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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

        • 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。
        • 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。
        • Inverters are used to supply alternating current from fuel cells when an AC output is desired.
          当需要交流输出时,采用换流器以从燃料电池获得交流。
        • 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。
        • Application of Alternating Current Comparator on Scaling Four-Terminal Impedances
          交流电流比较仪在四端钮阻抗测量中的应用
        • 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。
        • 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。
        • 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。
        • 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)。
        • Transient and surge are the instant aberrance of the voltage and electric current on the simple alternating current wave circuit.
          瞬变和浪涌是正弦交流波电路上电压与电流的一种瞬时态的畸变。