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al·ter·nat·ing current 英ˈɔːltəˌneɪtɪŋ, ˈæl-美ˈɔltɚˌnetɪŋ, ˈæl-AHDôlʹtər-nā'tĭng, ălʹ- ☆☆☆☆☆高Ｓ短语²⁸⁵⁹⁶
基本英英近义反义例句例句
n.交流电
电磁电子、电力
Noun:
an electric current that reverses direction sinusoidally;In the US most household current is AC at 60 cycles per second 近义词 AC=alternatin…反义词 direct current电直流
用作名词aim criticismThe present form of power systems would be impossible withoutalternating current.若没有交流电也就不可能有目前形式的电力系统。 On top of that, the field generated by an alternating current interacts with the ground more strongly than it does with the air.
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。 yeeyan
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。 ecocn
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。1home.hainan.net
An alternating current applied to the stator’s windings creates a rotating magnetic field, while simultaneously inducing a current in the separate conductors attached to the rotor.
交流电通过定子线圈创造旋转磁场，导致镶在转子上的独立导体同时产生感应电流。 ecocn
An alternating current applied to the stator's windings creates a rotating magnetic field, while simultaneously inducing a current in the separate conductors surrounding the rotor.
交流电用于定子的线圈而产生旋转磁场，同时在转子周围的单独导体内形成电流。 ecocn
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。《21世纪大英汉词典》
Either direct or alternating current may be used for driving electric trains, and the voltages vary greatly in different parts of the world.
无论是直流电还是交流电都可以用来驾驶电气火车，电压在世界各地有着很大差异。 iciba
Modern induction motors usually have three(or more sets of stator windings, each using a different phase of the alternating current being applied.
现代的诱导式发动机一般都有三套固定子先去，每套使用施加的交流电不同的“相”。 ecocn
Or electricity. In the early1900s, after the standardization to alternating current distribution, hundreds of small electric utilities were consolidated into huge holding companies.
再举一个电力方面的例子，早在1900年，交流电标准发布以来，成千上万的小型电力公司合并成了大型的控股公司。 yeeyan
Rectifiers are devices that convert alternating current AC to direct current DC.
整流器是一种将交流电转换为直流电的仪器。 gkong
The system generates a direct current, so using it to power DC devices locally is more efficient than switching to the alternating current needed to feed it back to the grid.
该系统产生的电流为直流电，所以用来驱动本地的直流点装置比将其转化为交流电输入电网来的更有效率。 yeeyan
When Edison was asked to supply an electric chair for the execution of criminals, he agreed— on condition that it should be powered by alternating current.
爱迪生同意提供处决罪犯用的电椅，不过他要求电椅要通上交流电。 yeeyan
Alternating current is different from direct current in that it constantly changes its direct of flow.
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。 www.gk361.com |