分层抽样
词语： 分层抽样
解释： group sampling
词典： 纺织专业汉英词典
分层抽样 相关解释
group sampling 〔名词〕分组抽样,整群抽样
group sampling 〔名词〕分组抽样
group sampling 〔名词〕分组抽样
group sampling 〔名词〕分层抽样,分组抽样
group sampling 〔名词〕分组抽样
group sampling 分组抽样
分层抽样 stratified sampling
分层抽样 group sampling;stratified sampling
分层抽样 stratified sampling
分层抽样 group sampling