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Character[英][ˈkæriktə] [美][ˈkærəktɚ]n.性格，品质；特征；[计] 字符；人物，角色vt.刻，印；使具有特征复数: characters第三人称单数: characters过去式: charactered过去分词: charactered现在分词: charactering双语例句1.I can testify to this man's veracity and good character.我可以作证，此人诚实可靠，品德良好。
2.He approaches to the character of the ablest statesman.他具有近乎最能干的政治家的品质。
3.She sued the magazine for defamation of her character.她控告该杂志诽谤她的人格。
4.She has resilient character and will soon be cheerful again.她有达观的性格，不久便会振作起来。
5.He has something in his character that draws people to him.他的性格有些吸引人的地方。
compromise[英][ˈkɔmprəmaiz] [美][ˈkɑmprəˌmaɪz]n.妥协；（名誉等的）损害；妥协（或折中）方案；折中物vi.折中解决；妥协，退让vt.违背（原则）；连累；（尤指因行为不很明智）使陷入危险复数: compromises第三人称单数: compromises过去式: compromised过去分词: compromised现在分词: compromising双语例句1.The spokesman made it evident that no compromise was yet in sight.发言人表示，目前还不会妥协。
alsicu3标准一、概述ALSICU3标准是一种针对特定设备或系统的测试标准，旨在确保其性能、安全性和稳定性符合相关规定和要求。
该标准通常由行业组织或权威机构制定，并经过广泛验证和认可。
二、测试范围ALSICU3标准涵盖了多种设备或系统，包括但不限于以下几种：1.计算机硬件设备2.网络设备3.存储设备4.操作系统5.应用软件6.信息安全设备7.其他相关设备或系统三、测试方法与要求ALSICU3标准规定了详细的测试方法和要求，包括但不限于以下方面：1.设备性能测试：通过模拟实际使用场景，测试设备的响应速度、稳定性、可靠性等性能指标。
同时，也考虑设备的功耗和能效。
2.安全性能测试：对设备的安全性、隐私性、完整性进行测试，确保其符合相关安全标准和法规要求。
3.系统稳定性测试：通过长时间运行和压力测试，确保系统在各种极端和异常条件下都能稳定运行。
此外，考虑系统的备份和恢复功能。
4.软件兼容性测试：测试设备或系统与相关软件、驱动程序等的兼容性，以及是否存在潜在的冲突或问题。
5.文档和报告要求：测试过程中产生的数据和报告必须符合相关规范和要求。
同时，提供详细的测试记录和总结报告。
四、认证与标志ALSICU3标准认证是针对符合该标准的设备或系统进行的权威性认证，认证机构会对设备或系统进行全面评估，确保其性能、安全性和稳定性达到标准要求。
通过认证的设备或系统可以获得相应的认证标志，以证明其质量和性能符合相关规定和要求。
此外，认证机构还可能提供相关的技术支持和服务。
五、应用场景与注意事项ALSICU3标准的设备或系统广泛应用于各个领域，如企业、学校、科研机构等。
使用时需要注意以下几点：1.根据实际需求选择符合标准的设备或系统。
2.确保设备或系统的性能、安全性和稳定性符合相关规定和要求。
在采购和使用前，应充分了解设备的性能参数、安全性和稳定性等信息。
3.在使用过程中注意维护和管理，定期进行性能和安全测试。
对于关键设备和系统，应制定相应的维护和备份策略，以确保其正常运行。
对于汇川变频器的U3组参数，涉及到的参数较多，这里仅给出一些关键参数的说明和解释。
首先，需要设置变频器的上限频率和下限频率，这些参数可以用来限制变频器的输出频率。
另外，需要根据电机的额定电压和电流等参数来设置过电流脱靶值，这个参数用于防止变频器出现过电流故障。
同时，还需要设置减速时间，以确保电机能够平稳地减速，避免过载和冲击负载。
在U3组参数中，最重要的是控制方式参数，它决定了变频器的控制方式和通讯方式。
常见的控制方式有模拟量控制、通讯控制和开环控制等，具体选择哪种控制方式需要根据实际应用场景来确定。
此外，还需要设置变频器的启动方式、启动电压等参数，以确保变频器的安全可靠运行。
此外，U3组中的一些其他参数也需要注意。
例如，需要设置电机参数，包括电机的额定功率、额定电压、额定电流、额定转速等，这些参数是变频器正常工作的基础。
同时，还需要设置保护参数，包括过热保护、过电流保护等，这些参数可以保护变频器免受损坏。
最后，需要注意的是，不同的汇川变频器型号和规格可能会有不同的参数设置方法，因此在设置参数时需要根据具体的型号和规格来进行调整。
同时，在设置参数时还需要考虑到实际应用场景的需求和安全要求，确保变频器的安全可靠运行。
总之，汇川变频器的U3组参数涉及到多个关键参数的设置，需要根据实际应用场景的需求和安全要求来进行调整。
正确的设置参数可以确保变频器的安全可靠运行，提高系统的性能和稳定性。
基因敲除原理 u6 u3
U6和U3是转录RNA中的两个内源性小核RNA分子。
在基
因敲除中，通过选择性敲除U6或U3基因，可以干扰RNA干扰复合物（RISC）的功能，从而影响到RNA干扰机制。
U6小RNA主要参与在细胞质内形成RISC复合物的过程。
RISC复合物是一种包含小RNA分子和一种酶活性的复合物，它能通过特异性的碱基配对方式与其它特定的RNA分子结合，从而靶向降解或抑制这些RNA的表达。
U6小RNA在RISC
复合物的形成过程中起着非常重要的作用，敲除U6基因将会
干扰RISC的形成和功能，从而阻碍小RNA对RNA的靶向控制。
U3小RNA主要参与在细胞核内组装并催化小核RNA和mRNA的剪切体（spliceosome）的过程。
剪切体是一种由多
个小核RNA和蛋白质组成的复合物，能够剪切和粘接mRNA
前体分子，从而形成成熟的mRNA。
U3小RNA在剪切体的
形成和催化反应中起到关键的作用，敲除U3基因将会干扰剪
切体的形成和功能，从而阻碍mRNA的剪切和成熟。
因此，敲除U6或U3基因能够干扰到重要的RNA干扰和剪切体反应，从而对基因表达和转录过程产生影响，为研究基因的功能和调控机制提供了一种有力的工具。
人教版必修一U3【听力原文】(Listening text)：Listening TextPart 3 Chatting with a girlG: Hello, are you travellers ?K:Yes, We're travelling along the Mekong River. We've been all through China and now we'regoing to follow the river through Laos.G: I'm Laotian. The Mekong's our most important river . Did you know that it appears on ournational flag ?K: Really ?G: Yes, We use the river for washing ,fishing, and transporting things around the country. We'd be lost without it .It's better than a road.K: Well, no wonder I've seen boats going up and down ,they're transporting goods and people.G: Yeah. We call it "the sea of Laos" although we're not near the sea. It's because the water is asuseful to us as the sea.K: How interesting! In Tibet the river's called "the water of the rocks ". Both names tell us a lotabout the river, don't they ?G:Yes, they do. Watch out for the temples, caves and a waterfall along the river. K:Wow! Can we sleep by the river ?G: Yes, of course you can . There are many small villages along the river. You can stay there if youwish.K: Thanks a lot.