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- Deep Web; Network information resource; Information retrieval; U.S.A. 深网;网络信息资源;信息检索;美国
- With the quantity increase of Network information,the traditional information retrieval system can't satisfy the requirement. 由于网络信息量的迅猛增加,使传统信息检索系统无法满足检索的要求。
- This paper analyses the factors which affect the efficiency of network information retrieval, and puts forward several countermeasures. 文章针对网络信息检索的影响因素进行详细分析,并提出相应的对策。
- The features of network information resource and network information retrieval are discussed,and the function of network retrieval tools and existing problems are also outlined. 论述网络信息资源、网络信息检索的特点,研究网络检索工具,探讨进行网络检索时应注意的要点。
- The paper describes the characteristics of network information retrieval and the methods of searching information through the available systems of network information retrieval in the world. 本文介绍了网络信息检索的特点、利用计算机网络从国内外现有的信息检索系统快速查找信息的方法。
- network information retrieval system 网络信息检索系统
- Network information retrieval skills 网络资源获取能力
- With the quickly development and widely using of the Internet, the networking information retrieval has becoming the brand new study subject in the fields of information science and computor science. 摘要随着互联网的快速发展和广泛应用,网络信息检索成了情报学和计算机科学领域新的研究课题。
- With the quickly development and widely using of the Internet, the networking information retrieval has becoming the brand new study subject in th e fields of information science and computor science. 随着互联网的快速发展和广泛应用,网络信息检索成了情报学和计算机科学领域新的研究课题。
- Dr. Li is a specialist in information retrieval. 李博士是位信息检索专家。
- Developing Trends of the CD-ROM Network Information Retrieval System 光盘网络信息检索系统的发展趋势
- In information retrieval, a word used to categorize or index information. 情报[信息]检索中用于对信息分类或索引的词。同keyword。
- Network Information Retrieval and Its Application in Competitive Intelligence Collection 网络信息检索及其在竞争情报搜集中的应用
- Information retrieval involving Boolean searching. 涉及布尔逻辑搜寻的信息恢复
- VIR? Virtual Information Retrieval? 可视信息检索?
- Gets or sets the network information access level. 获取或设置网络信息访问级别。
- Chinese traveling network information sy. 中国旅游网络信息系统。
- No access to network information. 不能访问网络信息。
- The Optimization Management of Network information Retrieval System And the Function of Words in Network information Retrieval System 论网络信息检索系统的优化管理
- Research on the teaching reforms of the course of network information retrieval for chemistry and chemical engineering specialities in the universities 高校化学化工专业网络信息检索教学改革研究