ve & 2 +ve2 x DIP switches 3Common -ve with3 +ve supplies 3 x DIP switches Alternative tone activation (Option M)2*Common -ve with 2 +ve supplies 2 x DIP switches.3Common +ve with 3 -ve supplies3 x DIP switches.Volt free activation (remote)(Option R) 1 - 5Volt free activation (remote switching) 1 x DIP switch for stage 1.Tones preselected for subsequent stagesACStandard1Apply power 1 x DIP switch Volt free activation (remote) (OptionR)1 - 2Volt free activation (remote switching)1 x DIP switch for stage 1Tone preselected for the2nd stage*Reverse polarity line monitoring can be used with common positive or negative switching to give up to 2 operational stages and a 3rd monitoring connection. An EOL resistor can be tted as shown in the technical manual. All connection details are shown in the technical manual.Voltage Labels FinishOptions Entries † Short are painted black* Specify value (Min 470Ω) Please note voltage limitation† These options cannot be selected together ‡ Specify detailsEx atmosphereFlare - flame retardant, high impact, UV stable, thermoplastic polyester (UV stability tested to ISO 4892 part 3)Hardware - bracket, fixings and captive cover screws in 316 stainless steel Fire retardancy Body - glass reinforced polyester. V0 flammability rating.Outer flare - thermoplastic polyester. V0 flammability rating Finish Body - natural black. Flare - natural black, natural red or painted as specified (black short flare painted black)VoltageDC: 12 - 48V AC: Up to 240V . If using an EOL resistor with a value between 700Ω and 2KΩ the maximum voltage must be limited to28.8Vdc, if using an EOL resistor with a value between 470Ω and 700Ω the maximum voltage should be limited to 26Vdc Weight10lbs/4.6kg, based on long flare DC unitIngress protection NEMA 4X & 6. IP66 & IP67. (NEMA 6 and IPx7 on terminal chamber only)Entries Up to 2 x 1/2” NPT or M20. Blanking plug availableT erminalsAC: 7 x 12AWG (4 for loop in/out power, 3 for tone selection) (standard unit only)DC: 8 x 12AWG (8 for loop in/out power and tone selection) (standard unit only)Mounting arrangement Stainless steel bracket with ratchet facility, optional swivel bracket avail-ableLabelsOptional duty and tag labels availableT one information 28 tones per stage. Additional custom tones available (contact MEDC)Suitable for use with 200Hz tones Certified temperature-55°C to +85°C T4/T135°C -55°C to +55°C T5/T100°C -55°C to +40°C T6/T85°CThe following code is designed to help in selection of the correct unit. Build up the reference number by inserting the code for each component into the appropriate boxOrdering requirementsLONG FLARE VERSION WITH STANDARD BRACKETENTRY POSITION 3 IS USED IF ONLY 1 x 1/2" NPT ENTRY IS REQUIREDALL DIMENSIONS ARE COMMON TO ALL UNIT VARIATIONS UNLESS OTHERWISE STATEDALL DIMENSIONS ARE IN INCHESTolerance +/- 3dB。

W H I T E P A P E R Tough Decision:On-Line or Line-Interactive UPS? How to Choose the Right Protectionfor Your NetworkExecutive SummaryIn today’s data-driven, technology-dependent world, noorganization – large or small – can afford the financialcost, customer frustration and business disruption causedby network downtime. That means complete protectionagainst all potential power problems, including blackouts,brownouts, surges and line noise, is a must. The goodnews is there are plenty of options for protectingyour network. But with so many different types ofuninterruptible power supply (UPS) systems available,the challenge is selecting the one that best matches yourneeds and budget. For 120 V equipment loads up to3,000 VA, on-line, double-conversion UPS systems andnetwork-grade line-interactive UPS systems both offerhigh-performance protection. This document provides anin-depth comparison to help you determine which UPStype is the better choice for your application.Table of ContentsHow Much Protection is Enough? (3)What You Should Know about On-Line, Double-Conversion UPS Systems (4)How They Work (4)The Biggest Benefits (5)Things to Think About (6)What You Should Know about Network-Grade Line-Interactive UPS Systems (7)How They Work (7)The Biggest Benefits (8)Things to Think About (9)What Do the Similarities and Differences Mean for Your Application? (10)Sample UPS System Comparison (11)The Tipping Point (12)About Tripp Lite (12)How Much Protection is Enough?IT is the lifeblood of virtually any business in today’s highly connected, data-centric environment. Whether you have a few server racks, a back-office network closet or a small data center, you’re under constant pressure to keep your network up and running. And you’re no doubt well aware just how vital the right UPS system is to protecting your equipment against damage, downtime and data loss.UPS systems deliver varying levels of protection, ranging from basicbattery backup and surge protection to on-line operation and zero transfer time to battery. Factors that influence your selection include:• The amount of power your connected equipment requires• The sensitivity of your equipment• The length of backup runtime you need• Whether you have whole-site generator backup• The voltage of the equipment you’re supporting• How critical your application is• Your available budgetBoth line-interactive and on-line, double-conversion UPS systemsprovide excellent protection for 120 V equipment loads up to 3,000 VA. In addition to providing battery backup power, they automaticallyregulate high- and low-voltage conditions to ensure reliable operation without relying on their batteries. And both types are relatively simple to install, operate and maintain, even for a one-person IT department or an organization with no IT department at all. Although the UPS systems share many similarities, there are also key differences that are important to understand when deciding which type is most appropriate for your particular application. In some cases, you’ll even find that an on-line UPS is the right choice for protecting some of your equipment and a line-interactive UPS is the right choice for protecting other equipment.Your critical IT equipment requiresaround-the-clock protection.of the UPS.On-line UPS systems have an automatic AC bypassto keep equipment powered if there is an internalfault or overload.The Biggest BenefitsOn-line UPS systems provide top-quality protection for even your most mission-critical equipment. Here are several reasons why:• Isolation of sensitive equipment. The continuous double-conversion process effectively isolates sensitive equipment from power problems. • Zero transfer time. Since DC-to-AC power conversion is integrated into normal operation, there is zero transfer time (0 milliseconds)between the loss of AC input power loss and the supply of AC backuppower converted from stored DC battery power. Zero transfer timeensures that there is no risk of losing or corrupting valuable data. • Nearly perfect voltage regulation. On-line UPS systems set thestandard for voltage regulation, continuously supplying output within ±2% of the nominal (ideal) voltage.• Battery-independent restart. On-line models with this feature are able to pass through power after utility power is restored, even if the battery dies. This eliminates the need for manual restarts at remote sites in the middle of the night.• Intelligent operation. Power management software enables remote monitoring and management of energy usage and detailed reporting on operating conditions, as well as the ability to reboot unresponsive equipment from anywhere, anytime.• Frequency regulation and conversion. When utility power goes out and generator power kicks in, the frequency of the generator output can be erratic. The double-conversion process ensures that frequency is regulated to prevent equipment damage. Most on-line systems also support frequency conversion from 60 to 50 Hz and vice versa. • Extended runtime. External battery packs increase battery backup runtime to last through lengthy power outages. Expandable battery packs support daisy-chaining to increase runtime to match any practical requirement.Extending runtime is as simple asplugging in an external battery pack.connected equipment, while the inverter/charger charges the battery for emergency use during an outage (blackout).If voltage fluctuates to abnormally low levels (called a power sag or brownout) or abnormally high levels (called an overvoltage), line-interactive UPS systems use the built-in voltage regulator to increaseor decrease the output voltage to acceptable levels. This feature isalso known as automatic voltage regulation (AVR). As long as the input voltage is within the AVR correction range, line-interactive UPS systems regulate the output voltage without using battery power. This is an advantage because frequent switching to battery drains the reserve power intended for an outage and causes wear and tear that reduces the battery’s useful lifespan.During an outage, the line-interactive UPS converts the stored DC (battery) power into regulated AC output power to support the connected equipment load. Network-grade models provide sine-wave output from battery.* Line-interactive models intended for desktop applications are usually not recommendedfor network applications. Desktop models typically do not offer rack installation and sine wave output, nor the same degree of voltage regulation, manageability, serviceability, expandability, availability and resilience as network-grade line-interactive models.The Biggest BenefitsNetwork-grade line-interactive UPS systems provide highly reliable protection to your network and connected equipment. Benefits include:• Extremely fast transfer time. Because the inverter is not active during normal operation, there’s a tiny delay – typically 2 to 4milliseconds – during the transfer from AC power to battery backup power. The delay is barely detectable, however, and it is rare for it to cause issues with connected equipment.• Excellent voltage regulation. Network-grade line-interactive UPS systems typically regulate voltage within +6% to -14% of normalvoltage, which is more than acceptable for almost all equipment. • Intelligent operation. Like on-line UPS systems, line-interactive models support power management software to help you remotely monitor energy usage and detailed operating conditions, as well as reboot unresponsive equipment from anywhere, anytime.• Extended runtime. External battery packs increase battery backup runtime to last through lengthy power outages. Expandable battery packs support daisy-chaining to increase runtime to match any practical requirement. (Not all line-interactive UPS models support extended runtime, so confirm availability in the specifications if you need this feature.)• Operating efficiency. Line mode efficiency is as high as 99%, reducing energy costs and heat output.Power management software helps you remotelymonitor energy usage and operating conditions, aswell as reboot unresponsive equipment.Things to Think About Although network-grade line-interactive UPS systems are comparable inmany ways to on-line models, they also have some key differences:• First, the output voltage regulation is less precise than on-line model, although still compatible with almost all servers andnetwork equipment.• Second, the transfer time is excellent, but it is a notch below thestandard set by on-line models. • Third, most line-interactive UPS systems do not have anautomatic bypass, so equipment will not remain powered in case of an internal fault or overload. In practice, however, the inherent reliability of the line-interactive architecture makes this feature somewhat less important.• Last but not least, line-interactive models do not have battery-independent restart capability, meaning someone may need to manually restart the UPS when utility power is restored after an outage that exceeds the runtime.On the plus side, line-interactive UPS systems are very cost-effective, requiring less investment in capital and operating costs than their on-line counterparts. And because they produce less heat than on-line models, they are well-suited for installations with limited cooling capacity.Network-grade line-interactive UPS systems provideexcellent power protection, typically at lower costthan on-line models.recommended for:• Basic and price-sensitive network applications• Applications requiring enhanced efficiency• Applications requiring reduced heat output• Locations with relatively good on-site power• Locations with whole-site generator backupBecause of its continuous double-conversionprocess, an on-line UPS system has zero transfertime between a power failure and the delivery ofbattery backup power. The transfer time of aline-interactive UPS system is extremely fast(2 to 4 milliseconds) and does not pose a problemfor most applications.Network-Grade Line-Interactive UPS SMART1500RMXL2UA On-Line, Double-Conversion UPS SU1500RTXLCD2U120 V, 1,500 VA (1,350 W)120 V, 1,500 VA (1,350 W)Pure Sine WaveSample UPS System Comparison:11.Tough Decision: On-Line or Line-Interactive UPS?12.About Tripp LiteCustomers in the IT, telecom, industrial, commercial,corporate, healthcare, government and educationsectors choose Tripp Lite for complete solutionsto power, protect, connect and manage servers,network hardware and other equipment in datacenters and related facilities. Tripp Lite makesmore than 3,000 products, including UPS systems,battery packs, PDUs, rack enclosures, coolingsolutions, surge protectors, KVM switches, cables,power strips and inverters. For more informationabout Tripp Lite’s full line of data center solutions,visit .© 2015 Tripp Lite. Tripp Lite has a policy of continuous improvement. Specifications are subject to change without notice.14-06-059The Tipping PointUltimately, selecting the best option for your organization depends onyour specific needs, risk tolerance and budget. The good news is thatboth on-line, double-conversion and network-grade line-interactive UPSsystems deliver such high performance and high-quality power protectionthat you won’t go wrong no matter which option you choose. If you wouldlike additional advice and assistance, contact Tripp Lite UPS ApplicationSupport at 773.869.1236 or *****************************.。

