网络环境下自然科学信息资源的检索

The retrieval of science information resources under network environment

系统讲述了从Internet获取自然科学资源的工具和方法 :利用搜索引擎、专业数据库实现对文献类、数据与事实类、专利类、会议类信息资源的快速获取 ,利用整合搜寻和混合搜寻实现对信息资源的比较全面获取 ,利用资源导航系统实现对资源的方便获取 .

It was discussed systematically about tools an d approaches to obtain the useful information of science through the Internet,for example,quick access by using search engine,professional database to the informa tion of bibliography,data,facts,patents etc.It was also helpful by meta search,m ega search or seach guide to obtain more complete information.