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单词
stratified proportional sampling
释义
stratified proportional sampling
网络
分层比例抽样
网络释义
1.
分层比例抽样
分层比例抽样
(
Stratified Proportional Sampling
) [编辑] A 案头调研 案例研究法 B 不重复抽样 C 抽样调查 重置抽样
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例句
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chest wall defect
chest wall deformity
chest wall malacia
Chest Wall Oscillation
Chest wall pain
Chest wall retraction
chest warming
chest width
chest with diagonal joint steam
chest x ray
chest x - ray
chest x-ray
chest x-ray film
chest x ray film
Chest X-rays
Chest X rays
chesty
chesun
chesuncook
chesuncook l.
cheswick
Cheswold
Chet
Chet
cheta
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更新时间:2026/7/15 21:49:42