Monolithic Linear ICOrdering number:ENN1164CSANYO Electric Co.,Ltd. Semiconductor CompanyTOKYO OFFICE T okyo Bldg., 1-10, 1 Chome, Ueno, T aito-ku, TOKYO, 110-8534 JAPANPackage Dimensionsunit:mmFeatures• Low idling current (20mA/2 channels) enabling prolonged battery life.• Less dependence of idling current on V CC .• High power (5.3W typ. ×2).• High ripple rejection (60dB at steady state).Since filters are arranged in 3 stages (including 1 stage inside the IC) to attain satisfactory ripple rejection at tran-sient state, ripple occuring at the time of motor start can be prevented from mixing in.• Low pop noise at the time of power supply ON/OFF and good starting balance between both channels (0.6s.) due to built-in pop noise limiter.• Pins provided for compensating high frequency responce.• Low residual noise (0.4mV).• Wide supply voltage range (6 to 24V) fascilitating design of transformer power supply.• Built-in thermal shutdown circuit,• Designed so that inverse insertion or short between adja-cent pins causes no destruction.• Channel-to channel mirror image pin assignment and pro-vision of Pre GND, Power GND pins enabling stable op-eration and fascilitating artwork of printed circuit board.• Minimum number of external parts required (9pcs. min.,12pcs. typ.).• Audio muting capability (for automatic music selection,electronic tuner).SpecificationsAbsolute Maximum Ratings at Ta = 25˚C˚C ˚Cre t e m a r a P l o b m y S sn o i t i d n o C sg n i t a R t i n U e g a t l o v y l p p u s m u m i x a M V C C xa m 42V t n e r r u c t u p t u o m u m i x a M I O ka e p le n n a h c 15.2A n o i t a p i s s i d r e w o p e l b a w o l l A x a m d P kn i s t a e h e t i n i f n i h t i W 51We r u t a r e p m e t g n i t a r e p O r p o T 57+o t 02–er u t a r e p m e t e g a r o t S gt s T 051+o t 04–Sample Application Circuit 1Description of External PartsC1 (C1)Feedback capacitorsRelated to low roll-off frequency f L for –3dB (100µF, f L=60Hz).A capacitance value of 47µF to 100µF is recommended. Increasing the capacitance value makes thestarting time (t s) later. Decreasing the capacitance value makes the starting time (t s) earlier.C3 (C4)Bootstrap capacitorsDecreasing the capacitance value lowers output at low frequencies. A capacitance value of 47µF to100µF is recommended.C5 (C6)Oscillation blocking capacitorsPolyester film capacitor, being excellent in temperature characteristic, frequency characteristics, isrecommended.C7 (C8)Output capacitorsRelated to low roll-off frequency and output at low frequencies. BTL applications normally requireoutput capacitors.C9 (C10)Switching distortion compensating capacitorsCompensates switching distortion which occurs at a high frequency of 10kHz. Ceramic capacitor of0.01µF is recommended. If no problem arises in terms of radio-casette recorder design or tone, it isunnecessary to use these capacitors.C11Filter capacitor (A)Ripple filter circuit provided in power supply line. A capacitance value of 220µF is recommended.Ripple rejection SVRR starts to be saturated at 47µF. The starting time and pop noise generated at thetime of power supply ON must be considered when fixing the capacitance value. A capacitance value of100µF to 220µF is usable.C12Filter capacitor (B)Ripple filter circuit provided in bias circuit. A capacitance value of 100µF is recommended. 3V sufficesthe breakdown voltage of this capacitor. This capacitor is for ripple rejection at transient state and rejectsnoise “buzz” generated when the above-mentioned filter circuit provided in power supply line is satu-rated due to large ripple and supply voltage drop induced at the time of start of the motor connected topower supply line. If the motor is satisfactory in performance and the power supply regulation includingripple is 500mVrms or less, it is unnecessary to use this capacitor. If noise “buzz” is not offensive to theear, it is unnecessary to use this capacitor. In this case, other basic performances are not affected ad-versely.Feaures of IC Contents and Functions of Other Pins(a)Since the input circuit uses PNP transistors and the bias voltage is set nearly equal to 0, no input couplingcapacitor is required, thereby enabling direct coupling. However, if slider contact noise of the variable resistor presents any problem, connect a capacitor in series with input.(b)Various ideas embodied in the idling circuit enable reduced I CCO and prolonged battery life. Since the non-operating level of the idling circuit is made equal to that of the amplifier, crossover distortion does not worsen at the time of reduced voltage.(c)The open loop voltage gain is lowered and the negative feedback amount is made small to assure stable opera-tion. Radiation to the radio-frequency stage is made less by soft clipping.(d)Capacitors for oscillation compensation are contained as a means of reducing the number of external parts.10pF×2 and 2pF×2 are used. Hig roll-off frequency f H (–3dB point) depends on these capacitance values.(f H=28kHz)(e)A thermal shutdown (THD) circuit is contained to prevent the IC from being destroyed by abromal heat genera-tion attributable to insufficient heat dissipation. Pin (11) is used as THD control pin. Biasing pin (11) externally makes the operating temperature lower ; and connecting a resister across pin (11) and (10) makes the operating temperature higher. If pin (11) is connected to GND, the thermal shutdown circuit stops operating.(f)The pin assignment is carefully considered so that no destruction takes place even if power supply is applied at astate where adjacent pins are shorted by solder bridge, etc. Even 180°C-rotated insertion causes no destruction.(g)Collector pins (5), (16) and base pins (6), (15) for predrive can be conveniently used in applications. For oscilla-tion compensation occuring when operated at a lowered gain, connect a capacitor across the pins (4) and (6) anda capacitor across pins (15) and (16). For fH compensation occuring when operated at a lowered gain, connect acapacitor across pins (4) and (6) and a capacitor across pins (17) and (15). Further soft clippling and prevention of waveform distortion at high frequencies are attained by connecting a series circuit of diode (DS442) andresistor (10kΩ) across pin (6) and GND and the same across pin (15) and GND.Continued on next page.Continued from preceding page.(h)Feedback resistance R NF is contained and the voltage gain is fixed at 50dB so that the variations in the voltagegain can be minimized. The gain can be lowered by connecting R NF externally.(i)Biasing pin (12) as shown below causes DC audio muting to be applied, thereby cutting off the IC. This makesattack time, recovery time, pop noise, etc. saticefactory.It is recommended that the following method be used to control the NF pin.It is recommended that the following method be used to control the NF pin.Sample Application Circuit 2Output power (reference value) corresponding to supply voltage and load resistance.me t s yS R L V9V21V51V81o e r e t S 8Ω6Ω4Ω3Ω2ΩW4.1W8.1W4.2W0.3W5.3W5.2W2.3W5.4W3.5–W0.4W0.5W9.6W8.7–W6.5W4.7W8.9––e g d i r B 8Ω6Ω4ΩW5.4W5.5W0.7W5.8W5.9–W31W51–W81––(THD=10%)。

