网络的等效条件

The Conditions for Equivalence of Networks

讨论了等效网络的概念,其中心内容在于研究如何建立用以判定网络是否等效的有关条件。提出了7个命题,详尽地讨论了使判定条件得以简化的有关问题。最后列举了几个例子用来说明文中所提出的一些观点可以使某些网络的分析问题得到简化。

The concept for equivalence of networks is discussed in this paper,the heart of the content explores how to set up the conditions,which can be used to judge the networks to be equivalent or not.Seven propsitions are put forward in the paper to thoroughly talk over the problems for weakening the conditions of judgement.At the end of the paper some examples are enumerated.These examples show that the theses advanced in the paper can be used to simplity the analysis of some networks,hence this paper possesses certain significance in the both theory and practice.