科技英语写作高级教程参考答案完整

练习1II冠词1.Dr. Emmet graduated from Harvard University in 2001.（Emmet博士2001年毕业于哈弗大学）2.Professor Li earned his Ph.D. degree in mechanical engineering from the Xi’anUniversity of Technology in 1988.（李教授1998年在西安理工大学获得机械工程博士学位）3.Now we shall turn to the discussion of local area networks.（现在我们转向（turnto）讨论一下局域网）4.The Bainbridge mass spectrometer is as important an instrument as the opticalspectrometer.（质谱仪是与光谱仪一样重要的仪器）5.How long a time [或How much time] is required to this experiment?（做这个实验需要多长时间？）6.An increase in pressure always causes a decrease in volume.（压力的增加总会引起体积的减少）7.Fig. (2-5) shows what is expressed by Eq. (2-2).（图（2-5）画出了式（2-2）所表示的情况）8.The unit of inductance is the henry.（电感的单位是亨利）III、改错1.The UASMA protocol employs a unique frame structure.（UASMA协议采用了独特的帧结构）2.Finally, a broad stepped impedance transformer is designed by this method.（最后，用这种方法设计了宽带阶梯阻抗变换器）3.Dynamic analysis and evaluation of the security of a proactive secret sharingsystem（先应秘密共享系统安全性的动态分析和评估）4.The approach can be applied to the one-dimensional potential barrier with anarbitrary profile.（该方法适用于任意形状的一维势垒）5.We propose a numerical method based on Newton’s iterative method.（我们提出了一种基于牛顿地带发的数值方法）练习21. This circuit consists of a battery, an inductor and a capacitor.（该电路是由一个电池、一个电感器和一个电容器组成）2. Compute the electric fields at points a, b, and c.（试计算在a、b、c三点处的电场。

Main Content: UNIT 1 MATHEMATICSI.Text OrganizationParts ParagraphsMain IdeasPart One Paras. 1-3 Game theory can be defined as the science ofstrategy which studies both pure conflicts(zero-sum games) and conflicts in cooperativeforms.Part Two Paras.4-11 There are two distinct types of strategic interdependence: sequential-move game and simultaneous-move game.Part Three Paras.12-19The typical examples of game theory are givenas the basic principles such as prisoners’dilemma, mixing moves, strategic moves,bargaining, concealing and revealinginformation.Part Four Para. 20 The research of game theory has succeeded inillustrating strategies in situations ofconflict and cooperation and it will focus onthe design of successful strategy in future. nguage PointsThe games it studies range from chess to child rearing and from tennis to takeovers. (Para.1)Paraphrase: The games it (game theory) studies extends from chess to child bringing-up and from tennis to handovers.range: v. to vary between limits, extend, run in a linee.g. (1) The price ranges from $ 30 to $ 80. (2) The boundary ranges from north to south.takeover: n. the act or an instance of assuming control or management of or responsibility for sth. 接收、接管e.g. The economy of Hongkong goes well after its takeover. Game theory was pioneered by Princeton mathematician John von Neumann. (Para.2)pioneer: v. to be a pioneer; to originate (course of action etc., followed later by others)e.g. The new treatment for cancer was pioneered by the experts of state hospital.pioneer: n. original investigator of subject or explorer or settler; initiator of enterprisee.g. The young generation was greatly motivated by the pioneers’exploits.That is, the participants were supposed to choose and implementtheir actions jointly. (Para.2)Paraphrase: That is, the players were expected to select and carry out their actions together.…he must anticipate and overcome resistance to his plans. (Para.3) anticipate: v. 1) to expect or realize beforehand; to foresee e.g. The experts are anticipating the negative effects of air pollution.anticipate: v. 2) to deal with or use before proper time 预支e.g. Ted was not used to saving monthly and he would always anticipate his income.The essence of a game is the interdependence of player strategies. (Para.4)Paraphrase: The key principal of a game is that player strategies are dependent on each other.essence: n.1) the quality which makes a thing what it is; the inner nature or most important quality of a thinge.g. The two things are the same in outward form but different in essence.essence: n. 2) extract obtained from a substance by taking out as much of the mass as possiblee.g. milk essence; essence of peppermint (椒薄荷、椒薄荷油) interdependence: n. the quality or fact of depending on each otherinter-为前缀，意为between each other, 类似的词还有interchange、intermarry、international、interview等。

练习 1 (on page 8)II. 将下列句子译成英语1.Nonlinear distortion can be caused by too large an input signal.输入信号太大会引起非线性失真（nonlinear distortion）。

ing the definition of slope, we can derive the equation which represents a straight line.利用斜率（slope）的定义，我们能导出（derive）表示直线的方程。

3.The expression f(x + h) – f(x) is frequently used in the study of calculus.f(x + h) – f(x)这一表达式（expression）经常用在微积分（calculus）方面。

4.An equation which can be written in the following form is known as a linear equation in oneunknown.能写成以下形式的方程被称为含有一个未知数（unknown）的线性方程（linear equation）。

5.In a computer, the tendency is to operate at as high a clock rate as possible.在计算机中，趋势是以尽可能高的时钟频率（clock rate）工作。