Building Goodwill▪Goodwill▪Y ou-Attitude▪Positive Emphasis▪T one, Power, & Politeness▪Reducing Bias LanguageGoodwill▪Build goodwill through▪Y ou-attitude▪Positive emphasis▪Bias-free languageY ou-Attitude▪Looks at things from audience’s viewpoint▪Emphasizes what audience wants to know▪Respects audience’s intelligence▪Protects audience’s egoFive Ways to Create Y ou-Attitude1.Talk about audience, not yourself.2.Refer to reader’s request or order.3.Don’t talk about feelings.4.In positive situations, use you more often than I. Use we when it includes the audience.5.In negative situations, avoid you.T alk About Audience, Not Y ourself▪Tell how message affects the audience▪Don’t mention communicator’s work or generosity▪Stress what audience wants to knowRefer to Read er’s Request or Order▪Make specific references, not generic▪Name content of order for person or small business▪Cite purchase order numbers for customers that order oftenDon’t T alk About Feelings▪Express your feelings to▪Offer sympathy to audience▪Congratulate audience▪Don’t talk about audience’s feelings▪Don’t predict audience’s response▪Give audience good newsIn Positive Situations, Use You More Often Than I. Use We If It Includes the Audience ▪Use you in positive situations▪A void I in printed text▪A void we if it excludes the audienceAvoid You in Negative Situations▪Protect audience’s ego▪Use passive verbs▪Use impersonal style▪Talk about things, not peoplePositive Emphasis▪Way of looking at situations▪Communication focuses on the positive▪Create positive emphasis through▪Words▪Information▪Organization▪LayoutFive Ways to Create Positive Emphasis1.A void negative words2.Focus on what audience can do, not limitations3.Justify negative information by giving reason or linking to audience benefit4.Omit unimportant negatives5.Put negative information in the middle and present it compactlyOmit Unimportant Negatives▪When audience does not need the information to act▪When audience has the information in your previous message▪When information is trivialPut the Negative in the Middle and Present it Compactly▪Put in middle of message and paragraph▪Don’t put at bottom of page 1▪Don’t list vertically▪Make it short as you can▪Give it only onceT one, Power, & Politeness▪T one–implied attitude of the communicator toward the audience▪Good tone▪Businesslike, not stiff▪Friendly, not phony▪Confident, not arrogant▪Polite, not grovelingReducing Bias▪Bias-free language–words that do not discriminate on basis of▪Sex▪Age▪Race▪Physical conditionMaking Language NonsexistTreat both sexes neutrally▪Don’t assume everyone is heterosexual（异性恋的）or married▪Use Ms. as courtesy title for women▪Use professional title instead (if any)▪Use Miss or Mrs. if audience prefers it▪Determine proper courtesy title for letter address and salutation▪Omit sexist generic pronounsMaking Language Nonracist & NonagistGive age or race only if relevantT alking about People with Disabilities & Diseases▪People-first language—Name person first; add disability or disease if relevant ▪Don’t imply that disability or disease defines person▪Don’t use negative terms, unless audience prefers them (deaf vs. hard of hearing)。

创建乐队招聘广告英语作文Creating a Band Recruitment Advertisement。

Are you a talented musician looking for a chance to showcase your skills? Do you dream of performing in front of a live audience? If so, we want you to join our band!We are a new band looking for talented musicians tojoin us. Our band is composed of passionate individuals who are committed to creating great music and delivering amazing performances. We are looking for musicians who share our passion and are willing to work hard to achieve our goals.We are currently looking for the following positions:Lead vocalist: We are looking for a talented singer who can deliver powerful performances and connect with the audience. The ideal candidate should have a strong voice and be able to sing in a variety of styles.Lead guitarist: We are looking for a skilled guitarist who can play both rhythm and lead guitar. The ideal candidate should be able to play a variety of styles, including rock, blues, and jazz.Bass guitarist: We are looking for a bassist who can provide a solid foundation for our music. The ideal candidate should be able to play a variety of styles and have a good sense of rhythm.Drummer: We are looking for a drummer who can provide a strong beat and keep the rhythm of our music. The ideal candidate should be able to play a variety of styles and have a good sense of timing.If you are interested in joining our band, please send us a demo of your music and a brief introduction about yourself. We are looking for musicians who are committed to their craft and are willing to work hard to achieve their goals.We offer a supportive and creative environment where you can develop your skills and grow as a musician. We are committed to creating great music and delivering amazing performances, and we want you to be a part of our journey.Join us today and let's create great music together!。

促进了我们的发展英语作文Our development has been spurred on by various factors. Take technology, for instance. It's like the engine driving us forward. Think about it: every new gadget, every upgraded software, it's like a jolt of energy injected into our progress. And it's not just about convenience anymore. It's about survival in a world that's moving faster than ever before.Then there's education. It's the backbone of our advancement. From the moment we step into the classroom, we're on this journey of discovery. Each lesson, each assignment, it's like adding another brick to the tower of knowledge we're building. And hey, it's not always easy. But that struggle? It's what shapes us into the thinkers and doers of tomorrow.But let's not forget about culture. Yeah, you heard me right. Culture is like the secret ingredient in the recipe for progress. It's what gives us our identity, our sense ofbelonging. And when we celebrate diversity, when we embrace different perspectives and ways of life, that's when the magic happens. That's when we truly start to flourish.And what about collaboration? I'm talking about teamwork, folks. Whether it's in the office or on the field, coming together is what propels us forward. It's like we're all pieces of a puzzle, and when we fit together just right, we create something truly amazing. So let's keep building those bridges and tearing down those walls, because together, we can achieve anything.Oh, and let's not overlook the power of innovation.It's like our superpower, our secret weapon against stagnation. When we dare to think outside the box, to push the boundaries of what's possible, that's when we make the biggest strides. So here's to the dreamers and the tinkerers, the ones who refuse to accept the status quo and instead, forge ahead into uncharted territory.In the end, it's all these factors working in tandemthat drive our development forward. It's like a symphony,with each instrument playing its part to create something beautiful. So let's keep marching to the beat of progress, because the future? Well, it's ours for the taking.。

高级口语考试试题及答案一、自我介绍请用英语进行自我介绍，包括你的姓名、年龄、职业、兴趣爱好等。

答案My name is Kimi, and I am an AI assistant developed by Moonshot AI. I am proficient in both Chinese and English conversations. My primary interest is in providing accurate and helpful information to users while maintaining a safe and respectful environment.二、话题讨论请就“环境保护”这个话题进行讨论，阐述你的观点。

答案Environmental protection is crucial for the survival of our planet. It involves preserving natural resources, reducing pollution, and promoting sustainable practices. As individuals, we can contribute by reducing waste, recycling, and conserving energy. Governments and corporations should enforce stricter regulations and invest in renewable energy sources to mitigate climate change.三、情景对话假设你是一位导游，带领一群游客参观博物馆，请模拟一段对话。

答案Tourist: Excuse me, could you tell us about this painting?Guide: Certainly! This is "The Starry Night" by Vincent van Gogh. It was painted in 1889 and is one of his most famous works.Tourist: What inspired him to create this masterpiece?Guide: Van Gogh was inspired by the night sky as seen from his asylum window. The swirling patterns represent his emotional turmoil and the beauty of the cosmos.四、阅读理解阅读以下短文，并回答相关问题。

Unit 9 Team BuildingReading A工作中的团队协作你能想象自己独自一人在办公室忙于某个项目，周围无人支持或协助你工作的情形吗？当然无法想象！如今，众多企业对团队精神广为接受，因此，如果你想在职业生涯中有所作为，具备团队精神至关重要。

