“extraction indexing”的概念、定义、翻译、参考文献-科学参考

单词	extraction indexing
释义	extraction indexing Encyclopedia 管理学标引释 extraction indexing抽词标引不依据词表，直接从被标引文献的题名、文摘或正文中抽取标引词，以表达文献主题内容的标引方法。简称抽词。
随便看	Chinese lexicon Chinese leymus Chinese leymus meadow steppe Chinese leymus steppe Chinese Library Annual Conference Chinese Library Classification Chinese Library Classification Based on DDC Chinese lineage paradigm Chinese Linguistic Society Chinese liquidambar Chinese literary critiques Chinese literary theory and criticism Chinese Literature 1872–1922 Chinese literature and Art Association Chinese Literature anthology Chinese Literature during the Three Kingdoms and the Two Jin Dynasties Chinese Literature Foundation Chinese Literature Series Chinese literature since the end of the "Cultural Revolution" Chinese lizardtail Chinese lobelia Chinese lobelia herb Chinese logic Chinese long-tune folk songs Chinese Long Zhou Association

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。