Based on systematic summarization and research of field expert knowledge of unit partition,this paper suggests that knowledge structure and realization method with IF￣THEN rule language is used to express.

Fault diagnosis methods based on structure knowledge, test flow knowledge and field expert knowledge are presented.

Wiki provides a bran-new mode of academic exchange for domain experts.

Aimed at these problems,one method is brought forward,which elicits domain expert knowledge to build causal mapping network and transfer causal mapping network to Bayesian diagnostic network.

The design and implement of domain knowledge search system based on semantic;

Representation of domain knowledge in situation assessment;

Construction and application of domain knowledge based on knowledge tree;

The paper briefly reviews the practice of western urban planning profession from the view of the changing domain of the profession, the identity crisis of urban planning profession and planner s special knowledge domain.

In the paper, unstructured data, such as papers published by experts and subjects committed by experts, is mined to recognise the knowledge domain of experts automatically.

It is provided with important practical meaning that probes into the knowledge domain and course architecture of network engineering (NE) specialty for cultivating applicational-type professionals, and for constructing its teaching criterion and improving its quality of education and teaching.