科技英语课后答案
1 考试范围:1~8单元reading A后的练习 考试题型:1.单词连线,80个里面考10个 2.词组翻译,英译汉10个 汉译英5个 3.翻译句子,5个 4.阅读1篇,1~8单元reading A的文章,考判断,回答问题 5.课外文章,10分~15分,考判断,回答问题或选择(比较简单的科技文阅读)
词组英汉译汉(英译汉10个,汉译英5个) 第一单元 第8页 1. processing speed处理速度 2. user-friendly interactive graphics用户友好的交互图形 3. product cycle产品周期 4. design specification设计规格 5. design evaluation设计评价 6. 计算机辅助设计CAD 7. 计算机辅助制造CAM 8. 计算机辅助工程.CAE 9. 设计过程design process 10. 制造过程production process 第二单元 第24页 1. Amplitude Modulation [AM] 调幅 2. radio frequency射频 3. ice bath冰点槽 4.be proportional to与„成比例 5.a digital display register数字显示器 6.音频麦克风audio microphone 7.接收系统receiving system 8.传输系统transmitting system 9.开关控制on-off control 10.设置温度set the temperature 第三单元 第37页 1.manual or automatic transmissions手动或自动挡 2.the interior design内部设计 3.laminated lithium-ion cells薄板锂离子电池 4.solar panel太阳能电池板 5.head and tail lamps头尾灯 6.概念车concept car 7.全景摄像头around view camera 8.测试平台test bed 9.电池组battery pack 10.转弯半径tuning circle 第四单元 第51页 1. part program零件程序 2. punched tape 穿孔纸带 3. hydraulic actuator液压制动器 4. dimensional information三维信息 5. Computer Numerical Control计算机数控 6. 电子工业协会 EIA 7. 基本长度单位 basic length-unit 8. 以„的形式in the form of 9. 伺服驱动器 servo actuator 10. 步进电机stepping motor 第五单元 第66页 1. laser printers激光打印机 2. local area network局域网 3. nonvolatile memory永久性存储器 4. optical scanner光扫描仪 5. electronic circuitry电子电路 6. 调制解调器modulator-demodulator 7. 色带inked ribbon 8. 只读存储器read-only memory 9. 数码影碟digital versatile disc 10. 中央处理器 CPU(central processing unit只用回答cpu就行了) 第六单元 第83页 1. commercial transactions 商业交易 2. electronic medium电子媒介 3. communication platforms交流平台 4. after-sale service and support售后服务和支持 5. internal processes内部流程 6. 营销工具marketing tool 7. 售前信息pre-purchase information 8. 高科技(公司的)股票high-tech stocks 9. 信息技术information technology 10. 一种全新的方法/式 an entirely new way 第七单元 第99页 1. technology revolution技术革命 2
2. voice commands语音命令 3. cellular network蜂窝网络 4. set up temporary offices建立临时办公室 5. location-based service定位服务 6. 掌上电脑personal digital assistant 7. 投影键盘projection keyboard 8. 手机迷a phone guy 9. 豪华大屏显the luxuriously large screen 10. 智能手机 smart phones. 第八单元 第113页 1. Giant magnetoresistive effect巨磁电阻效应 2. Semiconductor lasers and LEDs半导体激光器和发光二极管 3. National Nanotechnology Initiative(美国)国家纳米技术计划 4. Carbon fiber reinforced plastics碳纤维增强塑料 5. rechargeable batteries充电电池 6. 非磁性材料nonmagnetic materials 7. 纳米技术Nanotechnology 8. 条形码阅读器barcode readers 9. 固态照明装置solid-state lighting 10. 锂离子电池Li-ion battery 一、 翻译句子(考5个) 第一单元 第8页 1. Today’s industries cannot survive worldwide competition unless they introduce new products
with better quality(quality, Q), at lower cost(cost, C), and with shorter time delivery(delivery, D). 除非能以较低的价格提供更好的质量及更短的交货时间提供新产品,否则任何企业都无法在当今的国际竞争中立足。 2. The design process starts from customers’ demands that are identified by marketing personnel
