This is an alternating current generator.

这是一台交流发电机.

《简明英汉词典》

Either direct or alternating current may be used for driving electric trains.

直流电和交流电都可用来驱动电气火车.

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Alternating current reverses from negative to positive about 60 times a second.

交流电由负到正一秒钟大约变换六十次.

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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.

辞典例句

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.

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A device used to convert current into alternating current.

反用换流器用于变直流电为交流电的仪器.

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The electromagnetic separation from molten metal only by alternating current is feasible.

实验证实单电流电磁净化金属液是可行的.

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It was powered by dual alternating current motors and acid batteries.

它由双交流电机和铅酸电池组成.

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Sale: General merchandize, hardware, alternating current, product of chemical industry.

销售: 百货, 五金 、 交电 、 化工产品.

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The utility model relates to a differential alternating current adjustable - speed motor device.

本实用新型涉及一种差动交流调速电动机装置.

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Further complicating matters , electricity flows through the grid primarily as alternating current.

如果发电太慢,系统管理者就必须削减负荷,这麽一来就会造成停电.

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Alternating current is the current whose direction changes periodically.

交流电是其方向周期地变化的电流.

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This type of MP 3 player cannot be connected to alternating current.

这款MP3播放机不可以直接插交流电使用.

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This symbol means an alternating current ( AC ) power line.

这个符号表示交流 ( AC ) 电源线.

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A generator shown in the above diagram produces alternating current.

下列简图显示出发电机产生交流电.

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