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为了辅助《情报检索语言》课程的教学，开发了计算机叙词轮排索引系统。该系统由总控模块控制６大功能模块组成。系统以国防科学技术叙词表中的部分正式词组叙词为数据源，按照字面成族原理，把分散在叙词字顺表中的词组叙词按照一定的轮排格式编成便于使用的轮排表，并以此作为叙词主表的辅表之一供情报检索语言课的辅助教学，亦可用于文献标引和检索
In order to assist the teaching of “Information Retrieval Language” course, a computer-based descriptive round indexing system was developed. The system consists of master control module 6 major functional modules. The system uses some official phrases in the national defense science and technology thesaurus as data sources. According to the literal principle of family formation, the phrase descriptors scattered in thesaurus of thesaurus are arranged in a convenient wheel format List, and use it as one of the auxiliary tables of the main form of thesauri for the auxiliary teaching of information retrieval language course, also can be used for document indexing and retrieval