Cluster and random sampling
cluster random sampling
整群随机抽样
集群随机抽样
调查
集体随机取样
组群随机抽样
Independent random sampling
method of random proportional sampling
method of random sampling
Optimum allocation random stratified sampling survey
Paired (or matched) random sampling
precision of simple random sampling
random cluster sampling
Random Equivalent Sampling
Random overall sampling
random sampling
随机抽样
随机取样
随意抽样
随机采样
随机选样法
系统辨识
随机服务
散乱抽样
任意抽样
逢机取样
抽样调查
抽查
逢机采样
无规采样
random sampling algorithms
Random sampling analysis on molecular surface
random sampling distribution
random sampling fashion
random sampling guesswork method