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retrieval route
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retrieval route
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检索途径
释
retrieval route
检索途径
检索途径是信息检索的入口点,又称检索点。依据文献的外部特征(题名、责任者、出版者、出版时间等)和内容特征(分类号、主题词、关键词或自由词等)确定,是信息检索的入口点。在网络环境下,不同的检索途径往往通过相应的字段限制检索来实现。又称检索点。
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microbiological risk assessment
microbiological sampler
microbiological screening technique for Identification of irradiation food
microbiological treatment of radionuclides
microbiology
microbiology counting by flow cytometry
microbiology laboratory
microbiology metrology
microbiology resources of China
microbiome
microbivore
Microblog
microblog
micro blog advertisement
microblogging administration
microblog network body
microblog trap
microbody
microbolite
micro-breccia
microbridge
micro Brillouin zone
micro-broadcast
microbrownian
microbubble
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。
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更新时间:2026/1/16 9:53:19