摘要
对Web检索工具的构成、索引、检索等特点作了介绍,比较分析和总结了常用Web检索工具的类型、检索范围与用途。讨论了Web检索工具的发展动向。
In this paper, we introduced some features of the Web search tools, such as the composition. Indexing, searching and classifying, and summariced the types and appropriate uses of the popular Web search tools. Also, we discussed the development trends of the Web search tools.
出处
《情报科学》
CSSCI
1998年第4期340-344,共5页
Information Science