and ends with a complete description of the product, usually in the form of a drawing. 设计过程始于由市场人员认定的用户需求,止于对产品的完整描述,通常用图形来表现。 3. The activities involved in the design process can be classified largely as two types: synthesis
and analysis. 设计过程所涉及的活动大体分为两类:综合和分析 4. An analysis model is derived first because the analysis subprocess is applied to the model rather than the design itself 首先要导出一个分析模型,因为分析子过程适用于该模型而非设计本身。 5.As illustrated in Fig1.1, the manufacturing process begins with process planning, using the drawings from the design process, and it ends with the actual products. 如图1.1所示,制造过程根据设计过程的图纸始于工艺计划,止于实际的产品。 第二单元 第25页 1. The purpose of this system is to acquire information from suitable transducers about the behavior of some physical system and to display this information to the observer. 测量系统的目的是从相应的传感器上获取某个系统的性能变化的数据,并向观测员显示该数据。 2. In measurement system, therefore, one expects to be concerned with locating and removing any small errors that might be added to the signal at each step of the processing sequence. 在测量系统中,每一个处理步骤都会将预计到的涉及查找和消除的任何小错误,添加到的信号上。 3. The third system is the feedback control system, in which information about the behavior of the output modifies the signals driving the system. 第三个系统是反馈控制系统,在该系统中,通过输出性能的数据来调整驱动系统的信号。 4. This familiar example, which in fact includes no electrical components other than a switch, was chosen to emphasize the feedback concept. 事实上,我们选择了一个熟悉的反馈系统的例子(就是只有一个开关而没有任何电器元件)来强调反馈原理。 5. Suppose there were no mechanism for turning the furnace ON or OFF, the temperature of the room would either rise to some maximum or drop to some minimum.
科技英语翻译课后答案
科技英语翻译1.1 翻译的标准第1节翻译练习1The powerplantis the heartof a ship.The powerunit for drivin g the machin es is a 50-hp induct ion motor.动力装置是船舶的心脏。
驱动这些机器的动力装置是一台50马力的感应电动机。
第1节翻译练习2Semico nduct or device s, called transi stors, are replac ing tubesin many applic ation s.Crampe d condit ionsmeansthat passen gers’legscannot move around freely.All bodies are knownto posses s weight and occupy space.半导体装置也称为晶体管,在许多场合替代电子管。
我们知道,所有的物体都有重量并占据空间。
空间狭窄,旅客的两腿就不能自由活动。
第1节翻译练习3The remova l of minera ls from wateris called soften ing.A typica l foliag e leaf of a plantbelong ing to the dicoty ledon s is compos ed of two princi pal parts: bladeand petiol e.去除水中的矿物质叫做软化。
双子叶植物典型的营养叶由两个主要部分组成:叶片和叶柄。
1.2 对译者的要求第4节翻译练习1Einste in’srelati vitytheory is the only one whichcan explai n such phenom ena.All four (outerplanet s) probab ly have coresof metals, silica tes, and water.爱因斯坦的相对论是能解释这种现象的唯一理论。
科技英语翻译___课后答案
科技英语翻译6.1 介词的一般译法第1节翻译练习1In general, man serves as the source of infection while animals act as such only occasionally.An industrial robot shares many attributes in common with a numerical control machine tool.一般来说,人可作为感染源,而动物只是偶然如此。