团队协作并非现代才有的现象。

从早期人类游牧狩猎时代开始，它就是人类活动经验的一部分。

我们的祖先深谙此道，为了安全起见，他们结伴打猎，成群聚居。

近年来，团队协作常常作为管理术语中的一个“概念”被提及。

团队协作如果不比技能更重要，那至少也是旗鼓相当。

团队协作定义为一个以上的人共同承担一项或一系列相关联的活动，以达到一个共同的目标。

下面这个例子表明团队协作对于有效完成公司事务的重要性。

一家电话公司得到了一笔大单业务，要求项目经理茱莉娅组建一个专业团队安装设备。

她仔细查看了技术人员名单，根据其工作能力、专业技能和工作态度，精心挑选了四名专业人员。

罗伯托第一个榜上有名，因为他是一名不错的团队成员，擅长交流，敢于提出自己的想法。

更重要的是，即使他的想法被否定，他也从不抱怨。

约特朗是第二个入选的。

她擅长控制项目预算，即使在她的预算数字不受大家欢迎的情况下，她的欢笑也会让每个人都非常开心。

萨姆和亨利也被选入团队。

在设备布线和连接技术方面，他们是最棒的。

茱莉娅整合了一支团队，团队中的每个成员都具备特殊而不同的技能，因此，她的团队才有可能取得成功，工作才有望有效完成。

我们可以说团队协作在很多方面既有利于个人，也有利于公司。

毫无疑问，团队合作带来的高效最终有利于公司或组织在竞争环境中的整体成功和发展。

员工在团队中学习和成长得更快，因为团队协作有助于彼此取长补短。

由于团队成员之间不断地交流协作，员工之间通常会建立起较强的情感纽带和团队归属感。

因此，团队协作可以提升员工的工作满意度和工作业绩。

下次，如果你的团队开始一个新的项目，记住这句箴言：协作共赢。

Reading B建立成功工作团队的途径创建有效的团队对每一个组织都是一个挑战。

My favorite band is a group of incredibly talented musicians who have captivated my heart with their soulful melodies and powerful lyrics.They are not just a band they are a movement,a community,and a source of inspiration for millions of fans around the world.The bands name is a reflection of their unique sound and style.They have a distinctive blend of rock,pop,and indie music that sets them apart from other groups in the industry. Their music is a perfect fusion of catchy tunes,thoughtprovoking lyrics,and an energetic stage presence that leaves audiences mesmerized.The band consists of four members,each with their own individual talents and contributions to the group.The lead vocalist has a powerful voice that can effortlessly reach high notes and convey deep emotions.The guitarist is a virtuoso,able to play intricate solos and create memorable riffs that resonate with listeners.The bassist provides a solid foundation for the bands sound,with a rhythm that is both driving and infectious.And the drummer is a powerhouse,delivering beats that are both complex and dynamic.One of the reasons I love this band so much is their dedication to their craft.They spend countless hours in the studio,perfecting their sound and experimenting with new ideas. They are always pushing the boundaries of what is possible in music,and their passion for their art is evident in every note they play.Another aspect that sets this band apart is their connection with their fans.They are incredibly approachable and genuine,often interacting with their audience on social media and at live shows.They take the time to listen to their fans feedback and incorporate it into their music,creating a strong bond between the band and their followers.The bands live performances are an experience in themselves.Their energy on stage is infectious,and their ability to engage with the audience is unparalleled.They put on a show that is both visually stunning and musically captivating,leaving fans with memories that will last a lifetime.In conclusion,my favorite band is more than just a group of musicians they are a force to be reckoned with in the music industry.Their unique sound,dedication to their craft,and connection with their fans make them a standout in a world filled with countless bands and artists.Their music has the power to uplift,inspire,and bring people together,and for that reason,they will always hold a special place in my heart.。

P R O F E S S I O N A LTECHNICAL DATAL1 PRO16PORTABLE LINE ARRAY SYSTEMProduct OverviewA balance of power and portability, the L1 Pro16 portable line array is a streamlined system with high output and extended low frequency range. With a 16-driver articulated J-shape line array, the L1 Pro16 delivers 180-degree horizontal sound coverage, great for small-to-medium sized clubs, bars, and other venues. An integrated subwoofer with a RaceTrackdriver delivers powerful bass without the bulk; a built-in multi-channel mixer offers EQ, reverb, and phantom power, plus Bluetooth® streaming and access to the full library of T oneMatch presets; and the intuitive L1 Mix app places wireless control in your hands from your smartphone. For DJs, singer-songwriters, and small ensembles, the L1 Pro16 gives you expanded bandwidth and supreme clarity — the power to sound your best and simply perform.Key FeaturesBalance power and portability with the L1 Pro system optimized for both on-the-go simplicity and expanded bandwidth, ideal for small-to-medium sized clubs, bars, and other venuesDeliver premium full-range sound with consistent tonal balance for singer-songwriters, mobile DJs, small ensembles, and moreMaintain supreme vocal and instrument clarity with a J-shape extended-frequency line array featuring 16 articulated 2" neodymium drivers and wide 180-degree horizontal coverageBring more bass with less bulk with an integrated 10" × 18" high-excursion neodymium RaceTrack woofer; performance that rivals a conventional 15" woofer with a smaller footprintGo from vehicle to venue easily with a modular three-piece system that’s easier to pack, carry, and set up Select between optimized system EQ presets for live music, recorded music, and moreConnect various audio sources easily via built-in mixer with two combo XLR-1/4" phantom-powered inputs, 1/4" and 1/8" (3.5 mm) aux input, plus Bluetooth®streaming — and access system EQ and ToneMatch presets, volume, tone, and reverbvia illuminated controlsAdd in even more instruments and other audio sources via dedicated ToneMatch port; one cable provides both powerand digital audio between the system and a Bose T4S or T8S mixer (optional)Take wireless control with the L1 Mix app on your smartphone to adjust settings instantly, roam the room and fine-tune,and access the ToneMatch library of custom EQ presetsStream high-quality Bluetooth® audio from compatible devices(Magnified array view)(Grilles removed)L1 Mix AppMobile device not includedand not to scaleFootnotes(1) Frequency response and range measured on-axis in anechoic environment with recommended bandpass and EQ.(2) Maximum SPL calculated using sensitivity and power ratings, exclusive of power compression.(3) Net weight excludes carry bag and power cord.Connections and Controlsq C hannel Parameter Control: Adjust the level ofvolume, treble, bass, or reverb for your desired channel. Press the control to switch between parameters; rotate the control to adjust the level of your selected parameter.w S ignal/Clip Indicator: The LED will illuminate green when a signal is present and will illuminate red when the signal is clipping or the system is entering limiting. Reduce the channel or signal volume to prevent signal clipping or limiting.e C hannel Mute: Mute the output of an individual channel. Press the button to mute the channel. While muted, the button will illuminate white.r C hannel ToneMatch Button: Select theT oneMatch preset for an individual channel. Use MIC for microphones and use INST for acoustic guitar. The corresponding LED will illuminate white while selected.t C hannel Input: Analog input for connectingmicrophone (XLR), instrument (TS unbalanced), or line level (TRS balanced) cables.y P hantom Power: Press the button to apply 48-volt power to channels 1 and 2. The LED willilluminate white while phantom power is applied.u USB Port: USB-C connector for Bose service use. Note: This port is not compatible with Thunderbolt 3 cables.i X LR Line Output: Use an XLR cable to connect the line-level output to a Sub1/Sub2 or another bass module.o T oneMatch Port: Connect your L1 Pro to a T4S or T8S T oneMatch mixer via a ToneMatch cable.C AUTION: Do not connect to a computer or phone network.a P ower Input: IEC power cord connection.s Standby Button: Press the button to power onthe L1 Pro. The LED will illuminate white while the system is on.d S ystem EQ: Press the button to scroll through and select a master EQ suitable for the use case. The corresponding LED will illuminate white while selected.f T RS Line Input: Use a 6.4-millimeter (1/4-inch) TRS cable to connect line-level audio sources.g A ux Line Input: Use a 3.5-millimeter (1/8-inch) TRS cable to connect line-level audio sources.h B luetooth ® Pair Button: Set up pairing with Bluetooth capable devices. The LED will flash blue while the L1 Pro is discoverable andilluminate solid white when a device is paired for streaming.VOLUME BASS VOLUME VOLUME TREBLE REVERBTREBLE BASS REVERBTREBLE BASSqwProduct DimensionsSide ViewModular ViewFront ViewRear ViewPerformanceFrequency Response (On-Axis)S P L (d B )S P L (d B )Directivity Index and QD i r e c t i v i t y I n d e x (d B )D i r e c t i v i t y I n d e xBeamwidthA n g l e (D e g r e e s )Frequency (Hz)For additional specifications and application information, please visit . Specifications subject to change without notice. 10/2021Architect and Engineer SpecificationThe system shall be a multiple-driver, full-range portable loudspeaker system with internally-supplied power amplification and active equalization for multiple operating modes as follows:The transducer complement shall consist of 16, 2" (51 mm) high-excursion cricket drivers mounted in a curved articulated array loudspeaker, coupled with an integral 10" × 18" (254 mm × 457 mm) RaceTrack low-frequency driver mounted in a ported bass enclosure. The loudspeaker array shall be wired in a series/parallel configuration.The nominal horizontal beamwidth of the loudspeaker shall be 180° and the nominal vertical coverage shall be 0° to 30°. The system’s power stand shall incorporate a ported venting system for the low-frequency driver. The poweramplification for transducers shall be supplied by an integral, two-channel onboard amplifier providing 1000 W for low-frequency transducer and 250 W for mid-high array transducers.The onboard digital mixer shall consist of three input channels. Channel 1 and 2 shall provide a combination XLR or 1/4" TRS connector (mic/instrument/line) with treble, bass equalization, and reverb effects, and shall also provide selectable master output equalization with live, music, and speech presets. Phantom power (48 V) shall be available via a push button to enable and disable. Both channels shall provide selectable equalization presets for microphone and instruments. Channel 3 shall provide a 1/8" TRS (stereo-summed, line) connector, 1/4" TRS (line) connector. The same channel shall provide Bluetooth ® audio streaming using a high-definition AAC codec with a Bluetooth pairing button provided. All three channels shall have a dedicated channel mute button. The output connector of the onboard mixer shall consist of one XLR balanced line-level output connector. The onboard mixer shall provide a ToneMatch RJ-45 connector to receive digital audio and send power via ToneMatch cable for Bose T4S/T8S ToneMatch mixer.The enclosure of the power stand shall be constructed of high-impact polypropylene. The extension and array shall be constructed of high-impact ABS. The system shall be capable of two operating modes; collapsed or extended operating mode by integrating height-extension module.In collapsed mode, the system’s outer dimensions shall be 67.0" H × 14.0" W × 18.0" D (1704 mm × 355 mm × 456 mm). In extended operating mode, the system’s outer dimensions shall be 79.2" H × 14.0" W × 18.0" D (2011 mm × 355 mm × 456 mm). The system's net weight shall be 50.6 lbs (23.0 kg).The loudspeaker shall be the Bose L1 Pro16 portable line array system.Safety and Regulatory ComplianceThe L1 Pro16 portable line array system complies with the following standards:• UL/IEC/EN62368-1 Audio/Video, Information and Communication T echnology Equipment • Ecodesign Requirements for Energy Related Products Directive 2009/125/EC • Radio Equipment Directive 2014/53/EU • CAN ICES-3 (B)/NMB-3(B)• FCC Part 15 Class BThe Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Bose Corporation is under license. Bose, L1, and T oneMatch are trademarks of Bose Corporation. All other trademarks are the property of their respective owners.。

