1.
To disconnect(an electric appliance) by removing a plug from an outlet.
通过把一个插头从插座上拔下而切断（一个电器的）电源
2.
To connect(an appliance) to an electrical outlet.
插入电源将(电器)联在一个电源插座上
3.
This relay connects one input to one output.
该继电器将一个输入连接到一个输出。
4.
Electrical contact is maintained between the wiper and resistance element.
滑臂与电阻器之间形成一个电接触点。
5.
A voltage results across the resistor.
这时在电阻器两端产生了一个电压。
6.
Charge is transferred from one capacitor to another under control of regulator and switching circuitry.
在开关电路和调整器的控制下，电荷从一个电容传输到另一个电容。
7.
Only one relay is closed at any time.
在某一时间，仅有一个继电器是闭合的。
8.
Power supplies like to fail, so get a server with redundant power supplies.
供电电源也爱坏掉，那就让一个服务器拥有多个供电电源。
9.
He used an oscillating circuit containing a spark gap as a generator, and a similar circuit as a detector.
他利用一个振荡电路，其中包括一个电花隙作为发生器，并用另一个相似的电路作为探测器。
10.
It's a machine with a CPU, a motherboard and circuits.
它是一个有中央处理器、板和电路的机器。
11.
Figure 1-10 represents a single isolated relay or actuator.
图1-10所示为一个隔离继电器或激励器。
12.
A patent was granted for a low-cost television receiver.
一个低成本的电视接收器获得专利。
13.
My pocket calculator needs a new battery .
我的袖珍计算器需要一个新电池。
14.
or desktop system with a flat-panel monitor.
或是买一个带平面显示器的台式电脑。
15.
This heater needs a new element.
这个加热器需要一组新电阻丝.
16.
At this point, a security man came in with an electronic device in his hand.
这时，保安拿来了一个电子仪器。
17.
It is well known that the brain is an electrochemical organ;
众所周知，大脑是一个电化学器官；
18.
An asynchronous electrical signal from a peripheral to the processor.
一个从外设到处理器的异步电信号。