网络科技信息资源及其检索

Retrieval of Sci - Tech Information on the Web

通过对若干个综合性检索系统、书刊检索系统、专利检索系统、标准检索系统等重要的网络科技信息资源数据库的介绍和综合分析,探讨如何熟练地运用一些信息检索工具提高科技信息检索的准确度,以实现网络科技信息资源的充分利用。

The approaches to retrieve science and technology information on the basis of the databases on the webs by use of the comprehensive retrieval system. Books and periodicals retrieval system、patent retrieval system and the standard retrieval system and the ways to use the information retrieval tools are introduced in the paper.