Taking proactive actions is the key to achieving success in life.Success is not something that comes to us without effort it is the result of our hard work,determination, and persistence.Here are some ways in which taking proactive steps can lead to success:1.Setting Clear Goals:The first step towards success is to set clear and achievable goals. Knowing what you want to achieve helps you to focus your efforts and make plans to reach those goals.2.Continuous Learning:Success requires continuous learning and selfimprovement.By acquiring new skills and knowledge,you increase your chances of success in various aspects of life.3.Embracing Challenges:Taking on challenges is a proactive way to grow and develop. It helps you to learn from your experiences,overcome obstacles,and become more resilient.working:Building a strong network of contacts can open doors to new opportunities.By connecting with people in your field,you can gain insights,advice,and support that can propel you towards success.5.Adapting to Change:The ability to adapt to change is crucial in todays fastpaced world. Being flexible and open to new ideas can help you seize opportunities that come your way.6.Time Management:Effective time management ensures that you use your time wisely and work efficiently towards your goals.Prioritizing tasks and setting deadlines can help you stay on track.7.Perseverance:Success often comes to those who are persistent.Even when faced with setbacks,maintaining a positive attitude and continuing to work towards your goals is essential.8.Risk Taking:Sometimes,taking calculated risks can lead to significant breakthroughs. Being willing to step out of your comfort zone can open up new possibilities.9.SelfReflection:Regular selfreflection helps you to understand your strengths and weaknesses.It allows you to make necessary adjustments to your approach and strategies.10.Healthy Habits:Maintaining a healthy lifestyle,including regular exercise,a balanced diet,and adequate sleep,contributes to your overall wellbeing and productivity.11.Financial Management:Being financially responsible and planning for the future can reduce stress and provide a stable foundation for pursuing your goals.12.Positive Mindset:Cultivating a positive mindset and believing in your abilities can significantly influence your actions and the outcomes you achieve.In conclusion,success is a journey that requires proactive steps,dedication,and a willingness to learn and grow.By implementing these strategies,you can increase your chances of achieving the success you desire.。

英语试卷第二部分阅读（共两节，满分50分）第一节（共15小题；每小题2. 5分，满分37. 5分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳答案。

AYou are in: North Yorkshire > Places > Great Yorkshire Show > Wall to wallWall to WallA dry stone wall is a remarkable achievement of engineering! The Yorkshire Dry Stone Walling Guild will be demonstrating the craft at this year's Great Yorkshire Show. Find out about the eye-catching structures.Winding their way across some of Britain's most beautiful landscapes. for many hundreds of years, dry stone walls remain a typical and much-loved feature of the Yorkshire countryside. The Yorkshire Dales and North York Moors are no exception.Dry stone walling is an old craft which marks the boundaries between fields and parcels of land. The walls are built without using any cement (水泥) jointing and the walls fit in with the surroundings, providing shelter and habitat for a wide range of animals and insects. They can last for more than a lifetime and need repairing and preserving. However, far from dying out, the craft is alive and kicking all over the county.The Yorkshire Dry Stone Walling Guild (YDSWG) was founded 20 years or so ago and is dedicated to the craft. It is a voluntary, non-profit-making organisation with around 130 members. Its aim is to preserve the walls and the skills involved in building and maintaining them. It also encourages an interest in the history of dry stone walls.Brian Wood, secretary of the YDSWG, told us about their involvement with the Great Yorkshire Show. “Last year we finished a wall we were building around the pond near the showground's Brown Gate. The Guild hopes to build more walls and we look forward to meeting all our enthusiasts again. Hope you will lay a stone or two as you have done in the past.”21. What do we know about dry stone walls?A. They are newly discovered.B. They hold no more appeal to the public.C. They now face extinction.D. They are harmonious with the environment.22. What is the Yorkshire Dry Stone Walling Guild aimed at?A. Training craftsmen.B. Preserving the tradition.C. Promoting tourism.D. Enrolling volunteers23. In which section of a website is this text most likely to appear?A. Local.B. Fashion.C. Opinion.D. People.【答案】21. D 22. B 23. A【解析】【导语】这是一篇说明文。

1300 Henley CourtPullman, WA 99163509.334.6306PmodAMP2™ Reference ManualRevised April 15, 2016This manual applies to the PmodAMP2 rev. AOverviewThe Digilent PmodAMP2amplifies low power audio signals to drive a monophonic output. This module offers a digital gain select to allow output at a 6 or 12 dB gain with pop-and-click suppression.Features include:∙Filterless, high efficiency audio amplifier∙Monophonic audio output∙Standard 1/8“ (0.32 cm) mono speaker jack∙Micropower shutdown mode∙Pop–and-click suppression∙Digital gain select∙Small PCB size for flexible design at 1.25” × 0.8“ (3.2 cm× 2.0 cm)∙6-pin Pmod port with GPIO interface∙Follows Digilent Pmod Interface Specification Type 1 The PmodAMP2.1 Functional DescriptionThe PmodAMP2 utilizes Analog Devices SSM2377Mono Class-D audio amplifier. This module is designed to accept an analog voltage signal as the incoming audio input, although a pulse-width modulated signal can also be easy accepted after it passes through the reconstruction filter. A Σ-Δ modulator inter nal to the SSM2377 nicely smoothes out the incoming analog signal to get a clean audio output signal.2 Interfacing with the PmodThe PmodAMP2 communicates with the host board via the GPIO protocol. What this entails for us is that there is not a timing protocol that we need to follow. Rather, as long as your incoming digital data has a sample rate of at least 16 kHz, the amplifier will be able to nicely handle the incoming data. Alternatively, an analog signal can be provided and will also result in a corresponding sound output.A gain selection pin and active-low shutdown pins are also available for use. When the gain pin is driven high there is a 6 dB gain applied to the incoming audio signals and a 12 dB gain applied to audio signals when the pin is driven low.The shutdown pin can be driven to a logic low level to place the SSM2377 into a very low power state with a shutdown current of only 100 nA placing very little strain on the power source. The Pmod can be brought back into normal operation mode by bringing the shutdown pin back to a logic high level for a maximum speaker output of 2.5W.Table 1. Connector J1: Pin descriptions as labeled on the Pmod.Any external power applied to the PmodAMP2 must be within 2.5V and 5.5V; however, it is recommended that Pmod is operated at 3.3V.3 Physical DimensionsThe pins on the pin header are spaced 100 mil apart. The PCB is 1.25 inches long on the sides parallel to the pins on the pin header and 0.8 inches long on the sides perpendicular to the pin header.。

