electric current
英 [ɪˈlektrɪk ˈkʌrənt]
美 [ɪˈlektrɪk ˈkɜːrənt]
电流
英英释义
noun
- a flow of electricity through a conductor
- the current was measured in amperes
双语例句
- A flow of charge from one place to another constitutes an electric current.
电荷从一处流到另一处就构成了电流。 - Ohm's law tells us electric current is equal to voltage divided by resistance.
欧姆定律告诉我们：电流等于电压除以电阻。 - The electric current varies directly as the voltage if the resistance is definite.
如果电阻一定，电流与电压成正比。 - To change the direction of electric current through both cooling and heating Different purposes;
可通过改变电流方向达到冷却和加热两种不同的目的； - A powerful electric current is passed through a piece of graphite.
给一块石墨通入强电流。 - The discovery that magnetism can produce electric current is extremely important in the field of electricity.
磁能产生电流这一发现在电学中极为重要。 - The electric current density vector field also satisfies superposition principle, some applications thereof are introduced.
电流密度矢量场也满足叠加原理，给出了一些应用电流密度场叠加原理的例子。 - Never apply water to a burn from an electric shock while the casualty is still in contact with the electric current.
当被电击者还连着电时，千万不要把水弄到电击伤口上。 - An electric current voltage feedback circuit is connected between the second output terminal and the main circuit control unit.
在第二路输出端和主回路控制单元之间还连接有电流、电压反馈电路。 - 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。