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。
Traditional information retrieval tools have their disadvantages, though they solve some problems of information orientation.
传统的信息搜索工具，虽然在一定程度上解决了信息资源定位的问题，但都存在一些缺陷。
One can use information retrieval tools to find the relevant information, this, to some extent, solves the problem of information classification and retrieval.
人们通过信息检索工具来检索相关的信息，这在一定程度上解决了资源的分类和检索问题。
In information retrieval, vector space model is one of significant mathematics tools.
在信息检索中，向量空间模型是最有效的数学工具之一。
This paper has mainly discussed the meaning, effect and analysis tools of patent information and introduced the methods for patent information retrieval.
本文论述了专利信息的内涵、专利信息的作用及专利信息的分析工具，介绍了专利信息检索的途径。
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。
The MPEG-7 standard provides tools to model these data in interoperable and extensible way, and therefore can be used as framework to build content based music information retrieval systems.
7标准提供了工具，以互操作和可扩展的方式来模型化这些数据。因此，可以采用MPEG - 7作为基于内容的音乐信息检索系统的框架。
This article analyzed the problems ling in network information retrieval from three aspects: retrieval tools, information index, information language, coming up with the corresponding solutions.
本文从检索工具、信息标引和检索语言三个方面分析了网络信息检索中存在的问题，并提出了相应的对策。
The types of web pages, single or multi-windows, affected the performance of information retrieval if no navigation tools were used in a hypertext or the networking speed was lower.
超文本中无导航工具或网页响应速度过慢时，网页窗口呈现方式对信息检索绩效具有显著影响。
In this paper, we put emphasis on several key retrieval tools and use on mathematical documentary information.
本文着重介绍了国内和国外几种主要数学文献信息检索工具和使用方法。
In the past man take traditional information retrieval methods, such as card retrieval tools, film tools and CD-ROM retrieval.
过去人们主要采用传统的信息检索方法，如：卡片式检索工具、微缩制品、光盘制品等。
Subject gateway, coming to meet the need of information retrieval on Internet, is one of the effective resource discovery tools on Internet.
网络学科主题门户是为适应因特网海量信息的搜索需求而出现的，是对因特网上学术信息的一种有效的发现和组织工具。
This make the Information Retrieval (IR) tools, which is also called as search engine, very important in human life.
通过使用搜索引擎能够使人们比通过传统方式更迅速地找到信息、产品和服务。
This make the Information Retrieval (IR) tools, which is also called as search engine, very important in human life.
通过使用搜索引擎能够使人们比通过传统方式更迅速地找到信息、产品和服务。
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