回复:回复:同轴电缆- old but nice problem

回答: 同轴电缆- old but nice problemguest0072010-02-11 10:00:04

当 n = 2, 必须用有极性的测量方式 (直流电压或电流)。
N = 1 ( A -> B)
当 n > 2 and n = 奇数时,N = 2 ( A -> B, B -> A)。

当 n > 2 and n = 偶数时,N = 3 ( A -> B, 排除一根,n 成奇数, B -> A, A -> B )。

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没太理解- some good thought but seems you are incorrect -guest007- 给 guest007 发送悄悄话 (248 bytes) () 02/13/2010 postreply 18:29:55

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