... sample variance-covariance matrix ==> 样本方差协方差矩阵 sample variation ==> 样本变差 sample wafer ==> 样片 ...
基于10个网页-相关网页
...nce between sample means : 样本平均值间差值的标准误估计值 sample variation : 样本变异,样本变差 within sample variation : 样本内变异 ..
基于1个网页-相关网页
within sample variation 样本内变异
decomposition of sample variation [数] 样本变差分解
between-sample variation 样本间变异
quality variation from sample 品质与样品不符
sample coefficient of variation 样本变异系数
Quality Variation From The Sample 品质与样品不符
variation between the sample means 样本均值间的变异
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