(1.中南工业大学矿物工程系，2.工商管理学院，长沙410083)
摘 要: 在选矿专家系统开发实践中，探索了一个将框架和产生式规则相结合的知识表示法—框架/规则表示法。实践表明，该方法不仅便于表示知识，而且便于知识库维护和推理机实现，是一种描述复杂大系统的有效的知识表示方法。
关键字: 选矿专家系统 选矿知识表示 框架/规则表示法 知识库维护
KNOWLEDGE AND ITS APPLICATION
（1Department of Mineral Engineering, 2 College ofBusiness and Management,
Central South University of Technology, Changsha 410083）
Abstract:In the practice of developing a mineral processing expert system, a knowledge expression method called frame/rule method was found, which integrates frame with production rule. It has been shown in practical use that this method can not only conveniently express the knowledge, but also maintain the knowledge base and implement the inference engine, indicating that it is a useful knowledge expression method for describing a large complex system.
Key words:mineral processing expert system expression of mineral processing knowledge frame/rule expression method maintenance of knowledge base
Key words: mineral processing expert system expression of mineral processing knowledge frame/rule expression method maintenance of knowledge base
