- two-stage sampling
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二层抽样的英文
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相关词汇
- 二: two
- 层: I storey; tier; stratum
- 抽样: sample; sampling; specimen; ...
- 成层抽样: stratified sampling
- 分层抽样: group sampling; sampling stratified; step sampling; stratification sampling; stratifide sampling; stratified sampling; stratified selection; stratifiedsampling
- 分层抽样法: stratified sampling method
- 分层抽样品: stratified sampling
- 双层抽样: double stratified sample
- 二段分层抽样: sub-stratified sampling
- 分层抽样方差: variance for stratified sampling
- 区域分层抽样: area stratified sampling
- 事后分层抽样: post stratified sample
- 最优分层抽样: ops optimal stratification sampling
- 比例的分层抽样: stratified sampling for proportions
- 不等比例分层抽样: disproportionate stratified sampling
- 分层抽样协方差: covariance for stratified sampling
- 按比例分层抽样的得益: gains from proportionate stratified sampling
- 分层抽样的相对方差: relative-variance for stratified sampling
- 分层抽子样本法 分层二段抽样法: stratifiedsubsamplingmethod
- 二层: b2f; second floor
- 抽样: [统计] sample; sampling; specimen; samples draw 按比例抽样样品 quota sample; 重复抽样 duplicate sampling; 概率抽样 (法) probability sampling; 从不同的零件中抽样检查 test the samples from different parts; 有意抽样 purposive sampling; 随机抽样 random sampling
- 底层抽屉: bottom drawer
- 邻近层抽放: gas drainage from adjacent seam
- 双层抽油井: dual pumping well
- 第二层: [建筑] [英国] first floor; [美国] second floor