subject retrieval

This paper expounds the features and advantages of multi-subject comprehensive academic periodical database of ISI Web of Science, and introduces the retrieval methods provided by the database retrieval system and the treatment of the retrieval results.

简述了ISI Web of Science多学科综合性学术期刊数据库的特点及其优越性，介绍了此数据库检索系统所提供的各种检索方法和检索结果的处理。

Because the subject language has always been one of the important components of information retrieval language, its prospect is to be very wide, especially in the network information organization and retrieval, and this can not go without its inherent performance advantage.

主题组织法历来是检索语言的重要组成部分之一，应用前景十分广阔，尤其是在网络信息组织和检索领域，这与其固有的性能优势是分不开的。

The Using of Free Words in Subject Indexing for Retrieval Journals

检索期刊主题标引中自由词的运用

Subject indexing is the key step in creating subject retrieval system of water-saving agriculture literature database.

主题标引是建立“ 节水 农业文献数据库”主题检索系统的关键工作.

As one of the two information retrieval languages language , system of subject heading, descriptor indexing.

主题法作为两种主要的情报检索语言之一, 其功用在传统的文献检索中已经得到了充分的体现.