【workbook】Part 4 Our Journey Through LaosThe next day we crossed the border into Laos. We were interested to learn that most of the western border of Laos is formed by the Mekong River. The country also has the smallest number of people in Southeast Asia, so there is plenty of space for villages and fields. As we cycled across the plains , we could see many low mountains covered in trees. Autumn is the best time to travel here.The weather was so cool and dry that it was very pleasant to ride along side the river.On our third night we slept in a small village on little pieces of wood . The village had no lights. In a few houses, however, we could see candles. It was very quiet. On the small road near the village, we heard only one truck all night . However , the river sounded like a man singing in a low voice. Then next morning we made an early start and travelled quite far before lunch. Along the way, strange buses called tuk-tuks passed us. For lunch we ate a special noodle soup. After lunch we were tired so we put our bikes on a bus going to Vientiane ----the capital of Laos. A cage of chickens sang to us all the way !Part 5 By The River In LaosAfter leaving noisy and crowed Vientiane , we cycled on to the south. On our way we saw an old man fishing on the Mekong. We stopped to talk to him. We put our hands together to greet him in the way of his people.He smiled and moved his head down a bit . Then he spoke to us.M: Good morning. Where are you going ?WK: We're travelling along the Mekong. Can you tell us about life by the river? M: Well,it's changed a lot. In the past there were many small villages along the river.The fisherman caught many different kinds of fish and sold them.WW: Has life changed much ?M: Er, the new dams made a difference to many people's lives. Some villages disappeared and now those people live and work in the towns. They like a betterlife there, but I prefer the old way of life and so I'm still here. I like the peacefullife along the river and I don't like the noise of the city because I am a good Fisherman.WK: Do you catch many fish ?M: I catch enough for my family and I sell what's left over to other people. WW: That sounds good. What else can you see by the river?M: There are many different kinds of animals and plants as well as temples, caves, and a waterfall. It's a protected area so you can tell that it's very special.。
洗衣机是一种相对比较智能的家庭电器，它的工作相对简单。
如果洗衣机出现了一些故障，它会自己检查出是那种故障并且同时显示在电子显示管上。
洗衣机使用过程，会出现U3的故障代码，这也是洗衣机最常出现的故障代码。
下面介绍下洗衣机U3代码的检修方法。
U3故障是表示的是脱水偏心异常，进行最终脱水时，经过3次调整，仍检测到偏心值大于12。
脱水偏心异常报警处理方法:第一步，查看空桶旋转是否有阻塞，肋旋转力度是否均匀。
第二步，确定桶内衣服在脱水时偏心是否过大，可用空桶测试脱水是否正常来判断。
第三步，将桶内衣物重新均匀放置后，再次脱水确认。
说明:该故障为偏心大造成，为避免上高速振动过大造成安全问题，一般减小偏心可解决。
同时检查门边的开关是不是断了或者东西卡住了。
检查门锁开关内部传感器是否损坏。
如果坏了，更换换的即可。
以上就是洗衣机U3的解决方法。
如果自己解决不了的，可以专业人员帮忙。
啄木鸟家居维修以家电、家居生活为主营业务方向，提供小家电、热水器、空调、燃气灶、油烟机、冰箱、洗衣机、电视、开锁换锁、管道疏通、化粪池清理、家具维修、房屋维修、水电维修、家电拆装等保养维修服务。
七年级英语u3知识点总结英语是我们练习的一门语言，是目前世界上使用最为广泛的语言之一。
在七年级上学期，我们学习了英语U3的知识，这篇文章将为大家总结一下七年级英语U3的知识点。