工业用机器人与数控机床有许多共同的特性。
第1节翻译练习2With non-changeover control both the boiler plant and the chiller plant operate to provide simultaneous heating and cooling throughout the year.The online service delivers substantially more value to our global audience of e-business professionals in the chemical, plastics and allied industries.This device can mimic photosynthesis to produce usable energy from sunlight.采用非转换控制,锅炉设备和制冷装置都在运行,全年可同时供暖和制冷。
该网络服务主要向全球从事化学、塑料及相关工业的专业电子商务用户提供更有价值的服务。
这种装置能够模拟光合作用,利用阳光产生可用的能源。
第1节翻译练习3The longitudinal axis of the turbine generator is perpendicular to the axis of the steam generator. In the right conditions, membranes are self-assembling.Winding of the spring induces residual stresses through bending.汽轮发电机的纵轴与锅炉轴线垂直。
(完整word版)科技英语翻译课后答案
科技英语翻译1.1 翻译的标准第1节翻译练习1The power plant is the heart of a ship.The power unit for driving the machines is a 50—hp induction motor。
动力装置是船舶的心脏。
驱动这些机器的动力装置是一台50马力的感应电动机。
第1节翻译练习2Semiconductor devices, called transistors, are replacing tubes in many applications。
Cramped conditions means that passengers' legs cannot move around freely.All bodies are known to possess weight and occupy space。
半导体装置也称为晶体管,在许多场合替代电子管。
我们知道,所有的物体都有重量并占据空间。
空间狭窄,旅客的两腿就不能自由活动.第1节翻译练习3The removal of minerals from water is called softening。
A typical foliage leaf of a plant belonging to the dicotyledons is composed of two principal parts:blade and petiole.去除水中的矿物质叫做软化。
双子叶植物典型的营养叶由两个主要部分组成:叶片和叶柄.1。
2 对译者的要求第4节翻译练习1Einstein’s relativity theory is the only one which can explain such phenomena。
All four (outer planets) probably have cores of metals, silicates, and water.爱因斯坦的相对论是能解释这种现象的唯一理论.(直译)这四颗外层行星的内核可能都由金属、硅酸盐和水构成。
科技英语课文翻译及课后答案
第一单元自动化第二部分阅读A自动化的含义“自动化”已经是,而且现在仍然是,一个被大量滥用的词。
但是,人们对其确切的意义以及所包括的内容,正在逐渐地有了较为正确的了解。
如果不是下一个定义的话,我也许可以尝试作些解释,把自动化说成是一个概念。
运用这个概念,人们通过对机器装置的性能进行充分的测量、观察和控制,从而使其以最高的效率运转。
这需要对这种装置的功能有一个详细而连贯性的了解,以便需要时便能运用最佳的矫正操作。
自动化按其确切的意义,只有全面运用通信、计算和控制三个主要组成部分(“三C" )才能完全实现。
我认为,确保人们对合为一体的三个组成部分对我们的社会所蕴含着的某些意义有所认识和了解,是很有必要的。
首先,我们不妨考虑工业部门之一的炼钢工业。
在炼钢工业中,自动化已经开始成型。
到过钢厂的人都会知道从高炉开始的各种工艺流程的一些情况,成品条钢或板钢生产出来之后,再准备送往制造工艺车间或汽车厂,这些工艺流程是相互链接的。
为了使工厂中各个车间充分发挥效率,可以使用计算机来控制每个车间。
在此之前,计算机工作所需要的一切资料均输入机内。
就高炉来说,需要给计算机提供装人高炉的原料的信息、高炉工作温度的信息和处理各种各样配料的最好方法等方面的资料。
钢厂的高炉操作是一项复杂而要求技术熟练的作业,需要大量的知识和大量的综合信息,并迅速地做出判定选择,以便确保高炉工艺流程中的下一阶段的有效工作。
计算机对所有这一切都了解得很透彻,能够做出非常大量的中间判定,并且能够把全部信息立刻和不间断地提供给管理人员,以使他们做出高效管理这个工厂所需要的最后决定。
由此产生的信息数据和判定要进行处理,然后转送到下一个工序。
在这里,对操作的一些专门细节再次进行整理,提出最佳和最终的判定,然后对这些信息再一次进行处理并输送给下一道工序。
同时,当信息数据从生产单元的一道工序输送到下一工序并完全结合成为一项新的操作时,每次变化的结果反馈到最初阶段,而且,不断地做进一步的调整,结果是整个工厂的工艺流程便能够高效率地进行下去。
科技英语教材 第 1 至 4 章 练习答案
参考答案第1章第1节翻译的标准第1节翻译练习11.动力装置是船舶的心脏。
(英语中一词多义的现象很普遍,翻译时要根据上下文判断多义词的准确含义,尤其是在翻译科技英语时,一定要选用恰当的中文词汇。
plant一词含义很多,但在此句中应该是“设备,装置”的意思。
)2.驱动这些机器的动力装置是一台50马力的感应电动机。
(该句也存在英语中一词多义的现象。
