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simon2013:向量形式的不就是a+bj 形式的 (2014-12-02 16:53) UP]1(S?
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hawk8969:更准确的说应该是幅度和相位 (2014-12-02 17:02) rJV?)=Z
naruto:那么要算电场具体的大小值,是实部和虚部平方后开根号,还是只取实部呢? (2014-12-02 19:34) {NV:|M !
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