As an important knowledge organization method, subject indexing provides important basics for knowledge utilization and knowledge service.
主题标引作为一种重要的知识组织方法，为知识利用和知识服务奠定重要基础。
Indexing reference books are the essential tools for subject indexing.
标引工具书是主题标引时必不可少的参考工具书。
The roles of PRECIS are important devices to control the syntax in subject indexing.
职能号是保留上下文索引系统（PRECIS）控制其标引句法的重要工具。
Free term indexing is a supplement for subject indexing of Chinese Classified Thesaurus.
自由词标引是对以《中国分类主题词表》为依据的主题标引的补充。
Based on working experience, some thoughts and advice for subject indexing in computer cataloguing are presented.
结合工作经验和体会，对计算机编目下的主题标引工作提出了几点看法与建议。
All this provides science and technical workers with scientific basis and methods for conducting appropriate subject indexing.
为科技工作者进行正确的主题标引提供了科学依据和方法。
The system has a relatively high performance in subject indexing problem, which involves the procedure of combination of medical headings and subheadings.
该系统从文献的题名中抽取并识别主题模式，相当有效地解决了医学科技文献的自动标引中涉及的主题词和副主题词的组配问题。
Recently, the ancient books cataloging has problems of bibliographic data standardization in classification indexing, subject indexing and characters using.
目前，古籍编目工作在分类标引、主题标引、文字使用等方面存在书目数据难以规范的问题。
The paper analyses the three problems in CIP. They are cataloging data, classifying and subject indexing. Also the measures to improve its quality are proposed.
文章分析了图书在版编目存在着著录数据、分类标引、主题标引三个方面的问题，提出了提高图书在版编目质量的措施。
In the light of the common errors in the subject indexing of CIP, this paper analyzes the causes from many aspects, and puts forward some effective measures for dealing with these problems.
针对在版编目中文献主题标引存在的常见问题，从多方面进行了原因分析，并提出了有效的应对策略。
Subject indexing is a long term basic work.
主题标引是一项长期性、基础性工作。
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。
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。
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