unit一词含义很多,但在此句中应该是“装置”而不是”单元”的意思。
)第1节翻译练习21.半导体装置也称为晶体管,在许多应用中替代电子管。
(不好)半导体器件也称为晶体管,在许多场合替代电子管。
(较好)2.狭窄的条件就意味着旅客的腿不能自由活动。
(不好)空间狭窄,旅客的两腿就不能自由活动。
(较好)3.所有物体被知道具有重量并占据空间。
(不好)我们知道,所有的物体都有重量并占据空间。
(较好)第1节翻译练习31.从水中把矿物质去除被叫做软化。
(欠佳)去除水中的矿物质叫做软化。
(简洁)2.属于双子叶的植物的典型的营养叶由两个主要部分组成:叶片和叶柄。
(欠佳) 双子叶植物典型的营养叶由两个主要部分组成:叶片和叶柄。
(简洁)第4节翻译的一般方法第4节翻译练习11.爱因斯坦的相对论是能解释这种现象的唯一的理论。
(直译)2.这四颗外层行星的内核可能都由金属,硅酸盐和水构成。
(意译)3.设计师必须备有所使用材料的储备表。
(意译)4.要使印刷品的质量达到要求,部件调试及修理就必须定期进行。
(意译)第4节翻译练习21.植物生长的各因素中最重要的是水的供应。
(合译)2.医生对血样作了分析,看是不是贫血症。
(分译)3.太阳的大小看起来有变化.这是由于靠近地平线的空气中有尘粒而引起的。
(分译) 4.这些石块和铁块的碎片大小不等,大的直径有1,000公里,小的不到1公里。
(分译) 5.制造过程可以分为单件生产和大量生产。
前者指的是生产少量的零件,后者则是指生产大量相同的零件。
(分译)第4节翻译练习31.制图学是研究绘制地图的科学。
科技英语读写课后练习答案(部分,自译)
Unit 2近年来,西方国家的传统工业日趋萎缩,而以新兴技术为基础的工业蓬勃发展。
人们普遍认为,目前世界正在经历着一场新的技术革命,而新技术革命的物质基础是新兴技术群。
In recent years, traditional industries in Western countries increasingly shrinking, and the emerging technology-based industries to flourish. People generally believe that the world is experiencing a new technological revolution, and the material basis of the new technological revolution is the emerging technology group.而新技术革命的物质基础是新技术群。
The material basis of the new technological revolution is a new technology group它是以电子技术、生物工程、空间技术、海洋开发、光纤通讯、材料技术等等到为主导技术,所构成的新兴技术体系t is based on electronic technology, biological engineering, space technology, ocean development, optical fiber communications, materials technology, and to the leading technology, which constitute the system of emerging technologies新兴技术群体以微电子技术为中心,构成了深刻影响社会产业和经济结构的技术因素。
科技英语课文翻译及答案课后答案和译文
科技英语考试题型与分值Part I Match the words with their definition. Fill the number of the word in the bracket. (5%) 10个小题,每题0.5分。
Part II Translate English phrases to Chinese or Chinese ones to English.(30%)30个小题,每题1分。
1-20英译汉,21-30汉译英。
Part III. Translate the following sentences. (40%)10个句子,每个句子4分。
1-5英译汉,6-10汉译英。
Part IV. Reading comprehension (25%)A. Answer the following questions according to the articles in the textbook.(15%)5个问题,每题3分。
B.Choose the best answer from the four choices given. (10%)5个选择题,每题2分。
Unit 1 练习答案及课文译文Part 2 Reading AI1 F2 T3F 4T5T 6.F 7.T 8.T 9.F 10.TII1. Reducing the time and cost of product development and production.2. The product cycle is composed of two main processes:the design process and the manufacturing process.3. The activities involved in the design process can be classified largely as two types:synthesis and analysis.4. Rapid prototyping is becoming popular because this technology enables the construction of a prototype by deposition layers from the bottom to the top.5. This includes the preparation of drawings,reports,and bills of materials.III1.d2.e3.b4.j5.i6.c7.f8.h9.g 10.aIV1.处理速度2.用户友好的交互图形3. 产品周期4. 设计规格5. 设计评价6.CAD7.CAM8.CAE9.design process 10.production processV1. 除非能以较低的价格提供更好的质量及更短的交货时间提供新产品,否则任何企业都无法在当今的国际竞争中立足。
