That can enlarge the retrieval area and advance the recall of Searching Engine.
以达到扩大检索范围，提高搜索引擎的查全率的目的。
Collection, organization and retrieval of web information are the three main functions of search engine.
搜索引擎具有网上信息收集、组织和检索三大功能。
So the search engine has become the most popular information retrieval tool.
搜索引擎随之成为人们最普遍使用的信息检索的工具。
Search engine becomes the most popular network service of information retrieval.
搜索引擎是通用的信息检索服务。
The method is up the development of the search engine and information retrieval.
这种方法符合搜索引擎和信息检索的发展趋势。
And information retrieval is the core of search engine.
信息检索是搜索引擎的核心技术。
Also, it improves intelligence and retrieval quality of general search engine.
具有提高通用搜索引擎的智能化程度和检索质量的优点。
Concept based search engine meet the needs of the future information retrieval system.
基于概念的智能检索才符合信息检索未来的需求。
Essentially, the search engine technology is a major application of the full-text retrieval technology.
从本质上来说，搜索引擎是全文检索技术最主要的一个应用。
Essentially, the search engine technology is a major application of the full-text retrieval technology.
从本质上来说，搜索引擎是全文检索技术最主要的一个应用。
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