Preliminary discussion of appliance of knowledge management in information-based education

Several issues are preliminary discussed about knowledge management in information-based education, knowledge expression method is especially important in knowledge management system, in this article, combined with distance education, several models of knowledge expression method based on production rules are given; Combined with teaching characteristics of machinery manufacturing technology, Several issues of knowledge management are discussed in distance teaching. Take a multimedia courseware about calculated of dimension chain as a example to explain how to excite student's interest.