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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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relativistic equations of dynamics
relativistic expansion
relativistic field equation
relativistic fluid dynamics
relativistic gas
Relativistic Heavy Ion Collider
Relativistic Heavy-Ion Collider
relativistic heavy ion collider
Relativistic Heavy-Ion Collider, RHIC
relativistic heavy ion collider, RHIC
relativistic heavy-ion collision
relativistic heavy ion collisions
relativistic high power microwave device
relativistic hydrodynamics
relativistic image
relativistic induced transparency
relativistic invariance
relativistic invariant
relativistic jet
relativistic kinematics
relativistic klystron
relativistic magnetron
relativistic mass
relativistic Maxwell distribution
relativistic mean field model'
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更新时间:2026/7/10 15:18:11