可能汉译英
1．显然电流与外加电压成正比
It is apparent that current is proportional to the applied voltage.
2．似乎这个定律很有用
This law seems to be very useful.
3．人们发现金属都是良导体
It has been fund that metals are all good conductors.
4．欧姆发现在电流、电压、电阻之间存在着一种简单关系
Ohm found that there is a simple relation among current, voltage, and resistance.
5．该机器的效率取决于它能运转得多快
The efficiency of the machine depends on how fast it can run.
6这一结论是否正确有待于证明
Whether the conclusion is true will be tested.
7.电压表是用来测量电压的一种仪表
An voltmeter is a meter used to measure voltage.
8.电流在电路中流动的速度是非常快的
The speed of the current flowing in a circuit is very great.
9.从中获得感应电流的线圈被称为次级线圈
The coil from which an induced current is obtained is called the secondary.
10.地球在不同物体上所施加的力是不相同的
The forces which the earth put upon every object are not equal.
11.他们常去的那个工厂是制造电子设备的
The factory where they often go manufactures electronic devices.
12.这些学生不理解该机器工作的方式
These students don’t understand the mode in which the machine works.
13.我们用来使收音机工作的能量是电能
The energy we use to make a radio work is the electric energy.
14.欧姆定律是我们熟悉的定律之一
Ohm law is one of the laws which we know well.
15.这台机器工作的效率非常高
The efficiency with which this machine works is very high.
16.操作顺序通常由计算机存储在它的内存中
the operation sequence performed by the computer generally stored in its memory.
17.这种传感器可以响应微弱的声波然后把它转换成数字信号输出
This sensor may respond to the weak sound, and converts it into digital signal to output.
18.这种集成器件体积小，功耗低，在电路中可以用来测量小信号
This integrated device is small in size and low in power dissipation, and can be used in the circuit to measure small signal.
19.这个光电二极管可以响应光信号然后把它转换成电信号
The photodiode may respond to the light signal and convert it into electrical signal.
20.通过负载的电压等于电源输出端的电势能
The voltage across the load is equal to the potential at the output terminals of the power supply. 21.那是一种输入信号和输出信号之间的线性关系
There is a linear relation between the input signal and the output signal.
22.在使用放大器之前,每个人都应该知道它的规格
Before using amplifier, one should know its specifications.
23.增益是指电压放大器中输出电压和输入的电压的比例
The gain refers to the ratio of output voltage to input voltage in a voltage amplifier.
24.电子设备通常会或多或少扭曲信号
Electronical devices will usually distort the signal more or less.
25.身体产生的力可以被这个计量器测量到
The forces due to the body can be measured by using this meter.
26.静止电荷产生电场，运动电荷产生磁场
Charges in motion causes a magnetic field, static charges causes a electric field.
27.电荷运动速度的变化产生电磁波
The change in velocity of charges causes a electromagnetic wave.
28.电磁波的波长和频率成反比，在真空中的传播速度是常量
The wavelength of electromagnetic wave is inversely proportional to its frequency,the velocity of an electromagnetic wave traveling in free space is constant.
可能英译汉
1.模拟系统是指拥有一个信号作为一组连续值的系统
A analog system refers to a system that processes a signal as a set of continuous values.
2.天线是一种被用来发送和接受无线电波的设备
Antenna is a device used to send or receive radio waves.
3. 当金属物体导致了正负极终端直接相连时电池将会短路
The battery will be short-circuit when a metallic object causes direct connection of the positive and negative terminals.
4. 当电路接受到信号时，当前应用电压不成正比
The current is not proportional to the applied voltage, when the circuit receives signals.
5.在电和磁的原理基础上，麦克斯韦能够建立起关于电磁波是怎样穿过空间的细节图
On the basis of principles of electricity and magnetism, Maxwell was able to develop a detailed picture of how Electromagnetic Waves travel through space.
6. 带电电容器在它的电场里面储存能量
A charged capacitor stores energy in its electric field.。