This vibration creates an alternating current that can be tapped.
电子振动又产生了可以利用的交变电流。
Mains electricity in America is supplied as alternating current at 60 Hertz.
在美国，主要供应频率为60赫兹的交流电。
Diodes are electronic devices which rectify alternating current to direct current.
二极管是将交流电整流成直流电的电子装置。
The disadvantage is that reverse electrodialysis produces direct current, whereas the world runs mostly on alternating current.
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。
PLUG in your toaster—or your television or your vacuum cleaner—and the electricity that surges through it is an alternating current.
当你为你的吐司炉——或者电视、吸尘器——插好插头、打开电源时，电能便以交流电的形式为这些家用电器供电。
This is an alternating current generator.
这是一台交流发电机。
With the alternating current, things are different.
对于交流电来说，情况就不同了。
It is possible to convert alternating current to direct current.
把交流电转化成直流电是可能的。
A device, such as a diode, that converts alternating current to direct current.
整流器；整流管一种将交流电流转化为直流电流的装置，如二极管。
The AWC will carry direct current rather than alternating current like the onshore grid.
大西洋风能网传输的是直流电而非陆地电网使用的交流电。
VC type electrometer is an electrostatic instrument of alternating current induction type.
VC型静电仪是一种交流感应式静电仪表。
Vsually we measure linking groups of three phase transformer in alternating current method.
三相变压器联接组的测定通常采用交流法。
It is common for the direct current circuit to be interfered by alternating current voltage.
直流回路受到交流电压干扰，是控制回路中容易产生的现象。
This would turn the rapid alternating current into a direct current, which is easier to handle.
经过二极管后，高频的交流电就变成了易于处理的直流电。
The flowing of current first in one direction and then in another makes an alternating current.
电流先向一个方向流动，然后又向另一个方向流动，形成交流电。
The most crucial point to the dynamic analysis is the drawing of alternating current load line .
动态分析的对象是交流通路，图解法动态分析的关键是作交流负载线。
It provides a method for the untouched switch Control for three - phase alternating current motor.
为大功率三相交流电机的无触点控制提供一种方法。
This simple device is the prototype of the commercial alternating current generator or alternator.
这个简单装置就是商用交流发电机的原型。
On the railway of electrization, power supply mode is requested to be the single-phase alternating current.
在铁道电气化牵引区段，牵引供电网采用单相工频交流电供电方式。
This high frequency alternating current produces the high frequency radio waves mentioned in the previous chapter.
这种高频交流电流产生前一章提到过的高频无线电波。
This paper introduces the principle and specific property of asynchronous alternating current generator and its application.
本文介绍异步交流发电机的原理和特性及其应用。
There exists some problems in using the common alternating current contactor. It improves after having used the vacuum contactor.
普通交流接触器在使用中存在一定的问题，改用真空交流接触器效果良好。
The analysis of modulation wave theory has very important theoretical and actual meaning for studying non sine alternating current.
谐波理论分析对于非正弦交流电路的研究具有重要的理论和实际意义。
The actual data show that the tidal current is of typical alternating current with obvious asymmetry and large vertical variations.
实际观测资料表明，这一带潮流具有典型的往复流性质，并有较明显的不对称性和较大的垂直变化。
An alternating current phase tracking (PTAC) homodyne scheme has been used to process output signal of the Michelson interferometer.
在信号处理过程中采用了交流相位跟踪零差补偿技术(PTAC)。
An alternating current phase tracking (PTAC) homodyne scheme has been used to process output signal of the Michelson interferometer.
在信号处理过程中采用了交流相位跟踪零差补偿技术(PTAC)。
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