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
- By the action of impulse electric current, spark discharging is produced.
在脉冲电流的作用下，产生火花放电。 - 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。 - We make an electron gun which consists of a tungsten wire heated by an electric current.
我们制造了一把电子枪，它包括一根用电流加热的钨丝。 - 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。 - Insulation Insulation is non-conductive material used to prevent leakage of electric current from a conductor.
绝缘绝缘体就是非导电材料，用来防止导体中电流的泄露。 - A powerful electric current is passed through a piece of graphite.
给一块石墨通入强电流。 - It can change the electric current through the keyboard setting.
可以通过键盘设置，修改系统的输出电流，使用方便； - The electric current varies directly with the voltage.
电流与电压成正比。 - 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。 - 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。