二极管是将交流电整流成直流电的电子装置。
Diodes are electronic devices which rectify alternating current to direct current.
在美国，主要供应频率为60赫兹的交流电。
Mains electricity in America is supplied as alternating current at 60 Hertz.
不经光子转交流电源系统效率更高。
No system is more efficient at converting photons to grid-ready AC power.
电风扇、洗衣机家电用交流电容器。
开关接通，1,000伏特的交流电猛击凯姆勒。
The switch was thrown, and 1,000 volts of AC slammed into Kemmler.
变频空调控制器直接安装在交流电机。
The variable frequency AC controller mounts directly on the AC motor.
该交流电插座封装在坚固的铝制外壳内。
将直流变为频率可调的交流电流就称逆变。
The DC into AC current adjustable frequency that the inverter on.
由于种种原因，交流电比直流电用得更为广泛。
For reasons the alternating current is more widely used than the direct current.
你们都知道，我们用的是交流电，有时工作，有时不工作。
As you can see, we have alternating currents. Sometimes it works and sometimes it doesn't.
对交流电流引线的趋肤效应进行了分析和讨论。
Finally, the skin effects of AC current leads are analyzed and discussed.
只有高于某些频率的交流电流才能被准确的测到。
Only AC current above certain frequency can be measured accurately.
我们还希望结束僵局印度和中国之间的交流电影院。
We also hope to end the deadlock between India and China over the exchange of cinema.
不足处是反向电渗析产生的是直流电，而世界上主要使用交流电。
The disadvantage is that reverse electrodialysis produces direct current, whereas the world runs mostly on alternating current.
交流电路中的有用功率还取决于该电路中的电流和电压。
The useful power in ac circuit also depends on the current and voltage in the circuit.
“感抗”这个术语只适用于交流电路，其测量单位为欧姆。
The term IMPEDANCE is applicable only to AC circuits. Its unit of measurement is the ohm.
感应加热系统的基本组成包括感应线圈、交流电源和工件。
Induction heating system elements, including induction coil, an AC power source and the workpiece.
交流电与直流电的不同之处在于交流电不断地改变其电流流动方向。
Alternating current is different from direct current in that it constantly changes its direct of flow.
请勿将开关卡直接连接到交流电源、由某个电力公司提供的功率水平。
NEVER connect switching CARDS directly to AC mains, the level of power supplied by an electric utility company.
我想生产出高的交流电压，所以我可以连接到一个网格领带这个逆变器。
I want to produce high AC voltages so I can connect this to a grid tie inverter.
开关电源把直流电源或交流电源通过它可以获得一个稳定的直流电压源。
Switching power supply or DC power to AC power through it will be a stable DC voltage source.
高空架线的话，由交流电产生的电磁场与地面的感应要比空中的电场交互作用强大得多。
On top of that, the field generated by an alternating current interacts with the ground more strongly than it does with the air.
这个白色的像个砖块似的玩意比一般的交流电压适配器稍大点，任何地方都可以放得下。
The device is a small white brick-just a little bigger than a regular AC adapter-that can fit just about anywhere.
进行所有远程警报功能和任何其它选择功能的现场连接。不要连接交流电源。
Make all field connections to the remote alarm functions and any other optional features. Do not connect AC power.
公司生产电力逆变器，把太阳能生成的直流电源转换为使用最多最需要的交流电源。
The company manufactures power inverters necessary to convert the DC power generated by solar panels into the ac power required for most USES.
公司生产电力逆变器，把太阳能生成的直流电源转换为使用最多最需要的交流电源。
The company manufactures power inverters necessary to convert the DC power generated by solar panels into the ac power required for most USES.
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