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一、大系统定义大系统已成为各国学者所重视的研究对象.但什么叫大系统?至今尚无普通为人们接受的或使多数人满意的精确定义.1974年以来,国内外学者论述大系统定义的论点和方法,归纳起来大体有以下六种: 1.干脆回避作出定义,而用举例的办法来说明什么是大系统.如文献[1]举出电力网、城市交通网、数字通讯网、复杂的工业系统等七种作为大系统的例子. 2.用与传统的小系统作比较
First, the definition of large system Large system has become the subject of attention of scholars in various countries.But what is the big system? There is no common accepted or most people satisfied with the precise definition.Since 1974, scholars at home and abroad to discuss large systems The definition of arguments and methods, summed up in general there are six kinds: 1. Simply avoid the definition, and use examples to illustrate what is a large system.As the literature [1] cited the power grid, urban transport network, digital communications network, complex Seven industrial systems as an example of a large system. 2. Compared with the traditional small system