A linear dispersion relation of the Virtual Cathode Oscillator (VCO)is obtained using the single charge sheet model.
通过引入虚阴极振荡的单电荷层模型，得到了虚阴极振荡产生微波的线性色散关系。
"The potential energy of a positive charge increases when it moves against an electric field, and decreases when it moves with the field. Electric potential can be thought of as potential energy per unit charge. "
正电荷逆电场方向运动时,位能减少。电势可比作每单位电荷的位能。
The potential energy of a unit charge at any point in an electric circuit measured with respect to a specified reference point in the circuit or to ground;voltage.
电势，电位相对于电路中某一特定参照点或地面的属于电路中任何一点的单位电荷势能；电压
a measure of the potential energy of a unit charge at a give point in a circuit relative to a reference point (ground).
测量电路中给定点的单位电荷相对于某个参照点（地面）的势能的单位。
"The work done in moving a unit charge from one point to another, as in an electric circuit, is equal to the difference in potential energies at each point. "
将单位电荷从一点移到另一点(如在电路中)所做的功即等于两点之间的位能差。
electric potential: Amount of work needed to move a unit electric charge from a reference point to a specific point against an electric field.
电动势:把单位电荷逆电场方向从一个参考点移到某给定点所作的功。
By the charge density we mean the per unit volume.
所谓的电荷密度是指单位体积的电荷。
Current Current is the flow of electric charge. Its unit of measure is the ampere.
电流电流是电荷的流动，以安培为单位。
a measure of the capacity of a circuit component to store charge.
一个电路元件储存电荷容量的单位。
The current is the charge flow per unit time.
电流是每单位时间流动的电荷。
charge-coupled shift register cell
电荷耦合移位寄存器单元
A measure of this property.
电荷量这种属性的计量单位
Having established the ampere as the unit ofcurrent, we may now use it to define the unit ofquantity of elect ricity, or charge.
把安培定为电流单位之后,我们就可用它来确定电量即电荷的单位。
Within the remainder of the dielectric the net charge per unit volume remains zero.
在电介质的其余部分，单位体积的静电荷仍为零。
Membrane Potential of Charged Porous Membranes in Single 1-1 Electrolyte Solutions
1-1型单组分盐溶液中荷电膜膜电位的研究
For a unit of projected area, the loading on a telephone pole or a smokestack will be less than on an I-beam.
对一个单位面积来说，电线杆或烟囱上的荷载要比工字架上的荷载
The work required to bring a unit electric charge, magnetic pole, or mass from an infinitely distant position to a designated point in a static electric, magnetic, or gravitational field, respectively.
势能将一个单位的电荷、磁极或磁团从无限远的位置分别移入静电
The centimeter-gram-second electromagnetic unit of charge, equal to ten coulombs.
电磁库仑电荷的厘米－克－秒制电磁单位，相当于十库仑
The amount of electric charge flowing past a specified circuit point per unit time.
电流强度单位时间内通过电路上某一确定点的电荷数