中文摘要：

供应链知识协同是指通过对供应链各企业内部知识资源进行共享与集成来促进供应链的优化。然而，在实际运作中，有许多因素会阻碍供应链知识协同的实现。从本体论角度分析了如何解决语义异构问题，从而实现跨系统问知识共享与集成，进而促进供应链的高效运转。

英文摘要：

Supply chain knowledge coordination refers to the optimization of a supply chain by sharing and integrating internal resources of a cooperation network. However, problems often occur in the ac tual practice of a supply chain knowledge coordination. For instance, semantic heterogeneity between different enterprises of a supply chain is a major obstacle in knowledge sharing and integration. This paper analyzes how to solve the semantic heterogeneous problem from the angle of ontology so as to realize cross-system knowledge sharing and integration, to promote the efficient workings of a supply chain.