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retrieval route
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retrieval route
Encyclopedia
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检索途径
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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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affine algebraic set
affine algebraic variety
affine analytic geometry
affine arc
affine arc element
affine arc length
affine basis
affine Bernstein problem
affine binormal
affine branching rules
affine breadth
affine building
affine Cartan matrix
affine classification
affine collineation
affine collineation group
affine complete algebra
affine complete hypersurface
affine complex plane
affine congruence
affine congruence; affine equivalence
affine congruent figure
affine-connected
affine-connected manifold
affine-connected space
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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