英语词汇“stratified random sampling”的中英文释义、用法、翻译及短语词组-英汉翻译词典

stratified random sampling
- 英?[?str?tifaid ?r?nd?m ?s?mpl??]
- 美?[?str?t??fa?d ?r?nd?m ?s?mpl??]
释义
分层任意抽样，分层随机抽样，分层随机取土样
实用场景例句
- 全部
Methods: The number of samples was calculated with the optimum allocation stratified random sampling survey.
应用最优分配随机分层抽样方法确定调查点.
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行业词典
- 昆虫学
  分层随机抽样法???分層隨機取樣法???
- 生态学
  分层随机抽样???在抽样总体中按生物个体划分为若干个层（组），对每层分别抽取一组随机样本，然后通过加权对总体参数做出估计。???

单词	stratified random sampling
释义	stratified random sampling 英?[?str?tifaid ?r?nd?m ?s?mpl??] 美?[?str?t??fa?d ?r?nd?m ?s?mpl??] 释义分层任意抽样，分层随机抽样，分层随机取土样实用场景例句全部 Methods: The number of samples was calculated with the optimum allocation stratified random sampling survey. 应用最优分配随机分层抽样方法确定调查点. 互联网行业词典昆虫学分层随机抽样法???分層隨機取樣法??? 生态学分层随机抽样???在抽样总体中按生物个体划分为若干个层（组），对每层分别抽取一组随机样本，然后通过加权对总体参数做出估计。???
随便看	be hard be hard at be hard at it be hard at work be hard at work inside be hard by be hardcore be hard done by be hard driven be hardened to be hard hit be hard hit by be hard of be hard of hearing be hard on be hard on sb. be hard on somebody be hard pressed be hard pressed for be hard pressed for money be hard pressed for time be hard pushed for money be hard pushed for time be hard put be hard put to it

stratified random sampling