一、动词的一般现在时态和现在进行时态在英语U3中，我们学习了动词的一般现在时态和现在进行时态。
一般现在时态用于表示习惯性的动作或者说是铁板事实，我们可以用every day，usually等常用的词语来表示。
而现在进行时态则用于正在进行中的动作，这时我们使用be动词的变化形式和动词的现在分词来表示。
例句：1. I usually go to school by bike.（我通常骑自行车去上学。
）2. We are studying English now.（我们现在正在学习英语。
）二、数量代词数量代词是七年级U3中的另一个重要知识点。
在英语中，数量代词用来表示数量的大小，包括可数名词和不可数名词，如：few，a little，many，much等。
这些词汇的用法要根据名词的单复数和不可数性来确定，需要掌握好这些知识点。
1. There are few apples left in the basket.（篮子里只剩下几个苹果了。
）2. We need a little rice to make the meal.（我们需要一点米来做饭。
）三、疑问词疑问词是英语中常用的词汇之一，它们有助于我们提出问题并更好地理解对话。
在U3中，我们学习了who，what，how，when 等常用的疑问词。
这些词汇的用法与其它语言有区别，需要仔细学习。
1. Who is your best friend?（你最好的朋友是谁？）2. What do you want to be when you grow up?（你长大后想成为什么？）四、冠词和名词性物主代词在英语U3中，冠词和名词性物主代词是必须掌握好的知识点。
冠词包括定冠词the和不定冠词a，an，它们将名词限定为特定的事物或人。
## 2.Words and Expressions1. (Para.1) many a: (formal)a large number of people or thingsMany a strong man has weakened before such a challenge.Many a famous pop star has been ruined by drugs.N. B.注意该词组应与单数名词、单数动词连用。
2. (Para. 2) reward:1. n.1) sth. that you get because you have done sth. good or helpful orhave worked hardHe received a medal in reward for his bravery.2) money that is offered to people for helping the police to solve acrime or catch a criminalA $1000 reward has been offered for the return of the stolenpainting.2.v.give sth. to sb. because they have done sth. good or helpful orhave worked for it(=Is this how you reward me for my help?)She rewarded him with a smile.CF: reward, award & honor这三个词都是名词，都有“奖赏”、“奖励”之意。
reward意为“报答”、“奖赏”、“酬金”，侧重指因为付出而应得的报酬，如对做好事或者努力工作的报答，也可以指对帮助寻回失物或缉拿犯人等而给予的酬金。
例如：The rewards of study cannot always be measured in money. award比较正式庄重，指由于某方面出色成就、卓越贡献而正式给予的褒奖，可指精神奖励或物质的奖励。
一般指官方给予的奖励。
例如：He received awards from the government for his greatcontribution to scientific studies.Honor比较常用，可用于正式或非正式场合，表示尊敬或敬意。
有时可指显示荣誉的东西，如奖品、勋章、称号等。
例如：The visiting president was given the honor of a twenty-one gunsalute.3. (Para. 2) neglect:1. n. failure to look after sth. or sb., or the condition of not being lookedafter; failure to pay proper attention to sth.那花园疏于打理。
He lost his job because of neglect of duty.2. v.1) pay too little attention to sth.neglect their warningsneglect her appearance（2) not do sth.He neglected to write and say “Thank you.”CF: neglect, ignore & forget这三个词都是动词，都有“忘记”、“忽略”、“遗漏”之意。
neglect为普通用语，指对职责、义务或应做的事等没有给予足够或适当的注意。
这种忘记可能为有意的，也可能为无意的。
Many of these ideas have been neglected by modern historians.ignore指“疏忽”、“不顾”，强调对某人或某物故意不理会，有时还带有固执地拒绝的意味。
You can't ignore the fact that many criminals never go to prison. forget指没有记住某事，其原因可能是该事情不重要或是较复杂，也可指有意或无意地遗忘。
I’m sorry, I've forgotten your name.(Directions:) Fill in the blanks with the three words above. Change the form where necessary.1. The old woman _______ the way to the bus stop.2. When I saw Tom, I stopped to greet him, but he ______ me and walked on.3. We will never ______ your kindness and help.4. Those who ______ their duties should be punished.5. The students ______ to return the book to the library.4. (Para. 3) prospect:n.1) chances of future successThe manager held out bright prospects to me if I accepted theposition.2) the possibility that sth. will happenI see little prospect of his recovery.(=Is there any prospect of your visiting us soon?)N. B. 该词作第一个词义解时，一般用复数形式。
Pattern:prosptect of sth. / doing sth.5. (Para. 3) genuine:adj.1) sth. genuine really is what it seems to bea genuine pearlThe strap is genuine leather.2) sb. who is genuine is honest and friendly and you feel you can trustthemShe seems genuine, but can I trust her?CF: real, true & genuine这三个词都是形容词，都有“真的”、“真正的”之意。
