We decided to adopt "IF-THEN" phrase to express expert knowledge.

确定采用产生式规则即“IF - THEN”语句表达专家知识。

Over the years the department had built up a reservoir of expert knowledge.

多年来，这部门建立了一个专门知识的宝库。

Expert knowledge has strong guidance functions among knowledge retrieval system.

专家知识在知识检索系统中有着强大的指导功用。

The system provides valid medical decision making support based on expert knowledge.

该系统基于专家知识， 提供有效的医疗决策支持。

The expert knowledge base is established, by which, faults diagnosis can be achieved.

建立专家知识库，通过调用知识库内容对电除尘器进行故障在线判断；