成都信息工程大学科技英语翻译课后习题答案
"Science and Technology in Traditional China" on pages 25-26 Ⅰ.Translate following terms into English.印刷术printing火药gunpowder指南针compass/magnetism中国的社会结构structure of Chinese society雕版印刷block printing佛经Buddhist text儒家经典著作Classical Books of Confucius活字印刷moveable type磁力罗盘magnetic compass指南勺south-controlling spoon磁偏角magnetic declination磁的二极性(磁极性)magnetic polarityⅡ.Translate sentences 1, 2, 5 in exerciseⅡinto Chinese.1、Until relativeiy recently the general belief in the West was that the science and technology which had existed in traditional China was of relatively little importance compared with that of Europe.Tr: 直到不久以前,西方普遍认为,与欧洲相比,古代中国的科学技术微不足道。
2、These three discoveries——printing,gunpowder and magnetism——were all made much earlier in China than in Europe but, unlike in Europe, these discoveries were not followed by major changes in the structure of Chinese society.Tr: 印刷术、火药、指南针这三大发明都先出现在中国,大大早于欧洲。
科技英语写作第三版课后答案
科技英语写作第三版课后答案1、23.Hurry up! The train ________ in two minutes. [单选题] *A.will go(正确答案)B.goC.goesD.went2、We must try hard to make up for the lost time. [单选题] *A. 弥补(正确答案)B. 利用C. 抓紧D. 浪费3、All he _______ was a coat. [单选题] *A. had on(正确答案)B. had toC. had a restD. had a good time4、The hall in our school is _____ to hold 500 people. [单选题] *A. big enough(正确答案)B. enough bigC. very smallD. very big5、The bookshop is far away. You’d better _______. [单选题] *A. by the busB. by busC. take busD. take?the bus(正确答案)6、If you get _______, you can have some bread on the table. [单选题] *A. happyB. hungry(正确答案)C. worriedD. sad7、When we take a trip,we usually have to _______ a hotel. [单选题] *A. takeB. stayC. book(正确答案)D. bring8、The Internet is an important means of()[单选题] *A. conversationB. communication(正确答案)C. speechD. language9、I’m not sure whether we’ll go on ______ foot or by _____ bike? [单选题] *A. the; theB. /; theC. /; /(正确答案)D. the; /10、We are looking forward to _______ you again. [单选题] *A. seeB. sawC. seeing(正确答案)D. seen11、Before you quit your job, ()how your family will feel about your decision. [单选题] *A. consider(正确答案)B. consideringC. to considerD. considered12、I think _______ is nothing wrong with my car. [单选题] *A. thatB. hereC. there(正确答案)D. where13、—_____ will the bus arrive? —In four minutes. [单选题] *A. How longB. How oftenC. How soon(正确答案)D. How far14、Don’t _______. He is OK. [单选题] *A. worry(正确答案)B. worried aboutC. worry aboutD. worried15、5 He wants to answer the ________ because it is an interesting one. [单选题] * A.problemB.question(正确答案)C.doorD.plan16、My friends will _______ me at the airport when I arrive in London. [单选题] *A. takeB. meet(正确答案)C. receiveD. have17、These plastics flowers look so_____that many people think they are