摘要
随着因特网的迅速发展,网上信息资源日益丰富,在给人们带来方便的同时,也使信息的查找变得更为困难。鉴于此,对目前比较常用的几种网络信息检索工具及其功能进行了重点介绍,并对网络信息检索的发展趋势进行了分析和预测。
With the rapid development of Internet, the retrieval of the information on the network is more and more difficult. This paper emphatically introduces several common retrieving tools for the network information and their functions, and makes analysis on and prediction of the developing trends of the network information retrieval.
出处
《科技情报开发与经济》
2005年第9期244-245,共2页
Sci-Tech Information Development & Economy
关键词
网络信息资源
信息检索
搜索引擎
network information resources
information retrieval
searching engine
