Based on current information retrieval tool commonly used to classify.
本文通过对目前常用的信息检索工具进行分类。
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。
Can be divided into: hand literature information retrieval tools and computer information retrieval tool for the two types.
可分为：手工文献信息检索工具和计算机信息检索工具两大类型。
These tools are classified into three categories - information retrieval tool for logined name and address, indexed information retrieval tool and interactive information retrieval tool.
这些工具分成三类——登录姓名和地址的信息检索工具，索引信息检索工具和互动信息检索工具。
Classification is a sort of important information retrieval language, also a tool of scientific and automatic management on information resources.
分类法是一种重要的信息检索语言，也是实现信息资源管理科学化、自动化和网络化不可缺少的工具。
Full-text retrieval is an important information retrieval technology. It is a powerful tool for dealing with nonstructural data, and is one of the key technologies of the search engine.
全文检索是现代信息检索技术的一个非常重要的分支，它是处理非结构化数据的强大工具，也是搜索引擎的核心技术之一。
To find information that we really need, we need an efficient search tool, so Full-text Retrieval becomes the hot topic.
为了能在如此多的信息中找到自己所需要的信息，人们需要一个高效的检索工具，为此全文检索技术成为关注的热点。
To find information that we really need, we need an efficient search tool, so Full-text Retrieval becomes the hot topic.
为了能在如此多的信息中找到自己所需要的信息，人们需要一个高效的检索工具，为此全文检索技术成为关注的热点。
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