World wide Web contains a lot of valuable information,wich includes text,voice,and image.It is the most difficult for users to find the most needed information promptly and precisely from a sea of information.This article analyses reasons why information retrieval is so difficult,then introduces several important Chinese and English search engines,provide skills of how to search information roundly,precisely and promptly.
收稿日期: 1998-06-18
出版日期: 1998-12-25
通讯作者:
雷燕
作者简介: 雷燕
引用本文:
雷燕. WWW信息检索技巧[J]. 现代图书情报技术, 1998, 14(6): 39-42.
Len Yan. Skills of World Wide Web Information Retrieval. New Technology of Library and Information Service, 1998, 14(6): 39-42.