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汉语拼音：bì hé diàn lù

电荷沿电路绕一周后可回到原位置的电路。

1. 能使电流通过的电路。例如：电门一合，就形成闭合电路，让电流通过。

• When operation, the bimetallic element is in free state and movable contact-head and static contact-piece are closed and the circuit is on.

  工作时双金属元件处于自由状态，动触头与静触片闭合，电路导通。

• Electrical source Powers EMF equals the sum of interior voltage and exterior voltage in closed circuit .

  电源的电动势等于闭合电路中的外电压和内电压之和。

• The current starts flowing as soon as the battery is connected to the closed circuit.

  当把电池一接到闭合电路上，电流就开始流动。

• The very moment when the circuit is closed makes electricity flow.

  就在我们闭合电路的那一瞬间，电流开始流动。

• It's nothing hard. All you do is to close the circuit.

  这不难。你只要闭合电路就行了。

• Manufacture and Artful Application of Projection Experimenter of Closed Circuit Ohm Law

  闭合电路欧姆定律投影实验器的研制巧用

• A study of Induced Current Problem in Unclosed Circuit

  非闭合电路产生感生电流问题浅析

• Conjugate Phenomena of Closed Circuit

  闭合电路中的共轭现象

• The Law and Application about the Electric Charge Field of Nonuniform Closed Circuit in Conductor

  非均匀闭合电路导体内部电荷分布规律及其应用