A powerful electric current is passed through a piece of graphite.
一股强大的电流被传导经过一块石墨。
Typically, an electric current breaks the water down.
我们通常都用电流来分解水。
If electric wiring is shorting out, shut off the electric current at the main box.
如果电线短路，请在主控箱切断电源。
They are switches that enable one electric current to control the passage of another.
它们以开关的方式工作，使得一个通路中的电流可以控制另一通路中的电流。
An electric current has caused heat around the tip.
通过电流加热针的尖端。
An electric current of agony surged through him.
痛苦像电流一般灼过他的心头。
Electric current is measured by the ampere.
电流是按安培计量的。
An electric current can consist of charges that are positive, negative, or both.
电流中可能包含正电荷、负电荷，或两种电荷同时存在。
The three most important effects of an electric current are heating, magnetic and chemical effects.
电流三种最重要的效应是热效应、磁效应和化学效应。
Lysis of a bond produced by the passage of an electric current.
电流引起的化学键的分解或溶解过程。
Circuit a circuit is a path for an electric current across a potential (voltage).
电路电路是电流通过电势(压)路径。
An electric current in metal is caused by the movement of electrons.
金属内电流是由电子运动引起的。
When a load is connected to the cell, electric current will flow.
当在太阳能电池上连接负载时，就会产生电流。
Wires transmit an electric current.
电线传导电流。
Electric current cannot go through insulation.
电流不能通过绝缘体。
Silver is a conductor, which allows electric current to flow easily.
银是一种导体，它可以让电流很容易地通过。
For within this loop you now have an attribute of potential electric current.
为在这个环路您现在有一个属性的潜在电流。
Such materials can be treated chemically to allow transmission and control of an electric current.
这类材料经过化学处理后可以传输和控制电流。
In the series circuit, the electric current can take only one path.
在串联电路中，电流只有一条流动途径，没有分支。
When we talk of electric current, we mean electrons in motion.
当我们谈到电流时，我们指的是运动的电子。
Conventionally, the direction of electric current is that of the flow of the positive ions.
为了表示电流总的作用，通常取正载荷子的流动方向为电流方向。
Circular electric current is a classical physical model.
圆电流是一个经典的物理模型。
Magnetism of the bar magnet is produced by the surface molecule electric current.
磁块的磁性，是由磁块的表面分子电流产生的。
Magnetism of the bar magnet is produced by the surface molecule electric current.
磁块的磁性，是由磁块的表面分子电流产生的。
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