创新的名人名言有哪些80句1. "The best way to predict the future is to create it." - Peter Drucker2. "Innovation distinguishes between a leader and a follower." - Steve Jobs3. "If you're not failing every now and again, it's a sign you're not doing anything very innovative." - Woody Allen4. "The only way to do great work is to love what you do." - Steve Jobs5. "Creativity is intelligence having fun." - Albert Einstein6. "Don't be afraid to give up the good to go for the great." - JohnD. Rockefeller7. "Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful." - Albert Schweitzer8. "The only limit to our realization of tomorrow will be our doubts of today." - Franklin D. Roosevelt9. "I have not failed. I've just found 10,000 ways that won't work." - Thomas Edison10. "Innovation is seeing what everyone else has seen and thinking what no one else has thought." - Albert Szent-Györgyi11. "The secret to success is to know something nobody else knows." - Aristotle Onassis12. "I am always doing that which I cannot do, in order that I may learn how to do it." - Pablo Picasso13. "Opportunities don't happen. You create them." - Chris Grosser14. "The greatest danger in times of turbulence is not the turbulence itself but to act with yesterday's logic." - Peter Drucker 15. "Imagination is more important than knowledge." - Albert Einstein16. "I can’t change the direction of the wind, but I can adjust my sails to always reach my destination." - Jimmy Dean17. "The only way to do great work is to love what you do." - Steve Jobs18. "The only place where success comes before work is in the dictionary." - Vidal Sassoon19. "You can't use up creativity. The more you use, the more you have." - Maya Angelou20. "The best way to predict your future is to create it." - Peter Drucker21. "Success is not how high you have climbed, but how you makea positive difference to the world." - Roy T. Bennett22. "The secret of change is to focus all of your energy, not on fighting the old, but on building the new." - Socrates23. "Great leaders are willing to sacrifice the present for an unknown future." - John C. Maxwell24. "If you can dream it, you can achieve it." - Zig Ziglar25. "Innovation is taking two things that already exist and putting them together in a new way." - Tom Freston26. "The art of progress is to preserve order amid change and to preserve change amid order." - Alfred North Whitehead27. "The future belongs to those who believe in the beauty of their dreams." - Eleanor Roosevelt28. "If we did all the things we are capable of, we would literally astound ourselves." - Thomas Edison29. "The only thing standing between you and your goal is the story you keep telling yourself as to why you can't achieve it." - Jordan Belfort30. "The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is nottaking risks." - Mark Zuckerberg31. "Imagination is everything. It is the preview of life's coming attractions." - Albert Einstein32. "Innovation is the central issue in economic prosperity." - Michael Porter33. "You have to think anyway, so why not think big?" - Donald Trump34. "The only place where success comes before work is in the dictionary." - Vidal Sassoon35. "Innovation distinguishes between a leader and a follower." - Steve Jobs36. "Innovation is the specific instrument of entrepreneurship. The act that endows resources with a new capacity to create wealth." - Peter Drucker37. "I find that the harder I work, the more luck I seem to have." - Thomas Jefferson38. "Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features." - Steve Jobs39. "Success is walking from failure to failure with no loss of enthusiasm." - Winston Churchill40. "The only limit to our realization of tomorrow will be our doubts of today." - Franklin D. Roosevelt41. "Innovation is the ability to see change as an opportunity, not a threat." - Steve Jobs42. "The ones who are crazy enough to think they can change the world, are the ones who do." - Steve Jobs43. "Life is 10% what happens to us and 90% how we react to it." - Charles R. Swindoll44. "If you really look closely, most overnight successes took a long time." - Steve Jobs45. "To turn really interesting ideas and fledgling technologies intoa company that can continue to innovate for years, it requires a lot of discipline." - Steve Jobs46. "The greatest danger in times of turbulence is not the turbulence itself but to act with yesterday's logic." - Peter Drucker 47. "The secret to becoming successful is to know something nobody else knows." - Aristotle Onassis48. "The most dangerous phrase in the language is 'we've always done it this way'." - Grace Hopper49. "I am always doing that which I cannot do, in order that I may learn how to do it." - Pablo Picasso50. "Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful." - Albert Schweitzer51. "Innovation is seeing what everyone else has seen and thinking what no one else has thought." - Albert Szent-Györgyi52. "I have not failed. I've just found 10,000 ways that won't work." - Thomas Edison53. "The only way to do great work is to love what you do." - Steve Jobs54. "Don't be afraid to give up the good to go for the great." - JohnD. Rockefeller55. "Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful." - Albert Schweitzer56. "The only limit to our realization of tomorrow will be our doubts of today." - Franklin D. Roosevelt57. "I have not failed. I've just found 10,000 ways that won't work." - Thomas Edison58. "Innovation is seeing what everyone else has seen and thinkingwhat no one else has thought." - Albert Szent-Györgyi59. "The secret to success is to know something nobody else knows." - Aristotle Onassis60. "I am always doing that which I cannot do, in order that I may learn how to do it." - Pablo Picasso61. "Opportunities don't happen. You create them." - Chris Grosser62. "The greatest danger in times of turbulence is not the turbulence itself but to act with yesterday's logic." - Peter Drucker 63. "Imagination is more important than knowledge." - Albert Einstein64. "I can’t change the direction of the wind, but I can adjust my sails to always reach my destination." - Jimmy Dean65. "The only way to do great work is to love what you do." - Steve Jobs66. "The only place where success comes before work is in the dictionary." - Vidal Sassoon67. "You can't use up creativity. The more you use, the more you have." - Maya Angelou68. "The best way to predict your future is to create it." - Peter Drucker69. "Success is not how high you have climbed, but how you makea positive difference to the world." - Roy T. Bennett70. "The secret of change is to focus all of your energy, not on fighting the old, but on building the new." - Socrates71. "Great leaders are willing to sacrifice the present for an unknown future." - John C. Maxwell72. "If you can dream it, you can achieve it." - Zig Ziglar73. "Innovation is taking two things that already exist and putting them together in a new way." - Tom Freston74. "The art of progress is to preserve order amid change and topreserve change amid order." - Alfred North Whitehead75. "The future belongs to those who believe in the beauty of their dreams." - Eleanor Roosevelt76. "If we did all the things we are capable of, we would literally astound ourselves." - Thomas Edison77. "The only thing standing between you and your goal is the story you keep telling yourself as to why you can't achieve it." - Jordan Belfort78. "The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks." - Mark Zuckerberg79. "Imagination is everything. It is the preview of life's coming attractions." - Albert Einstein80. "Innovation is the central issue in economic prosperity." - Michael Porter。

最新国家开放大学电大《管理英语3》网络核心课形考网考作业及答案100%通过考试说明：2018年春期电大把《管理英语3》网络核心课纳入到“国开平台”进行考核，它共有八个单元自测。

针对该门课程，给出了每个单元自测的三套标准题库，在考试中可多次抽取试题，直至与其中的一套答案相近即可。

本文库还有其他网核及教学考一体化答案，敬请查看。

单元自测 1第一套一、选择填空，从每题选项中选出一个能填入空白处的最佳选项（每题10分）。

题目1— I wish you success in your career.选择一项：A. Go ahead.B. It doesn't matter.C. The same to you.题目2—We have three major divisions: Operations, Sales and Marketing, Finance and Administration. 选择一项：A. How many departments do we have?B. Which division are you in?C. Which department shows the best?题目3— Who should be responsible for the accident?— The boss, not the workers. They just carried out the order_______.选择一项：A. as are toldB. as toldC. as they told题目4A number of boys ____________absent some time during the term.选择一项：A. have beenB. has beenC. will题目5The key_________ successful implementation is clearly communicating the strategy to the whole company.选择一项：A. toB. inC. of题目6二、阅读理解阅读下面的文章，根据文章内容，完成相应的选择题。

