A new method of solving the capacity problem is presented by using the formula of capacity for a parallel plate capacitor , with simpler calculation and more explicit physical meaning as compared with the conventional solution 摘要提出了導(dǎo)體系統(tǒng)電容問(wèn)題求解的一種新方法,借助雙球面坐標(biāo)系和平行板電容公式,求出了異心球形電容器電容的解析式。