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

Besides voltage, resistance and capacitance, an alternating current is also influenced by inductance.

除了电压 、 电阻和电容之外, 交流电还受电感的影响.

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We used to weld pipes with direct current ( D . C ) are welder ( alternating current A . C. welder ).

我们总是用直流 ( 交流 ) 电弧焊机焊接管子.

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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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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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Forbid link alternating current to the output side.

严禁将交流输入电源接至节电器输出端上.

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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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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.

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The present form of power systems would be impossible without alternating current.

若没有交流电也就不可能有目前形式的电力系统.

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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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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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This is an alternating current generator.

这是一台交流发电机.

《简明英汉词典》

The layer , being high adhesive, can absorb the alternating load.

该防水层可吸收交变负荷(震动膨胀收缩),粘结力强.

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A trill is a rapid alternation between the two notes.

颤音是两个音符之间的一种快速转换.

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After the alternation, motivation effects on peasant household are also weakened.

随着这一变更,农户所受的激励也有所削弱.

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Colour and stucture extraction is made by alternation of pumping over.

酒体色泽与结构是由反覆搅桶淋汁得来.

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Lin Sanzhi considered alternation very important in the creation of calligraphy.

林散之作书,注重变法.

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Design change and engineering alternation obviously affect the cost of project.

工程变更和工程洽商对工程项目造价有着明显的影响.

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The young Karl Marx , prophetically discerned the inhumane alternation involved in modern industry.

年轻的卡尔·马克思, 有预见地觉察到了现代工业所引起的非人道的变换.

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These modifications include the chemical alternation of the bases.

这种修饰作用包括碱基的化学变化.

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This alternation feature is commonly related to emplacement of C-shaped rolls.

蚀变的特征一般同C形的卷型矿化有关.

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