词语屋>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

        • The tendency of high-frequency alternating current to distribute near the surface of a conductor.
          高频率改变电流使其在导体表面附近流动的趋向。
        • 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。
        • 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。
        • 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
        • A diode rectifies alternating current. The dipole does not radiate energy in the direction of its axis.
          电流在二极管中只朝单方向流动。偶极子在它的轴的方向上不发射能量。
        • The method includes the following steps: exerting alternating current on the coil to generate an alternating magnetic field;
          该方法包括对线圈施加交流电以产生交变磁场;
        • 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。
        • We can also call it an'alternator ', because it generates alternating current ( AC).
          我们可以也称之为'发电机',因为它产生交流电(AC)。
        • The difference between a direct and an alternating current is that a direct current always flows in one direction.
          直流电和交流电的区别在于直流电总是向一个方向流动。
        • This iron can only be used with alternating current.
          这种熨斗只能使用交流电。