This paper describes a multi-user on-line retrieval system, which was developed and used to process library document information in people's university.
本文叙述了一个图书文献情报多用户联机检索系统。
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.
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。
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.
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.
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。
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