主题检索语言

指出了主题检索语言应走与自然语言相结合的道路，成为高层次搜索引擎的重要角色。

On the other hand it points out that the subject searching language should combine with the natural language , so to become an important role - play in search engine on high level .

以图书情报行业为基础，论述了微电子技术的种种影响，如分类法、主题词、检索语言等，并展望了图书情报行业的发展趋势。

In this paper , discussions about the influence in library and information science on basis of searching , classification , thesaurus , metadata , etc.

第四种情报检索语言系统是一种基于网络的信息检索系统，比分类主题一体化情报检索语言系统更高级更新颖，是我国21世纪情报检索语言系统研究的方向。

The fourth information retrieval language system is a network based information retrieval system , more advanced than the classification subject integration information retrieval language system , and is the direction of the research of information research language system in China in the twenty first century .

主题概念分析以及检索语言的表达方法。

The analyse of the theme concept and the expressing method of retrieval language .

文章以简要地语言，论述了分类法和主题法两大情报检索语言的性质、功能，主题词检索语言的种类及其发展，侧重介绍了专业主题词表的产生、意义与作用；

This article touches upon the characters and functions of classification method and subject indexing method that constitute the two major information indexing languages . It introduces various subject word indexing languages and their development .