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Bibliometrics
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Bibliometrics
书目计量学
采用数学、统计学方法,揭示和研究各类文献的分布结构、数量关系、变化规律和定量管理,进而探讨学科发展特征、规律与趋势的科学。是数学、统计学、目录学等多学科交叉发展的产物。又称文献计量学。
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symmetric configuration
symmetric connection
symmetric continuous group
symmetric coordinate
symmetric coupling
symmetric covariant tensor
symmetric cryptographic algorithm
symmetric cryptosystem
symmetric cubic graph
symmetric derivative
symmetric derived number
symmetric design
symmetric determinant
symmetric difference
symmetric difference metric
symmetric difference of events
symmetric difference of graphs
symmetric difference of sets
symmetric differential form
symmetric distance function
symmetric distribution
symmetric distribution function
symmetric domain
symmetric element
symmetric encryption technique
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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