6.The voltage across this capacitor is a few hundredths of a volt.该电容器（capacitor）上的电压（voltage）为零点零几伏（volt ）。

7.The output of the factory ten years ago was only one fifth what it is now [或：… only onefifth its present output].十年前该厂的产量（output）仅为现在的五分之一。

练习1I、在下列每个句子的空白处填上适当的冠词（如果必要的话），然后将句子译成汉语：1. There has been __an___ ever greater interest in this subject.2. The power rating is the maximum power the resistor can safely dissipate without too great __a_ rise in temperature.3. Its primary disadvantage is __an___ increase in noise.4. __The___ successful design of the equipment requires ___a__ detailed knowledge of the performance specifications.5. In __the___ Bohr model of the hydrogen atom, ___a__ single electron revolves around ___a__ single proton in a circle of radius R.6. The unit of frequency is ___the__ hertz.7. If __a___ voltage is applied across ___a__ circuit, ___an__ electric current will flow in __the___ circuit.8. ____ Fig. 5-1 shows _____ Oersted’s experiment.9. We should use ___an__ 18-volt battery here.10. ___A__ machine is __a___ device for transmitting force to accomplish ___a__ definite purpose.11. ___The__ hydraulic press will be considered in _____ Chapter 14.12.___The__ study of fluids in motion is one of _ the____ more difficult branches of mechanics because of __the___ diversity of phenomena that may occur.13. It is easy to determine __the___ value of __the___ parameter μ.14. By _____ Eq. (2-1) we have _the____ following relation.15. It is necessay to use __an___ S-shaped tube here.16. The authors work at __the___ University of Texas at _____ Arlinton.17. This is __an___ R-bit transformer.18. ___An__ XOR gate must be used here.II、将下列句子译成英语，注意正确地使用冠词：1、这是一个h参数（parameter）。

（ohm）。

3、其误差（error）为1012分之六。

4、这台计算机所储存的信息比那台多三倍。

（要求把“计算机”用作为主语的“主谓宾”结构的句型）5、月球的质量为地球的1/ 80.6、不久的将来对这种设备的需求量（demand）为现在的20倍。

7、这个元件（component）上的电压为零点几伏特（volt）。

8、现在其内部的压力是原来的三分之一。

III、将下列小段的内容译成英语：温度这一概念对我们大家来说都是熟悉的。

这是因为我们的身体对温差是非常灵敏的。

当我们拾起（pick up）一块冰时，我们感到冷，因为其温度低于我们手的温度。

在喝了一杯咖啡后，我们可能把它说成（refer to … as …）“热的”，“温的”（lukewarm）或“很糟的”（atrocious）。

在头两种情况下，至少我们在描述其温度超过（exceed）我们的（温度的）程度。

IV、根据所给的汉语文本，改正各英语文本中的错误：1、【汉语原文】这个电容器上的电压为零点零几伏特。

【英语文本】The voltage on this capacitor is zero point zero several volt.2、【汉语原文】这物体比那物体重四倍。

【英语文本】This object is four times heavy than that one is.3、【汉语原文】除非另有说明，我们假设使用的是硅管、I CBO可以忽略不计。

【英语文本】 Unless otherwise stated, it is assumed that silicon transistors are used andI CBO can be neglected.4、【汉语原文】这个电路的优点是结构简单、容易调整。

【英语文本】This circuit has the advantage of simpe in structure、easy to adjust.5、【汉语原文】图1、2、3画出了这个过程。

高考英语作文及答案高考英语作文题目：题目："The Impact of Technology on Our Daily Lives"作文要求：1. 描述科技对我们日常生活的影响。

2. 阐述科技带来的正面和负面影响。

3. 给出你的观点。

范文：In the era of rapid technological advancement, it is undeniable that technology has become an integral part of our daily lives. It has transformed the way we communicate, work, learn, and even entertain ourselves.On the positive side, technology has made our lives more convenient and efficient. For instance, smartphones and computers have revolutionized communication, allowing us to stay connected with friends and family across the globe with just a few taps. Online learning platforms have made education accessible to millions, breaking down geographical barriers and providing opportunities for continuous learning.However, the pervasiveness of technology also comes with its downsides. Excessive reliance on gadgets can lead to a sedentary lifestyle, contributing to health issues such as obesity and lack of physical activity. Additionally, theconstant exposure to screens can affect our mental well-being, leading to issues like anxiety and depression.In my view, while technology has undoubtedly made significant contributions to our lives, it is crucial to strike a balance. We should embrace the benefits of technology while being mindful of its potential negative impacts. Engaging inregular physical activities and setting boundaries for screen time can help us maintain a healthy relationship with technology.答案：The essay provided effectively addresses the prompt by discussing both the positive and negative impacts of technology on our daily lives. It also includes a personal perspective on how to maintain a balance with technology, which is a thoughtful addition to the argument.The positive impact is highlighted through the example of communication and education, showing how technology has broadened our reach and opportunities for learning. The negative impact is illustrated with the potential health and mental well-being issues that can arise from overuse of technology.The essay is well-structured, with a clear introduction, body paragraphs that explore both sides of the argument, and a conclusion that presents the writer's viewpoint. It meets the requirements of the prompt and provides a comprehensive response to the topic.。

科技英语答案和译文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。

2. 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。