长期以来，对大型复杂无规电阻网络的等效电阻计算一直缺乏确切解。
For a long time, in the absence of an exact solution, the effective resistance of large complex random resistor lattices has been widely studied by using numerical method.
本文基于并联变换和星形-网形变换，给出了求解无规电阻网络等效电阻的普适计算方法。
Based on the parallel and the star-mesh transformations, a universal method is presented by which the equivalent resistance of an arbitrary random resistor net work can be calculated.
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