太原理工大学科技英语(一)全部复习资料(1)

一．英汉互译

1.Friction（摩擦）will causethe bearingsto become heated

摩擦会使轴承变热

2.Eachatom normally has the same number of electrons revolving about the nuclear asit has protons.

通常每个原子内绕原子核旋转的电子数和原子核内的质子数相同

3.In a solid or liquid,the molecules are much closer together,resulting in much more material in a given volume.

在液体和固体中，分子结合得紧密得多，导致在一定体积内的物质也多得多

4.The determination of what element or elements are present in a substance is called qualitative analysis.

测定物质中存在哪种或哪几种元素叫做定性分析

5.Thesteel should not contain more than0.5%of carbon

钢中的含碳量不应超过0.5%

6.Sounddoes not travel asfast aslight

声音不如光传播的快

7.Theinstallation of the new equipment is the responsibility of the manufacturers.

厂家负责安装这种新机器

二．填空题

1.From the results of the measurements it can be concluded that temperatures on the surface of Venusis too hot for life asknown on earth.

从观测结果可以得出结论：金星表面的温度对地球上已知的生物来说太高。

2.It is generally acceptedthat irradiation is destructive to human tissues.

一般认为，辐射对人体组织有害

3.Insufficient air will prevent complete combustion whereas/while too much air will reduce the temperature.

空气不足会阻碍充分燃烧，然而太多的空气又会降低温度

4.Resultsshow that there was no significant change in weight during the period of study

结果表明试验期间重量没有显著变化

5.Thedistancebetween two starsis measuredin light-year

星球之间的距离是用光年计算的

6.Thetype of pump used will vary accordingto what type of liquid is being pumped 根据所泵的是什么液体，泵的类型也不同

7.A pressureof100b/in2is applied to the piston

在活塞上加了一个100磅/平方英寸的压力

8.Just as planets move round the sun,soelectrons move round the nucleus

正如行星环绕太阳运转那样，电子环绕核子运转

9.Thealloy contains5%nickle and5%iron

这种合金里有5%的镍和5%的铁

10.With all his achievements he remains modest and prudent

他虽有很多成就，但还是谦虚谨慎

11.Carbonis an element with an atomic weight of12.01

碳的原子质量是12.01

12.Thesteel plate is6square meters in area

那块钢板的面积为6平方米

13.AsFig.1shows,the population has increasedby20%sincelast year

如图所示，自去年来人口增加了20%

14.Suchhigh--speedaircraft travels at700m.p.h.

这种高速喷气式飞机的速度为700英里/小时

15.How much the new machinery hasbeen installed?

有多少新机器已经安装

16.It is unknown/doubtful how accurate these results are

人们还不知道这些结果究竟有多么准确

17.Fromthe fossil embed in it,we can reduce?the age of a rock.

从嵌入它的化石，我们可以归纳出一个岩石的年龄

18.Thereading of the temperature was96degree

气温的读数是96度

19.Thecomputer are large and heavytherefore they will soon be obsolete

这些电脑很笨重，因此它们很快会被淘汰。

20.Themagnetic flux is carried through iron rather like copper--conducting electricity 就像铜导电似的，铁能传导磁流

21.Blood cells are of two kinds,white blood cell(WBC)and red blood cell(RBC)

血细胞可以分为两种，白细胞和红细胞。

22.Steelis much more expensivethan cast--iron

钢比铸铁要贵得多

23.Research is going on asto how the industrial pollution canbe controlled

关于如何控制工业污染的研究正在进行。

24.It is necessaryto determine whether those results are correct

有必要确定一下这些实验结果是否准确。

25.Theprogressof the project will depend on what the weather conditions are like

工程的进展取决于天气情况如何

26.Thecarbon content in a steel can be determined by chemical analysis

化学分析可以确定钢中的含碳量

27.Thesematerials may be classifiedasconductors

这些材料可以归在导体类

28.Thismakesthe researchmore difficult

这使得实验变得更加困难。

三．用括号中单词的适当形式或词组填空

1.Since1976,this researchcenter has undergone radicalchanges(undergo)

自从1976年以来，这个研究中心经历了巨大的变化。

2.Bookscan be divided into severalclasses(divide)

书籍可以被分为很多种

3.A knife is a tool usedfor cutting(use)

刀是一种用来切割的工具。

4.Considerable lateral pressure is exerted by the concrete during compaction (compact)

在紧压的过程中，混凝土会产生相当大的侧压力。

5.Transformersare widely used in the transmissionof electrical power(transmit)

送电时广泛用于传输电力

6.Metals fall into two main categories,ferrous(basedon iron)and non-ferrous.(fall)五金主要分为两大类，有铁的（以铁为基础）和无铁的。

heat(contract)

7.Thecold weather contracts with last week’ｓ

很冷的天气结束了上一周的高温。contracts with意思为合同.contract有缩短之意

8.Dischargeof the contents of tank is performed by a pump(discharge)

用泵能抽去油箱中的油

9.In the view of the fact that the bearing is worn,it must be replaced with a new one