中文说明：模拟电荷法计算电场，模拟电荷法是一种求解静电场问题的有效方法，是将原边值问题化作电源问题来处理的。它把边界的影响，用虚拟的模拟电荷的影响来等效代替。模拟电荷法是基于电磁场的唯一性定理，将电极表面连续分布的自由电荷或介质分界面上连续分布的束缚电荷用一组离散化的模拟电荷予以等值替代。这样，应用叠加原理，将分散的模拟电荷在空间所产生的场量叠加，即得原连续分布电荷所产生的空间电场分布。
English Description：
Charge simulation method to calculate the electric field, the charge simulation method is an effective method for solving electrostatic field problems, was turned into the original boundary value problem for power problemsTo handle. It is the impact of the border, with the impact of virtual analog charge to equivalent instead. Charge simulation method isUniqueness theorem based on the electromagnetic field, the free charges or boundary surface of the dielectric electrode surface continuously distributed continuous pointsCloth bound charge to be replaced by an equivalent set of discrete analog charge. Thus, the application of the superposition principle, will be dividedAnalog charge in the amount of scattered field generated by the superposition of space, that was originally produced by a continuous distribution of space charge electric field pointsCloth.