摘要
在计算机普遍应用的今天,网络成为信息传播的重要手段。在网络中有效地查找所需要的信息成为每个用户的需求。从关键词的选择、使用二级查询、特殊字符查询、逻辑查询4个方面论述了如何更好地利用搜索引擎查找信息。
Computers are now in common use and Internet becomes an important means obtain information. To search useful information effectively in Internet is demanded by user. This paper expounds how to find out information needed by usingsearch engine from four aspects of selection of
出处
《太原科技》
2004年第2期59-59,64,共2页
Taiyuan Science and Technology
关键词
搜索引擎
关键词
信息查询
secondary search, logical search and special characters search methods. Keywords: search engine
keywords
information retrieval
