作为网络信息检索的国际标准，Z 39.50主要应用于图书馆的书目检索服务。
As an international standard defining a protocol for Internet information retrieval, Z39.50 is mainly used in the field of online bibliographic retrieval in library community.
书目记录功能需求模型是一种适应网络环境下用户检索需求功能的概念模型。
FRBR model is a kind of concept mode adaptive to the users' requirements in searching under the Internet circumstance.
分析了我国图书馆界存在文献编目差异的原因及其对书目工作和用户检索产生的负面影响。
This paper analyzes the reason of cataloguing variance and its negative impact on bibliography and the users' retrieval.
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