面对信息环境的改变，医学图书馆传统的文献检索利用课程面临严重挑战。
In the face of changes in the informational environment, the traditional course of medical library literature retrieval utilization meets huge great challenges.
大专院校传统的信息服务，是以提供文献资料为基础，以文献检索及专题服务为主要导向。
The traditional service in college is based on the supply of literature materials and directed by the literature index and special service.
通过本体驱动的知识管理技术，在文献检索实际应用中，能够实现从传统的基于字符层面的查询提高到基于语义层面的查询。
Through knowledge management technology of ontology driving, literature searching is able to realize inquiring from character level to semantic level in application.
通过本体驱动的知识管理技术，在文献检索实际应用中，能够实现从传统的基于字符层面的查询提高到基于语义层面的查询。
Through knowledge management technology of ontology driving, literature searching is able to realize inquiring from character level to semantic level in application.
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