?potential gradient是什么意思

用法例句

The electric potential and charge distribution of a charged ellipsoidal conductor;

带电导体椭球的电势和电荷分布

Different methods of calculating the electric potential of a uniformly charged ring;

圆环电荷的电势的几种算法及讨论

The discussion of electric potential reference point from some feign mistakes;

从几个佯谬问题所引起关于电势参考零点的讨论

The Electril Field and the Potential Distrikution in the Plane of Ring for An Even Charge Ring;

均匀带电圆环环平面内的电场、电势分布

The electric field potential and intensity of an electric disk conductor;

带电圆盘导体电场的电势和场强

Calculation and discussion of the potential of a system for a point charge and a dielectric sphere;

点电荷与介质球系统电势的计算和讨论

The new solution of an electric potential and an electric field distributions for a charged electric conduct ring.

研究带电椭圆环导体的电势和电场分布。

In the rectangular coordinate system, we express the electric field intensity and different position electric field energy of the elliptical ring with positive electric charge in the central axis.

在直角坐标系中分别表示出了均匀带电椭圆形环在中心轴线上任意位置处的电势及电场。