The fault analysis branch was formed from top-event to bottom event of fault tree. The knowledge was saved in repository with chain table structure.

并用故障树表示故障原因及其传播逻辑关系，从故障树的顶事件至底事件形成故障分析支路，获取的知识以链表的结构存于知识库。

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This paper introduces the analysis perspective of the knowledge value chain firstly, and constructs the analyzing framework of the knowledge transfer mechanism based on the value chain.

本文首先引入了知识价值链的分析视角，构建了基于价值链的知识转移机制分析框架。

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