In this paper (the study of fault diagnosis system), basic concept of expert system such as definition, structure and development environment are be introduced firstly.

本论文首先简要介绍了故障诊断系统的设计研究和专家系统的基本概念、结构和开发环境。

youdao

Based on the concept of Certainty Factors see discussion on the expert system MYCIN: e. H. Shortliffe.

依据确信度Certainty Factor的概念参见关于专家系统MYCIN： e . h . Shortliffe的讨论。

youdao

This paper describes the concept and organization of expert system and explains in some detail knowledge base and inference engine.

本文介绍专家系统的概念，主要组成，较为详细地阐述了知识库和推理工具的基本内容。

youdao

Mathematicians, their number system included the concept of zero, an idea unknown to the old Greeks, expert mathematicians themselves.

UNESCO: Culture