real普通用语，指真实的，强调真实性。
true强调客观事实与实际情况相符合。
genuine指真实性是有据可查的，而且一般指物品的真伪。
(Directions:) Fill in the blanks with the three words above. Change the form where necessary.1. Is this a _______ Ming Vase?2. This is a story of ______ life.3. It is ______ that the world is round.4. A mirage is not a ______ object.5. This is ______ silver.6. What you said is not ______.6. (Para. 4) put … to the test: force sb. / sth. into a difficult situation inorder to discover what the limits of theirstrength, skills, etc. are(=The couple’s love was put to the test when the husband was crippled in a car accident.)你应该让这些方法接受时间的考验。
7. (Para. 5) contract: n. an official agreement between two or more people,stating what each will doYou shouldn’t make a contract until you have studied its provisionscarefully.（＝我们在提供车辆方面与政府订有合约。
）Collocations:exchange contractssign a contractbreak a contract8. (Para. 5) tempt:v.1) try to persuade sb. to do sth. by making it seem attractiveNothing could tempt him to take such a step.(=The new program is designed to tempt young people into studyingengineering.)2) make sb. want to have or do sth., even though they know theyreally should notI’m tempted to take a day off.Patterns:be tempted to do sth.tempt sb. to do sth. / into doing sth.CF: attract, draw & tempt这三个词都是动词，都有“吸引”之意。
attract表示被无形的力量“吸引”，同时还有“引起……的兴趣或注意力”之意。
draw意思跟attract相近，不同的是draw更强调被“有形”的力量或东西所“吸引”。
tempt表示劝诱某人做坏事或蠢事，并含有勾引之意。
(Directions:) Fill in the blanks with the three words above. Change the form where necessary.1. He tried to _______ me to cheat in the exam.2. Like ______ like.3. Nothing could ______ him to do such a foolish thing.4. Street accidents ______ crowds.5. The more he reads the book, the more he is ______ to it.6. He shouted to ______ attention.9. (Para. 5) acquaintance:n.1) (formal) knowledge or experience of a particular subjectHe has some acquaintance with German, but does not speak itfluently.2) sb. you know, but who is not a close friendHe has a wide circle of acquaintances.Collocations:have a passing / nodding acquaintance withmake sb’s acquaintancemutual acquaintanceon first acquaintance10. (Para. 5) station: v. send sb. in the military to a particular place for aperiod of time as part of their military duty;formal to move to a particular place andstand or sit there, especially in order to beable to do sth. quickly, or to cause sb. to dothis* Their regiment is stationed in Cyprus.(=The detective stationed himself among the bushes.)11. (Para. 9) resolution:n.1) strong belief and determinationThen, with sudden resolution, she stood up.2) a promise to yourself to do sth.Carol made a resolution to work harder at school.12. (Para. 9) well:v.if a liquid wells or wells up, it comes to the surface of sth. and starts to flow out; if a feeling wells or wells up in you, you start to feel it stronglyAnger welled up within me.(=I felt tears well up in my eyes.)13. (Para. 10) plunge:v.1)push sth. firmly and deeply into sth. elseHe plunged his hand into cold water.Plunge the pasta into boiling water.2) move, fall, or be thrown suddenly forwards or downwards; if a price,rate, etc. plunges, it suddenly decreases by a large amountThe disabled aircraft plunged to the ground and burst into flames.Share prices plunged as a result of the gloomy economic forecast. CF: immerse, dip & plunge这三个词都是动词，都有“浸”、“浸入”之意。
