Puts forword a kind of semi-physical semi-symbolic circuit diagrams by which the connection relationship of capacitors can be analysised easily. The examples of spherical capacitor and air plate capacitor are given.% 提出了一种易于辨析组合电容器联接关系的半实物半符号电路图。以球形电容器和空气平板电容器为例，给出了简要的推演过程。
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