A new kind of computer――cheap, small, light is attracting increasing attention.
一种新型电脑正在引起人们越来越多的注意――它（造价）低，（体积）小，（重量）轻。
A transistor is a device controlling the flow of electricity in a circuit.
晶体管是控制电路中的电流的器件
All the wit and learning in this field are to be present at the symposium.
所有的这一领域的学者都将出席这个科学讨论会。The wit and learning由原来的“智慧和学识”经过词义的具体化处理后译为“学者”。
An current varies directly as the voltage force and inversely as the resistance.
电流的大小与电压成正比，与电阻成反比。
Based upon the relationship between magnetism and electricity are motors and generators.
电动机和发电机就是以磁和电这二者之间的关系为基础的。
Care should be taken to protect the instrument from dust and dump.
应当注意保护仪器免受灰尘和潮湿。
CD has a much more data volume than that of hard disk and floppy disk.
光盘的数据存储量比硬盘和软盘大得多。
Compact disk is a good storage medium with a volume of several hundred megabytes.
光盘是一种很好的存储媒介，其存储量有几百M（兆）字节。“with”省译。
Considerable use has been made of these data.
这些资料得到了充分利用。
Copper conducts electricity very well.
铜的导电性能良好。
Different metals differ in their conductivity.
不同的金属具有不同的导电性能
Everything is not straightened out.
并非每一个问题都弄清楚了。
Experiment indicates that the new chip is about 1.5 times as integrative as that of the old ones.
试验表明新型芯片的集成度是旧型号的1.5倍。
Fuzzy control acts differently from conventional PID control.
模糊控制的作用不同于传统的比例积分微分控制。
If low-cost power becomes available from nuclear power plants, the electricity crisis would be solved.
如能从核电站获得低成本电力，电力紧张问题就会解决
If the system gain is increased beyond a certain limit, the system will become unstable.
如果系统增益超过了一定界限，系统就会不稳定
In a thermal power plant, all the chemical energy of the coal is not converted into electric power.
在热电站中，煤中的化学能并不全都能转化为电能。
In spite of difficulties, the problem was overcome eventually.
尽管有各种困难，问题最终还是解决了。增译了表复数的词“各种”
In the dynamo, mechanical energy is used for rotating the armature in the field.
在直流发电机中机械能用来使电枢在磁场中转动。
In this case the temperature in the furnace is up.
在这种情况下，炉温就会升高。
Integrated circuits are fairly recent development.
集成电路是近年来才发展起的。
Integration can get rid of the
static error in closed-loop system.
积分（作用）可以消除闭环系统中的静差（现象）。
Internet is different from Intranet in many aspects though their spelling is alike.
虽然拼写相象，Internet仍在很多方面不同于Intranet。
IPC is more reliable than common computer.
工控机的可靠性比普通计算机高
IPC took over an immense range of tasks from worker’s muscles and brains.
工控机取代了工人大量的体力和脑力劳动。Muscles and brains从“肌肉和大脑”引申意译为“体力和脑力劳动”。
It is common practice that electric wires are made from copper.
电线通常是铜制的。
It is common practice that electric wires are made from copper.
电线通常是铜制的。
It is impossible to overestimate the value of the invention.
这项发明的价值怎样高估也不可能过分
It seems that the result of this test will be very importance to us.
看来，这次试验结果对我们非常重要。
Java is chiefly characterized by its simplicity of operation and compatibility with almost all Oss. Java
主要的特点是：操作简单。并和几乎所有操作系统兼容。
Many factors enter into equipment rerliability.
涉及设备可靠性的因素很多。
No such limitation is placed on an AC motor; here the only requirement is relative motion, and since a stationary armature and a rotating field system have numerous advantages, this arrangement is standard practice for all synchronous motor rated above a few kilovolt-amperes.
交流电机不受这种限制，唯一的要求是相对运动，而且由于固定电枢和旋转磁场系统具有很多优点，所以这种安排是所有容量在几千伏安以上的同步电机的标准做法
Noise figure is minimized by a parameter amplifier.
采用参数放大器，即可将噪声系数减至最低。
Oxidation will make ground-wire of lightning arrester rusty.
氧化（作用）会使避雷装置的接地线生锈。
Pentium CPU provides a relatively high speed than X86.
奔腾CPU的运行速度比X86相对要快。
Power is needed to stall the armature against inertia.
为使电枢克服惯性而制动，就需要一定的能量。
Rubber is found a good material for the insulation of cable.
人们发现，橡胶是一种用于电缆绝缘的理想材料。
Since numerical control was adopted at machine tools, the productivity has been raised greatly.
自从机床采用数控以来，生产率大大提高了
Speed and reliability are the chief advantages of the IPC.
速度（快）、可靠性（高）是工控机的主要优点。
The analysis of three-phase circuits is little more difficult than that of single-phase circuit.