real. [单选题] *A.beautifulB.artificialC.natural(正确答案)D.similar18、_____from far away, the 600-meter tower is stretching into the sky. [单选题] *A. SeeB. SeeingC. To seeD. Seen(正确答案)19、The museum is _______ in the northeast of Changsha. [单选题] *A. sitB. located(正确答案)C. liesD. stand20、I have a _____ every day to keep fit. [单选题] *A. three thousand meter walkB. three-thousands-meters walkC.three-thousand-meters walkD. three-thousand-meter walk(正确答案)21、—Would you like some milk?—Yes, just _____, please. [单选题] *A. a little(正确答案)B. littleC. a fewD. few22、The more he tried to please her, _____she seemed to appreciate it. [单选题] *A.lessB.lesserC.the less(正确答案)D.the lesser23、Her ideas sound right, but _____ I'm not completely sure. [单选题] *A. somehow(正确答案)B. somewhatC. somewhereD. sometime24、Hurry up,?or we’ll _______ class. [单选题] *A. be late for(正确答案)B. late forC. late withD. be late with25、The classmates can' t()Alice from her twin sister. [单选题] *A. speakB. tell(正确答案)C. talkD. say26、She _______ so much _______ her mother. [单选题] *A. looks; like(正确答案)B. looks; forC. looks; afterD. looks forwards; to27、She was seen _____ that theatre just now. [单选题] *A. enteredB. enterC. to enter(正确答案)D. to be entering28、The work will be finished _______ this month. [单选题] *A. at the endB. in the endC. by the endD. at the end of(正确答案)29、4.—Alice’s never late for school.—________. [单选题] *A.So am I.B.So was I.C.Neither am I. (正确答案)D.Neither have I.30、95.-Dad, can we walk? ? ? ? ? ? ?the road now?-No,we? ? ? ? ? ? ? ? ? ? . We have to wait until the light turns green. [单选题] *A.across, needn’tB.across, mustn’t(正确答案)C.though, can’tD.through, mustn't。
西电科技英语课后题答案
1矮米特博士2001年毕业于哈佛大学Dr. Emmet graduated from Harvard University in 20012李教授1988年在西安理工大学获得机械工程博士学位Professor Li earned his Ph.D. degree in mechanical engineering from the Xi’an University of Technology in 1988.3现在我们转向讨论一下局与网Now we shall turn to the discussion of local area networks.4 BAINBRIDGE质谱仪是与光谱仪一样重要的仪器The Bainbridge mass spectrometer is as important an instrument as the optical spectrometer.5做这个实验需要多长时间How long a time [或How much time] is required to this experiment?6压力的增加总会引起体积的减少。
An increase in pressure always causes a decrease in volume7图2-5画出了式2-2所表示的情况。
Fig. (2-5) shows what is expressed by Eq. (2-2).8电感的单位是亨利The unit of inductance is the henry.9该电路由一个电池。
一个电感和一个电容器组成This circuit consists of a battery, an inductor and a capacitor.10试计算在A B C三点处的电场。
Compute the electric fields at points a, b, and c.11这颗卫星用于美国与英国法国意大利之间的通信This satellite is used for communications between the United States and Great Britain, France and Italy.12我们假设该天线是垂直的其损耗为零We assume that the antenna is vertical and that its loss is zero.13第6 7 8章论述传输线Chapters 6, 7, and 8 deal with transmission lines.14其误差为千亿分之六Its error is six parts in 1012.15这台计算机所储存的信息比那台多2倍。
