alternating current
英 [ˌɔːltəneɪtɪŋ ˈkʌrənt]
美 [ˌɔːltərneɪtɪŋ ˈkɜːrənt]
n. 交流电
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
- In the US most household current is AC at 60 cycles per second
双语例句
- Alternating current is different from direct current in that it constantly changes its direct of flow.
交流电与直流电的不同之处在于交流电不断地改变其电流流动方向。 - 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。 - 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。 - 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 - It introduces the methods of alternating current sampling for the power parameter of sing chip computer in ferroalloys furnace.
介绍了铁合金电炉单片机电力参数的交流采样方法。 - 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。 - NOVELTY-The vehicle has an electric motor-generator ( 20) for generating an alternating current and starting an engine.
新颖性–这种汽车具有电动发电机（20），用于产生交流电以及启动发动机。 - 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。 - 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；