摘要
中国光学文献数据库(COA)是一个实用的计算机情报检索系统,包括1985年以来中国光学文献2.3万条。利用MICRO-CDS/ISIS软件实现建库。用户可通过分类、标题、作者、单位、文献源、年限、主题词等12种途径实现检索,还可以实现ISO-2709标准格式数据转换。系统全部采用菜单操作。介绍了COA的主要内容和功能,描述了它的数据结构及其实现方法。最后介绍了它的检索方法。
The Chinese Optical Abstracts (COA) is a practical co- mputer information retrieval systems. It contained 23,000 records which included title, author sourse, classification, subject words etc.It has been established by MICROCDS/ ISIS software on the AST/P286 computer.Users may find every document by 12 entrances, also may realize input and output through ISO-2709 standard data format.Systems are operated by menu. COA's contents, functions, data str- ucture, and programs structure are described and discussed followed by retrieval methods.
出处
《光学机械》
CSCD
1991年第6期79-84,共6页
