继镇定系统和配置系统极点的经济信息结构(以下简记为EIS)的两种综合方法——搜索法和固定模法,本文提出了第三种综合方法:分解合成法。该方法不仅简单,且揭示了被配置的特征值和EIS中信息通道分布之间的关系。除对固定模方法予以补充介绍外,本文详细地论证了分解合成综合方法,并举实例予以说明。 Following the two synthesis methods of the economic information structure of the stabilization system and the pole of the configuration system (hereinafter referred to as EIS) - the search method and the fixed modulus method, the third synthesis method is proposed in this paper: the decomposition synthesis method. The method is not only simple, but also reveals the relationship between the configured eigenvalues ​​and the distribution of information channels in the EIS. In addition to the fixed mold method to be supplemented, this article demonstrates in detail the decomposition synthesis synthesis method, and give an example to illustrate.