Protocol implementations work on top of the directory service to provide Internet services related to data storage, search, and retrieval.
协议的实现在目录服务器顶层工作，提供与数据存储、搜索和检索有关的Internet服务。
This research group proposed DRIS (Domain resource integration system), whose goal is also to integrate all kinds of information resources and build an Internet information retrieval infrastructure.
这个研究小组提出了DRIS(域信息整合系统)，其目标正是综合各种各样的信息资源，并构建一个互联网上的信息回馈设施。
The paper analyses the characteristics of Internet information resources and points out some ways and skills for information retrieval.
本文通过对网络信息资源特点的分析，阐明了网络信息检索的方法和技巧。
This paper introduces the main retrieval approaches to the resource of English language and literature on the Internet, as well as some of the important net resource.
论文介绍了在因特网上检索英语语言文学信息的主要途径，以及英语语言文学方面的重要网络资源。
The paper presents prototype of digitized music library, in which three key technologies are adopted of the digital, the retrieval and the availability of music on Internet.
主要介绍建立音乐数字图书馆原型中的三项关键技术，即乐曲数字化、乐曲和音乐的检索和网上传播。
DRIS is a hierarchical distributed Internet information retrieval system. It can provide a set of information resources integration solution from the bottom layer to application layer.
域内资源整合系统是一种分层的分布式互联网信息检索系统，其提供了从底层到应用层的一整套互联网信息资源整合利用方案。
Methods for on-line retrieval and consulting of chemical information from Internet were summarized, meanwhile some outstanding chemical web sites are listed.
简要概括了互联网上化工信息检索和查询的方法，并列举了一些优秀的化工网站。
The efficiency of information retrieval and reuse can be improved by creating and transporting structural form information via Internet.
将表格信息结构化，并通过网络传递，可提高信息检索与再利用的效率，为此有必要建立针对这些信息的标准。
Introduces the web sites and contents of patent databases well-known at home and abroad as well as the free retrieval of patent information on the Internet.
重点介绍因特网上国内外著名的专利数据库的网址、内容和专利文献的免费检索方法。
This paper briefly introduces the correct using method of "catalogue classification retrieval" and "keyword retrieval" in Internet search engine.
简要介绍了网上搜索引擎中的“目录分类检索”和“关键词检索”的正确使用方法。
Instant message and information retrieval is one of the most important Internet applications, which has a wide range of user groups and the active user's participation.
信息检索和即时消息是当今互联网最重要的应用之一，拥有广泛的用户群体和活跃的用户参与度。
This paper discusses how to reform the work of Internet information retrieval teaching based on analysis of Internet information retrieval teaching actuality.
本文在分析网络信息检索教学现状的基础上，探讨了如何在新形势下进一步进行网络信息检索教学改革。
Discusses free retrieval methods of standards literature on Internet and introduces search skills on Web in details. Retrieval methods are also analyzed.
探讨网上免费检索标准信息的方式，详细论述各网站的检索方法，并对各种检索方式作了评析。
Along with the universalization of computer Internet and various digital equipments, multi-media information management research, in particular image retrieval, attracts more and more attention.
随着计算机互联网和各种数字化设备的普及，有关多媒体信息管理的研究特别是图像检索越来越受到关注。
This search engine can greatly improve the precision of searching and provide users more precise personalized results. It can make Internet information retrieval more convenient and accurate.
这种个性化搜索引擎能较大程度地提高搜索的精度，给予用户更为精确的个性化结果，使得网络上的信息检索更为便捷、准确。
But, when search engines are used for information retrieval on Internet, the returned results are so extremely huge that users often find it difficult to seek the quite consistent useful information.
然而，在利用搜索引擎进行信息检索时，返回的搜索结果数目非常庞大，用户难以准确地寻找到自己所需的信息。
Nowadays, although there are a variety of network applications and services to choose for people, the main use of the Internet is still information retrieval.
如今，网络虽有各种各样的应用程序及服务可供用户选择，互联网的主要用途仍是信息检索。
As an international standard defining a protocol for Internet information retrieval, Z39.50 is mainly used in the field of online bibliographic retrieval in library community.
作为网络信息检索的国际标准，Z 39.50主要应用于图书馆的书目检索服务。
A host of companies are offering information-retrieval technologies to the intranet marketplace, but the transition from the Internet to the intranet is forcing many of them to refine their products.
多家公司在在向内部网市场提供信息的检索技术，但是（这些技术）从互联网向 内部网转移，正强迫它们中的多家公司改进其产品。
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。
The paper analyses the important changes of web information retrieval languages and the impact of Internet on them and discusses their system structure and terms.
本文分析了在网络平台中情报检索语言发生的重要变化，以及网络环境对检索语言的影响，最后讨论了检索语言的体系结构与词汇问题。
The paper analyses the important changes of web information retrieval languages and the impact of Internet on them and discusses their system structure and terms.
本文分析了在网络平台中情报检索语言发生的重要变化，以及网络环境对检索语言的影响，最后讨论了检索语言的体系结构与词汇问题。
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