文章提出了一种新的联机检索算法。
本文叙述了一个图书文献情报多用户联机检索系统。
This paper describes a multi-user on-line retrieval system, which was developed and used to process library document information in people's university.
根据联机检索过程的组成要素，将其视为人一机系统。
The component factors of on-line search process can be approached as man-machine system.
他们认为图书馆技术要比联机检索主题知识更难于掌握。
They rate librarianship skills higher than subject knowledge in on-line searching.
将国内出版的地震学期刊论文，建立一个联机检索数据库。
Establishing an on-line retrievable journal paper database of seismology, these journals are published in China.
介绍了建立缩微影像联机检索过程中的设计思路和实现方法。
As an exsmple, the design idea and the implementation of the on line microimage retrieval system of academic journals in Sichuan university are described in details.
联机检索过程中存在三个概念：提问概念、标引概念、检索概念。
There are three concepts in information on line search:(user's)question concept, indexing concept, retrieval concept.
OCLC；检索技术；联机检索；光盘数据库；第一检索服务；全文数据库。
OCLC; search technique; Online search; Disk database; FirstSearch Service; Full text database.
文章介绍了在DIALOG联机检索系统中检索专利文献时如何降低检索费用的技巧，以节约用户的费用。
With the purpose of saving money of the users, this article introduces ingenious use in online retrieval of patents in order to reduce the costs in using the system of DIALOG.
美国国立医学图书馆(NLM)建立的医学文献分析和联机检索系统(MEDLI NE)是全球最具影响力的生物医学数据库。
Medical literature analysis and retrieval system online (MEDLINE) established by National Library of Medicine, USA (NLM) is the most important biomedical database all over the world.
当该服务没有联机时，它可以检索邮箱中挂起的消息并进行处理。
Then when the service does come on-line, it could retrieve the pending messages from the mailbox and process them.
使用联机公共检索目录来寻找图书。
To find books in the Library use the OPAC (Online Public Access Catalog).
文中以同济情报检索网络系统（TJIRNS）为例，论述了典型环境中联机扩展功能及其实现过程。
Through the example of Tongji Information Retrieval Network System (TJIRNS), the paper mainly describes on-line expansion function and its implementation under the specific conditions.
该网站提供有关该中心的基本情况和活动的信息，还支持对相关联机数据库的检索。
Information about this center and it's activities, as well as access to related online bibliographical databases are offered on the site.
化学化工信息资源的检索方式已由对大型文献数据库的联机信息检索过渡到网络信息检索。
The retrieval of chemical information has transited to the network from the online on document database.
MEDLARS代表医学文献分析和检索系统，最初于1964年引进并于1971年进展为联机系统，称之为MEDLINE (MEDLARS联机)。
MEDLARS stands for Medical Literature Analysis and Retrieval system, which was first introduced in 1964 and evolved into an online system in 1971 called MEDLINE (MEDLARS online).
MEDLARS代表医学文献分析和检索系统，最初于1964年引进并于1971年进展为联机系统，称之为MEDLINE (MEDLARS联机)。
MEDLARS stands for Medical Literature Analysis and Retrieval system, which was first introduced in 1964 and evolved into an online system in 1971 called MEDLINE (MEDLARS online).
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