“keyword indexing”的概念、定义、翻译、参考文献-科学参考

单词	keyword indexing
释义	keyword indexing Encyclopedia 文学关键词标引释 keyword indexing关键词标引对文献进行主题分析，概括出关键词作为检索词语，以此揭示文献内容的过程。也称文献主题标引。管理学关键词法释 keyword indexing关键词法以键词作为检索标识的文献标引与检索的方法，主题法的一种。又称键词法。
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