electric scalar potential

基本解释

In the space without any electricity the static electric field can be described not only by scalar potential, but also by vector potential.
讨论了在无电荷存在的自由空间，不仅可以用标势描述静电场，而且可以引用矢势描述静电场。
Introduces the magnetic scalar potential method solving boundary-value problems of magnetic field generated by steady electric current is introduced.
介绍了用磁标势求解稳恒电流磁场边值问题方法、步骤。
The errors resulting from the neglecting the electric scalar potential are analysed using numerical models. The 3D-numerical solution is verified by the analytic solution.
通过实际算例研究了忽略标量电位所引起的误差，用解析解答验证了三维数值解的正确性。