本文详细讨论了学科信息门户建设过程中网络资源采集的范围、质量标准、检索途径及策略。
The article discusses the scope, the quality requirement and the search strategy of web resources selection in the construction of subject information gateway.
学科信息门户是网络信息资源组织和开发利用的有效手段和方法。
Subject information gateway is an effective means and method for the organization and development of network information resources.
网络学科主题门户是为适应因特网海量信息的搜索需求而出现的，是对因特网上学术信息的一种有效的发现和组织工具。
Subject gateway, coming to meet the need of information retrieval on Internet, is one of the effective resource discovery tools on Internet.
网络学科主题门户是为适应因特网海量信息的搜索需求而出现的，是对因特网上学术信息的一种有效的发现和组织工具。
Subject gateway, coming to meet the need of information retrieval on Internet, is one of the effective resource discovery tools on Internet.
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