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Social Network
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Social Network
社会关系网络
个人或社会活动主体在从事各种社会活动(包括经济、政治、法律等范畴)中建立的、有特定联系的实体空间及虚拟空间结构。又称社会网络管理。
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approximation by least squares
approximation by linear operators
approximation by operators
approximation by periodic transformations
approximation by polynomials
approximation by rational functions
approximation by series
approximation by splines
approximation error
approximation formula
approximation function
approximation in quadratic norm
approximation in the mean
approximation in the quadratic mean
approximation method
approximation of an equation
approximation of an operator
approximation of a solution
approximation of effective medium
approximation order
approximation polynomial
approximation problem
approximation process
approximation property
approximation scheme
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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