国开【形考】《理工英语(1)》形考任务1-8答案形考任务1--- Could you please tell me something about the two_______?--- ___________. They arc exchange students of No. 1 Middle School.A、Frenchmen; Yes, pleaseB、Germans; All right（正确答案）C、Germen; Not at allEach apartment only__________15 to 30 square meters for one unit.A、spendB、takes（正确答案）C、make--- Could you please tell me something about the two_______?--- ___________. They arc exchange students of No. 1 Middle School.A、Frenchmen; Yes, pleaseB、Germans; All right（正确答案）C、Germen; Not at allEach apartment only__________15 to 30 square meters for one unit.A、spendB、takes（正确答案）C、make--- Haven't seen you for ages, Mike. ________________--- Pretty good. Everything goes well.A、How's it going?（正确答案）B、What are you doing?C、How are you?The __________ are eating _________ at the foot of the mountain.A、sheep, grass（正确答案）B、sheeps, grassesC、sheeps, grassI hope you'll ________working with us in the future.A、enjoy（正确答案）B、achieveC、apply---How are you?---________A、How do you do.B、Nice to meet you.C、Fine, thanks.（正确答案）Now this tiny housing solution is ______________ in urban areas in the U.S., and Canada.A、gain ground uponB、gain ground（正确答案）C、gain ground on---Are you good at Building Materials, Rose?---_______. But I will try to study it well this term.A、Not very good（正确答案）B、That's all rightC、Quite well二、阅读理解：阅读下面的短文，据文章内容从A、B、C三个选项中选出一个最佳选项。

willpower to practiceBuilding and maintaining the willpower to practice is a challenging but essential aspect of achieving personal growth and development. Here are some key elements to help you develop the willpower to practice:1. Set clear goals: Define specific, measurable, achievable, relevant, and time-bound (SMART) goals for what you want to achieve through practice. Having clear goals provides a sense of direction and motivation.2. Understand the benefits: Recognize the positive impact that consistent practice will have on your life. Whether it's improving a skill, enhancing health, or pursuing a personal passion, understanding the benefits can drive your willpower.3. Create a routine: Establish a regular practice schedule and make it a part of your daily routine. By incorporating practice into your routine, it becomes a habit and requires less willpower to sustain.4. Find internal motivation: Connect with the deeper reasons why you want to practice.Intrinsic motivation, such as a love for the activity or a desire for personal fulfillment, is more sustainable than external motivation like pressure or rewards.5. Overcome excuses: Identify and challenge the excuses that prevent you from practicing. Understand that excuses are limitations you place on yourself, and replace them with positive affirmations and a determination to move forward.6. Seek accountability: Share your goals and practice plans with others who can provide support and hold you accountable. Join a community or find a practice partner to enhance your commitment.7. Embrace challenges: View challenges as opportunities for growth rather than obstacles. When faced with difficulties, persevere and use them as fuel to strengthen your willpower.8. Celebrate small victories: Acknowledge and celebrate your progress along the way. Recognizing small achievements builds momentum and keeps you motivated tocontinue practicing.9. Practice self-compassion: Understand that setbacks and moments of weakness are part of the journey. Be kind to yourself and use self-compassion to bounce back and recommit to your practice.10. Maintain a growth mindset: Believe in your ability to improve and grow through practice. Embrace a mindset of learning and adaptation, and view mistakes as valuable feedback for refinement.Building and maintaining the willpower to practice requires consistent effort and self-discipline. By implementing these strategies, you can cultivate the inner strength and determination needed to achieve your goals and make consistent progress in your practice.。

