“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	river loaches river longitudinal profile river magistrate river management river-marine vessel river meander restoration river mechanics river morphology river mouth landform River Nanxi Scenic and Historic Area river network river observation river pattern river prawn river pusher barges river reach river regime river regime chart river regulation or channel improvement river regulation planning river regulation structure river restoration project river revetment right rivers and lakes census in China rivers and lakes health assessment

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。