“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	intermediate branch intermediate calculation intermediate calculus intermediate carina intermediate character intermediate code intermediate-code generation intermediate component intermediate consumption intermediate convergent intermediate coordinate intermediate corona intermediate coupling intermediate cutting intermediate declination intermediate demand rate intermediate density lipoprotein intermediate density lipoprotein (IDL) intermediate differential intermediate diffusion mode of institution evolution intermediate distillate intermediate disturbance hypothesis intermediate drift burst intermediate-energy nuclear reaction intermediate energy proton

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