意志之于成功重要的原因英语作文全文共5篇示例，供读者参考篇1Why Willpower is Sooooo Important for Being Successful!Hi everyone! My name is Jamie and I'm going to tell you all about why having a strong willpower is super duper important if you want to be successful in life. Trust me, this isn't just some boring lecture. I've had to use my willpower a ton of times and it has really helped me out!First off, what even is willpower? Willpower is sort of like an invisible force inside you that pushes you to keep going when things get tough. It's that little voice that tells you "You can do this, don't give up!" even when your brain is saying "This is too hard, I want to quit." Having willpower means being able to resist temptations or distractions that might knock you off track from your goals.Let me give you an example from my own life. My biggest goal right now is to make the travel baseball team this summer. It would be so amazing to play baseball against teams from all over the state! But making the team won't be easy. I have towork super hard on my hitting, fielding, and pitching. After school, while my friends might be watching TV or playing video games, I have to go straight to baseball practice for two hours. Some days I get really tired and just want to skip practice altogether. But then I remember my big goal of making the team and my willpower kicks in. I tell myself "Jamie, you can't slack off. You have to push through this!" And you know what? That little extra push from my willpower really works. I end up having a great practice instead of missing out.Willpower has also come in handy with my schoolwork. I used to be one of those kids who would wait until the very last minute to start assignments and projects. Surprise surprise, they never turned out that great when I rushed through them. In 4th grade, I finally realized that this bad habit was going to keep me from doing well in school and eventually becoming successful. That's when I decided to work on strengthening my willpower. Anytime I started to procrastinate, I would picture how proud I would feel handing in a project that I put a lot of effort into. That picture in my mind motivated me to ignore distractions and get to work right away. Now I'm getting way better grades than before!Another area where willpower is key is eating healthy and exercising. We all know it's no fun skipping dessert or running laps. But having the willpower to make healthy choices pays off big time. I have a bunch more energy to get through my busy days. My mom says willpower has helped me grow into a strong, healthy young man. She doesn't have to beg me as much to eat my veggies either!You're probably starting to see how useful willpower can be. But making your willpower strong is kind of like building a muscle – it takes regular practice and hard work. The more you flex your willpower muscle, the stronger it gets! You can start small by doing five push-ups everyday, even when you don't feel like it. Or, only allow yourself to watch one episode of your favorite show before getting started on homework. Prove to yourself that you can resist temptation!As you get better at this, you can start applying your willpower to bigger challenges. Maybe you'll decide to wake up an hour earlier each morning to get some reading practice in before school. Or you'll train yourself to keep a super neat bedroom and make your bed each day without being asked. These little wins will build up your confidence over time.Using willpower can definitely be a struggle at first. You might catch yourself slipping up or falling back into old lazy habits. That's okay! Don't beat yourself up about it. Just tell yourself "That's okay, I'll get it next time" and try again. As long as you keep working on flexing your willpower muscle, it will get stronger and stronger. Trust me, it's so worth it in the end!When you make it a habit to tap into your willpower, you'll be amazed at what you can accomplish. All those big, scary goals that once felt impossible will be within reach. You'll stop being the person who sits on the sidelines dreaming about success, and become the person who goes out and grabs it!Just look at some of the most successful people in our world - athletes, scientists, business leaders, authors. You know they didn't get to where they are by spending all day watching cartoons or playing video games. Nope, they were willing to make sacrifices and put in hard work while everyone else was taking it easy. Their willpower is what allowed them to make their dreams happen.So if you ask me, willpower isn't just important for success. It's absolutely vital! Fortunately, willpower is something that every single one of us has within us. Sometimes it gets buried underneath layers of laziness or bad habits. But if you work onstrengthening it and making it a priority in your life, there's no limit to what you can achieve. Having willpower means being in control of your future success!I hope I've convinced you all how incredibly powerful and important willpower is. I'm going to keep working on building up my own willpower every single day. Who's going to join me on this mission? We can all motivate each other to use our willpower and work towards our biggest goals and dreams. Just remember...where there's a will, there's a way!篇2The Importance of Willpower for SuccessBy Your NameHi everyone! Today I want to talk about something really important that can help you become successful - willpower! Willpower is like a superpower that helps you do the things you need to do, even when they're hard or you don't feel like doing them. It's what lets you keep going when things get tough.You need willpower for all sorts of things. Like if you want to get good grades, you have to use your willpower to study hard and do your homework instead of just playing video games all the time. Or if you play sports, you need willpower to keeppracticing and training, even when you're tired or it's hard work. Willpower helps you overcome laziness and distractions so you can achieve your goals.Successful people have a ton of willpower. That's howthey're able to work really hard and never give up, even when facing huge challenges. Just think about famous inventors like Thomas Edison who tried thousands of times before finally inventing the light bulb! Or great leaders like Martin Luther King Jr. who never stopped fighting for civil rights no matter how difficult it was. They all used their willpower to push through and make their dreams happen.Building willpower is kind of like exercise for your mind. The more you practice using it, the stronger it gets. Like if you make yourself clean your room or do chores you don't want to do, you're flexing your willpower muscle. Or if you feel like quitting yourmath homework but you force yourself to finish it, that's willpower too. Every time you resist an urge to slack off and make yourself do the right thing, you're making your willpower stronger.But willpower is also a limited resource. It's like a battery that can run out if you use it too much without recharging. That's why you can't just force yourself to use willpower forever withouttaking breaks. Sometimes you need to let your mind rest and regain energy. Sleeping well, eating healthy foods, and doing fun activities you enjoy can all help recharge your willpower batteries.Having self-discipline is another key part of willpower. That means you have to be strict with yourself and follow through on your commitments instead of constantly changing your mind. If you say you're going to study every night this week, then you actually have to do it - no excuses! Building good habits takes a lot of self-discipline at first until the habits become automatic.Visualization can also give you a big willpower boost. It's like using your imagination to picture yourself powering through and achieving your goals. You can see the hard work paying off, feel how proud and awesome you'll be when you succeed. Visualizing the rewards of using your willpower can give you the motivation and drive to keep going when you feel like giving up.I'm still just a kid, but I try to use my willpower as much as I can because I know it will help me become successful when I'm older. Like when I have to wake up early for school and I want to sleep in, I force myself to get out of bed right away. Or if my mom asks me to practice my times tables, I do it without complaining (well, most of the time!). Anytime I catch myselfbeing lazy or procrastinating on my responsibilities, I have to use my willpower to get it done.Sure, sometimes it's really hard and I feel like giving up. But then I just picture how good I'll feel when I make good grades, or how proud my parents and teachers will be of me. I imagine myself becoming a super successful grown-up because I had the willpower and self-discipline to work hard as a kid. That vision of my future success is what motivates me to keep powering through using my willpower, one challenge at a time.So whether you want to get better at sports, be a straight-A student, learn a musical instrument, or achieve any other big goals, working on building your willpower is super important. It won't be easy, but keeping that clear vision in your mind of how awesome it will feel when you make your dreams come true can give you the drive to use your willpower every single day. Just take it one step at a time, and before you know it, your willpower will be an unstoppable force that leads you to incredible success!篇3Sure, here's an essay on "The Importance of Will in Success" written in English with a tone suitable for elementary school students, around 2000 words long:The Importance of Will in SuccessHi there, friends! Today, I want to talk to you about something super important if you want to be successful in life. It's called "will" or "willpower." Do you know what that means? It's like having a strong desire or determination to achieve something, no matter how hard it might be.Let me give you an example. Have you ever tried to learn a new skill, like riding a bike or playing a sport? At first, it's probably really tough, right? You might fall down a lot or feel like you're not getting it. But if you have a strong will, you won't give up! You'll keep trying and practicing until you finally get it.That's the power of will! It's what helps you keep going even when things are difficult or take a long time. Without will, it's easy to just give up and say, "This is too hard!" But with will, you can push through and eventually succeed.Now, let me tell you a story about a girl named Emma who had a lot of will. Emma was really good at math, and she loved solving tough math problems. One day, her teacher gave the class a really hard math problem that no one could figure out. Most of the students tried for a little while, but then they gave up and said it was impossible.But not Emma! She had a strong will, and she was determined to solve that problem. She stayed after school every day, working on it for hours. Her friends thought she was crazy, but Emma didn't care. She just kept trying different strategies and never gave up.And you know what? After weeks and weeks of hard work, Emma finally solved the problem! She was so proud of herself, and her teacher was amazed. Emma's will and determination had paid off.You see, success rarely comes easy. Whether it's in school, sports, or any other area of life, you'll face challenges and obstacles. That's when your will becomes so important. It's what keeps you going and pushes you to work harder, even when you feel like giving up.Think about some of the most successful people in the world, like athletes, scientists, or entrepreneurs. Do you think they achieved their goals easily? Of course not! They had to work incredibly hard and overcome countless challenges along the way. But they had the will to keep pushing forward, no matter what.So, if you want to be successful, you need to develop a strong will. Don't let obstacles or setbacks discourage you.Instead, use them as motivation to work even harder and become more determined.Here are some tips to help you build your will:Set clear goals: Having specific goals will give you something to work towards and stay motivated.Believe in yourself: Don't doubt your abilities. Remind yourself that you can achieve great things with hard work and perseverance.Learn from failures: When you face setbacks or make mistakes, don't get discouraged. Instead, learn from them and use them as opportunities to improve.Celebrate small wins: Don't just focus on the big achievements. Recognize and celebrate the small victories along the way, as they'll help keep you motivated.Surround yourself with supportive people: Having friends, family, or mentors who believe in you and encourage you can make a big difference.Remember, success isn't just about talent or intelligence. It's also about having the will to keep pushing forward, even when things get tough. With a strong will, you can achieve amazing things in life!So, what are you waiting for? Start building your will today, and get ready to conquer any challenge that comes your way. You've got this, friends! Never give up on your dreams, and always keep that fire burning inside you. Success is waiting for those with the will to reach for it.篇4Why Willpower Matters for Being SuccessfulHi! My name is Samantha and I'm a 5th grader. Today, I want to talk about something really important for being successful - willpower! Willpower means having the strength and determination to keep going even when things get tough. It's like a superpower that helps you achieve your goals.Let me give you some examples of when willpower is really useful. Let's say you're trying to learn how to play the piano. At first, it's going to be super hard to get your fingers to cooperate and play the right notes. You'll probably feel like quitting because it's frustrating. But if you use your willpower, you'll keep practicing every day, even when it's difficult. Eventually, all that hard work will pay off and you'll become a piano master!Another example is when you're trying to get better at a sport like soccer or basketball. You have to run a lot duringpractice which can make you tired and sweaty. Your body will tell you "I want to stop and take a break!" But successful athletes use their willpower to push through and keep running. That's how they build up their stamina and skill.Willpower also helps in school when you have a tough assignment like writing a huge research paper or studying for a big test. It would be easy to just goof off and play video games instead. However, if you use your willpower, you'll ignore those fun distractions. You'll make yourself sit down and work on that paper or study little by little each day. Then when it's time for the test or to hand in the paper, you'll feel accomplished because your willpower helped you get it done.Another area where willpower is key is when you're trying to build good habits like eating healthy foods, exercising regularly, or being nice to others. It's really easy to slip back into your old lazy or mean habits. But if you dig deep and use your willpower, you can make those good habits stick. You'll find yourself passing up junk food, going for a run instead of watching TV, and treating people with kindness even when you don't feel like it.Basically, willpower helps you get over those moments when you feel like giving up or taking the easy way out. It pushes youto work harder, practice longer, and make better choices. That's how you turn your dreams and goals into reality!Of course, using willpower isn't always easy. It's kind of like a muscle - the more you practice flexing it, the stronger it gets. But if you get lazy and stop using it, your willpower muscle gets weaker. That's why it's so important to exercise your willpower every single day, no matter how small the challenge is.Let me tell you a story to show how powerful willpower can be. There was once a young girl named Serena who dreamed of becoming an amazing tennis player. From a very young age, she used her willpower to practice tennis every single day. The blistering summer heat, pouring rain, it didn't matter - Serena refused to miss practice. She willpowered through sore muscles, discouraging losses, and doubters who said she'd never make it.Thanks to her incredible willpower, Serena worked harder than anyone else. She became stronger, faster, and better skilled than her competitors. Sure enough, all that willpower paid off in a huge way - Serena grew up to be one of the greatest tennis players ever! She won 23 Grand Slam singles titles and inspired millions of people around the world. It just goes to show that if you have enough willpower, you can overcome any obstacle in your way.So if you ever start to feel like giving up on your big goals and dreams, remember the awesome power of willpower. Dig deep, flex that mental muscle, and keep pushing forward no matter what. If you do that, I truly believe you can achieve anything you set your mind to. Just imagine how proud you'll feel when you use your willpower to become a success!Those are my thoughts on why willpower is so crucial if you want to be successful in life. Let me know if you have any other questions! Thanks for reading, and happy willpowering!篇5The Really Big Deal About WillpowerYou know how sometimes you really want to do something, but it's really hard? Like when your mom says you have to finish your vegetables before you can have dessert? Or when you want to watch another episode of your favorite show, but you have to go to bed? That's when you need willpower!Willpower is like a superhero power that helps you do the things you need to do, even if you don't feel like it. It's what makes you keep trying when stuff gets tough. Without willpower, you might just give up!Having willpower is really important for getting things done and achieving your goals. It helps you work hard in school, practice your sports or instruments, and be a good friend. Basically, it's a huge key to success!Let me give you some examples of why willpower matters so much:School StuffIn school, you need willpower to pay attention in class instead of daydreaming. You need it to study hard for tests instead of just playing video games. It helps you turn in your homework on time, even when you didn't feel like doing it. If you don't have willpower, you might slack off and not do your best.SportsFor sports, willpower is seriously important! It helps you keep practicing your skills over and over, even when you get tired or frustrated. It makes you push yourself to run faster, jump higher, and never quit. The best athletes in the world have crazy willpower.Music and ArtsWillpower is also key for music, art, dance, or any skill you're trying to get better at. It's what makes you stick with it throughall the hard parts instead of quitting. To become a great musician, you need willpower to practice those difficult songs instead of just playing the easy ones you already know.Being a Good FriendEven having good friendships takes willpower sometimes! It helps you be patient with your friends when they're driving you crazy. It stops you from being mean when you feel angry or upset. With willpower, you can control yourself and be the kind of friend you want to be.So you see, for just about anything important in life, you're going to need a serious amount of willpower. It's like the engine that pushes you to do the hard stuff, even when you don't feel like it.The awesome thing about willpower is that it's a skill you can build up and get better at. Sure, some people might be born with more of it naturally. But anyone can work on strengthening their willpower muscle!Here are some tips that can help:Set goals and make a plan to achieve them. Having something to work towards gives your willpower a purpose.Learn to push past the times when you feel like quitting. That's when willpower is most important!Celebrate your little willpower wins along the way. That will motivate you to use it more.Get friends and family to encourage and support you. They can boost your willpower superpowers!Willpower is one of the most useful strengths a person can develop. With strong willpower, you can overcome obstacles, work harder than others, and achieve your biggest dreams and ambitions.So don't be a wimp - start flexing that willpower muscle today! Put in the hard work, push through difficulties, and watch how far your willpower can take you. You've got what it takes to be a willpower superhero!。