作者主要介绍了重合指数法的历史背景、来源、基本原理及其应用。
This paper mainly studies the index of coincidence of historical background and origin, basic principle and its application.
作者主要介绍了重合指数法的历史背景、来源、基本原理及其应用。
This paper mainly studies the index of coincidence of historical background and origin, basic principle and its application.
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