“分层抽样”的概念、定义、翻译、参考文献-科学参考

单词	分层抽样
释义	分层抽样 Encyclopedia 理学【核心概念】释 stratified sampling分层抽样将总体单元按其属性特征分成若干类型或层，然后在类型或层中随机抽取样本单元的概率抽样方法。又称类型抽样、分类抽样。 Mathematics ＞数理统计＞抽样与统计过程控制＞释义 stratified sampling分层抽样 stratified sampling分层抽样^† Chemistry ＞分析化学＞化学计量学＞释义 stratified sampling分层抽样
随便看	stimulated Brillouin scattering stimulated conduction stimulated decay wave stimulated echo stimulated emission stimulated emission depletion stimulated emission depletion microscopy stimulated emission depletion (STED) stimulated emission depletion, STED stimulated emission depletion (STED) microscopy stimulated emission ratio stimulated emission transition stimulated inelastic scattering stimulated light scattering stimulated photon stimulated radiation stimulated Raman effect stimulated Raman pumping stimulated Raman scattering stimulated Raman scattering effect stimulated Raman scattering microscope stimulated Raman scattering microscope (SRS) stimulated Rayleigh effect stimulated Rayleigh scattering stimulated Scattering

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