The method adopts object-oriented technology for electric devices and knowledge expression based on produced rules to build topology configuration knowledge base and operation rule knowledge base.

采用面向对象的电气设备表示方法和基于产生式规则的知识表达方法，建立电网拓扑结构知识库和操作规则知识库。

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Mr Atlas makes it clear that the main character in the novels has always been Mr Bellow, each book a dispatch from his restless quest for self-knowledge and expression.

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