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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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uniformly stable system
uniformly stochastically continuous
uniformly strong consistent estimate
uniformly strong consistent estimator
uniformly strong mixing condition
uniformly valid expansion
uniform magnetic field
uniform medium
uniform memory access
uniform memory access, UMA
uniform metric
uniform motion
uniform motion in a straight line
uniform mutation
uniform nearness space
uniform norm
uniform operator topology
uniform parabolicity
uniform particle cluster suspension flow
uniform point source
uniform polychoron
uniform polyhedron
uniform polymer
uniform pricing
uniform primitive recursiveness
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:2026/6/13 5:32:35