... 电荷电阻炉 charge-resistance furnace; 电荷定律 law of electric charges; 电荷读出装置 charger-reader; ...
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这就为研究激光的工作人员出了一个难题:如果能量输出有两种形式,他们怎样运用电荷守恒和能量守恒定律呢?
This posed a conundrum for researchers working with the laser: How were they to apply the laws of conservation of charge and conservation of energy with two forms of energy output?
基尔霍夫电流定律,由古斯塔夫·基尔霍夫1845年证明,规定在某一波节的电荷输入与电荷输出相等。
Kirchhoff's current law, described by Gustav Kirchhoff in 1845, states charge input at a node is equal to the charge output.
在一般情况下,库仑定律是电荷的产物,和q2之间的距离就是半径r,q1q2,divided,by,their,separation,,which,is,r。,为了使最后算出的合理的静电单位和力学单位,我们需要在这儿引入一个常数。
So, in the most general form, Coulomb's law is the product of the charge, q1 And, in order to rationalize electrostatic units with mechanical units, we have to put a factor in here.
Coulomb discovered the Coulomb's law, which is a repulsion between charges.
后来库仑发现了库仑定律,才知道这是电荷之间的排斥作用
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