“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	blood drop direction angle blood drop flight direction blood drop impact angle blood-epididymis barrier blood feud blood fingerprint blood flow blood flow amount & capacity measuring devices blood flow models blood gas analyzing system blood gas monitor blood glucose blood glucose homeostasis blood group blood group substance blood group system blood jaundice blood laboratory devices and instruments bloodleaf blood-letting puncture blood-letting puncturing and cupping therapy blood-letting therapy blood-lipid modulators blood magnetic therapy blood magnetiging therapy

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。