三相电路的分析比单相电路难不了多少。
The computer is not valuable because it is expensive.
计算机不是因为价格贵才有价值。
The computer performs a supervisory function in the liquid-level control
system by analyzing the process conditions against desired performance criteria and determining the changes in process variables to achieve optimum operation.
在液位控制系统中，计算机执行着一种监控功能。它根据给定的特性指标来分析各种过程条件，并决定各过程变量的变化以获得最佳操纵。
The contributors in component technology have been in the semiconductor components.
元件技术中起主要作用的因素是半导体元件。Contributors由原来的“贡献者”经过词义的抽象化处理后译为“因素”。
The controlled output is the process quantity being controlled.
被控输出量是指被控的过程变量。定冠词the被省译。
The current will blow the fuses when it reaches certain limit.
当电流达到一定界限时会使熔丝熔断
The design aims at automatic operation, simple maintenance and high productivity.
设计的目的在于自动操作、维护简单、生产率高。
The development of IC made it possible for electronic devices to become smaller and smaller.
集成电路的发展使电子器件可以做得越来越小。
The electric power industry is primarily concerned with energy conversion and distribution.
电力工业同能源的转化和分配密切相关。
The energy that has to be supplied by the generator in order to overcome the opposition is transformed into heat within the conductor.
发电机克服电阻所必须发出的能量在导体内转变成了热
The foresight and coverage shown by the inventor of this apparatus are impressing.
这种装置的发明者所表现的远见和渊博学时给人很深的印象
The importance of Internet becomes known to all day by day.
Internet网的重要性日渐被所有人认识。
The importance of the project can hardly be exaggerated.
这项工程的重要性怎么夸大也不过分
The instrument is not working well.
这台仪器失灵了
The interference worked much unstability in the system.
干扰给系统造成了很大的不稳定性。
The letter I stands for the current in amperes, E the electromotive force in voltages, and R the resistance in ohms.
字母I代表电流的安培数，E代表电动势的伏特数，R代表电阻的欧姆数。
The machine tools are controlled by PLC.
机床由可编程控制器控制。
The machine tools are controlled by PLC.
机床由可编程控制器控制。
The mine had been long worked.
这个矿已经开采很久了。根据主语“矿”选 择“worked”的含义为“开采”
The modern world is experiencing rapid development of information technique.
当今世界地信息技术正在迅速的发展。
The movement of the spring is made to work a pointer on a dial, so weight is recorded.
弹簧伸缩带动刻度盘指针，从而记录下重量。
The notebook computer carries with it the storage battery of itself.
笔记本电脑自带蓄电池
The output of transformer has
a voltage of 10 kilovoltages.
变压器的输出电压为10Kv。
The pointer of ampere meter moves from zero to three and goes back to one.
安培表的指针先从0转到3，然后又回到1
The quartz crystal does not vibrate at certain frequency until the voltage is applied.
直到电压加上去以后，石英晶体才会以某一频率振荡。
The rate at which the electricity flows is measured in amperes.
电流的大小用安培测量
The resistance of any length of a conducting wire is easily measured by finding the potential difference in volts between its ends when a known current is following.
已知导线中流过的电流，只要测出导线两端电位差的伏特值，就能很容易得出任何长度导线的电阻值
The same principle of low internal resistance also apply to milliammeters.
低内阻原理也同样适用于毫安表。
The study of neural network is one of the last frontiers of artificial intelligence.
对神经网络的研究是人工智能的最新领域之一
The three computers in this section are infected by virus.
这个部门有三台计算机感染了病毒。增译了量词“台”
There is a large amount of energy wasted due to the fraction of commutator.
换向器引起的摩擦损耗了大量的能量。
This device is shown schematically in Fig.3-11.
图3－11所示为这种装置的简图。
This instrument is used to determine how fully the batteries are charged.
这种仪表用来测定电池充电的程度
This kind of device is much needed in the speed-regulating system.
这种装置在调速系统中是很重要的
This kind of two-electrodes tube consists of a tungsten filament, which gives off electrons when it is heated, and a plate toward which the electrons migrate when the field is in the right direction.
这种二极管由一根钨丝和一个极板组成。钨丝受热时放出电子，当电场方向为正时，电子就移向极板
To make a marriage work, the couple should realize the importance of respect.
为使婚姻幸福，夫妇双方应认识到尊重的重要性
We do not consider conventional PID control is outdated.
我们认为传统的PID控制并没有过时
What kind of device is needed to make the control system simple？
需要什么装置使控制系统简化？
When the switch is off, the circuit is open and electricity doesn’t go through.
开关断开时，电路开路，电流不能流过。
Working with numerals, a computer is similar in many respects to an automatic language translator.
用数字进行运算的计算机在很多方面和自动语言翻译机很相似