“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	single step method; one-step method single-story industrial building single-strand binding protein single strand comformation polymorphism，SSCP single-strand conformation polymorphism，SSCP single-stranded DNA single-stranded DNA virus single stratum single-string instrument of Gin nationality single suction pump single superphosphate single sweep oscillopolarography single-sweep oscillopolarography single sweep polarography single system image single system image, SSI single system recording singlet single tank thermocline heat storage single target and single hit model singlet exciton fission singlet fission singlet manifold Singleton singleton

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