通过问卷调查，分析和探讨学术期刊中的关键词标引和分类标引的规范问题。
This paper analyzes and discusses the normalization problems of indexing and classification indexing in the academic journals through questionnaire survey.
鉴于高校学报学术论文中关键词标引现状，探讨了关键词的概念和如何抽取，介绍了自由标引关键词的方法，旨在使学报关键词的标引更加快捷、准确和规范。
This paper discusses the existing problems in key words indexing and introduces the free indexing methods in an effort to get the accurate and standardized key words efficiently.
必须从文献工作标准化建设的高度，加强对期刊关键词的规范控制，提高标引质量。
Thus, to make further improvement on the indexing quality, we must aim high for the standardization of the documenting by enhancing the keyword standardization of the academic journals.
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