六六字典>英语词典>alternating current翻译和用法

alternating current

英 [ˌɔːltəneɪtɪŋ ˈkʌrənt]

美 [ˌɔːltərneɪtɪŋ ˈkɜːrənt]

n.  交流电

化学

牛津词典

    noun

    • 交流电
      an electric current that changes its direction at regular intervals many times a second

      柯林斯词典

      • 交流电(缩略形式为AC)
        Analternating currentis an electric current that continually changes direction as it flows. The abbreviationACis also used.

        英英释义

        noun

        • an electric current that reverses direction sinusoidally
          1. In the US most household current is AC at 60 cycles per second
          Synonym:ACalternating electric current

        双语例句

        • This is an alternating current generator.
          这是一台交流发电机。
        • This iron can only be used with alternating current.
          这种熨斗只能使用交流电。
        • Perhaps most importantly, Nikola Tesla designed the first practical system for generating and transmitting alternating current for electric power.
          也许最重要的发明是,尼古拉特斯拉(NikolaTesla)设计了第一个实用的交流发电和输电系统。
        • When the cables use in alternating current system, rated voltage of cables should be at least equal the rated voltage of the system;
          当电缆使用于交流系统时,电缆的额定电压至少应等于该系统的额定电压;
        • 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。
        • An Electroic Device that changes alternating current ( ac) to direct current ( dc).
          用来将直流电转换成交流电的装置。
        • A direct current control circuit adopts an alternating current contactor, so the utility model prolongs the service life and improves the reliability.
          在直流控制电路中采用了交流接触器,解决了整机的寿命与可靠性。
        • Malleable cast ironware produces hysteresis and eddy current loss under alternating current in transmission!
          针对输电线路上可锻铸铁金具在交变电流的作用下产生磁滞和涡流损耗。
        • Analysis and Countermeasure of Alternating Current Invasion to Direct Current System of Substation
          变电站直流系统交流侵入问题的分析与对策
        • After the advent of transformers, much of the load was served by alternating current instead of direct current.
          变压器出现后,许多负荷由交流供电而不用直流供电。