This Paper summarizes the research of knowledge management system from the aspects of knowledge management system definition, model, function, development, technique and measure.
本文从知识管理系统定义、模式、功能、开发、技术与措施六方面综述了国内外知识管理系统研究所取得的成果。
The CAD technique of highway route is importance part of highway measure of modern, so that highway route is the main key in CAD technical development.
在公路路线设计中，往往存在多个可行方案，如何从众多可行路线方案中选取最优方案，是设计的关键。
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