【摘要】 以Searchlight、NLM Gateway等6个国内外数字图书馆跨库检索系统为对象,从检索性能、检索结果处理、检索效率、资源整合、用户服务、使用管理6项功能指标对其进行比较分析,得出现有跨库检索系统大多还处于实践和试用阶段,距离完善的跨库检索系统还有一定距离以及由于用户习惯等众多因素的限制,跨库检索系统并不是对单个检索系统的取代,而是其有益有补充的结论。更多还原

【Abstract】 This paper analyzes six web - based cross - databases searching systems in and outside of China. Through the compare of the above six systems in the function of search function, search results disposal, search efficiency, information integration, patron service and management function, the author concludes that most of the cross - database search system are still at the trial stage, there still a lot of way to go to the ideal phrase. Besides, the cross - databases searching system is the complement rather than the substitute of the single system.更多还原