The main research of this thesis carries on the method and application technology of classification and coding system under the environment of PDM.
本文主要研究了在PD M环境下针对机械产品零部件进行分类编码的方法及实现技术。
The classification method of enterprise knowledge resource is introduced, and the main characteristics of engineering knowledge management system and its disadvantage are studied.
介绍了现今的知识管理思想及企业知识资源分类方法，分析了工程知识库管理系统的主要特点以及存在的不足。
In this method, the main purpose was emphasizing the decision rules, the main means was selecting the important breaking points, and the iterative constraint was the quality of classification.
本算法以突出信息表的决策规则为主要目的，选取重要断点为主要手段，以分类质量作为迭代约束条件。
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