科技英语—3-11章总复习题规范.doc

第3章 总复习题 1.Other factors affect the configuration of the total system. 另一些因素则将影响整个系统的结构。 In normal flight the hatch doors fair into the fuselage. 飞行正常时，舱门与机身平整贴合。 3.Energy can neither be created, nor destroyed by any means known to man. 用人们已知的方法，既不能创造能量也不能消灭能量。 It is customary to refer to design levels as high or low on component complexity. 习惯上根据部件的复杂程度把设计级称为高设计级和低设计级。 5.The main economy of the system stems from the ability to move cars in a continuous train without uncoupling. 此系统的主要经济之处在于它能移动列车的车厢而不必将它们脱钩分开。 6.He is a stranger to the operation of the electronic computer. 他对电子计算机的操作是陌生的。 A key element in system capacity planning is the financial cost of performance. 系统能力计划中关键因素是性能的金融成本。 8.The assembler can expand the key words in the assembly code into their full instruction set. 这种汇编程序能把汇编码中的关键字扩展成完整的指令集。 9.The flame does not touch the flask directly. 火焰没有直接接触烧瓶。 The study of the strength of solids involves the study of the defects in the crystalline structure. 研究固体的强度，就必须研究晶体结构中的缺陷。 The problem was solved by the provision of a compensating jet. 通过安装一个补偿喷嘴，解决了这个问题。 12.The rusting of iron is the slow chemical combination of the elements iron and oxygen in moist atmosphere. 铁生锈是铁元素和氧元素在湿空气中缓慢化合的现象。 The decay of organic matter is a slow oxidation by oxygen in the air. 有机物的腐烂是空气中的氧引起的一种缓慢氧化过程。 14.In order to improve a certain kind of battery, Edison spent almost ten years and made nearly 50,000 experiments. 为了改善一种电池的性能，爱迪生花了差不多十年时间，做了近50000次试验。 第4章 总复习题 1.The rise in temperature could not have happened of itself. 温度上升不可能是出于自身的原因。 Be the shape of a body complicated, it is possible to find out its volume. 不论物体的形状如何复杂，人们均可求出它的体积。 The more energy we desire to send, the higher we make the voltage. 要求输送的电能越多，就得使电压升得越高 4.The most typical humanlike characteristic of a robot is its arm. 机器人最具人性化的特点就是它的机械臂。 In our studies of the implications for the First Law, we were able to see the importance of the distinction between state and path functions. 我们研究第一定律时，可以明白区分状