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国家综合档案馆
由国家各级政府设立并领导,负责接收和管理一定范围的具有社会和历史价值的各种档案,并提供社会利用的文化事业机构。又称国家档案馆、国家公共档案馆、公共档案馆。
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sum of prime factors
sum of products
sum of random many of random variables
sum of sequences
sum of series
sum of sets
sum of square deviations
sum of squares
sum of squares between classes
sum of squares for partial regression
sum of squares function
sum of squares of residues
sum of squares within classes
sum of submodules
sum of subspaces
sum of the digits
sum of vectors
sum operator
sum over state
sum over states
sump
sump level control for hydrocyclone feeding process
sum-product number
sumption
sum relation
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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