我国检索刊物的特点是学科分工较细，建立了相对完整的报刊检索体系。
In China, two superior characteristics are that they have specific subject classification and also have established relatively full searching system of newspaper.
目前，多数据库检索体系结构的信息资源组织都是以信息提供者为中心的。
At present, the organization of information resources in the multi database search architectures is centered on the information providers.
本文从检索体系、检索范围、报道形式、检索字段、检索算符及显示结果等五个方面，对欧洲专利局网站的检索特点做了深入的解剖。
This paper makes an analysis of the features of accessing the EPO (European Patent Of- rice) website with its system, category, pattern, sub-field retrieval, Boolean operators discussed.
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