英语词汇stratified purposive sampling怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	stratified purposive sampling
释义	stratified purposive sampling 简明释义分层有意抽样网络释义 1 ?分层有意抽样 ... stratified proportion sampling 分层比例抽样 stratified purposive sampling 分层有意抽样 stratified random sampling method 分层随机抽样法 ... 2 ?分层目的抽样 ...: 分层抽样方差 stratified one stage sampling : 分层一级抽样，分层一阶抽样 stratified purposive sampling : 分层目的抽样，分层有意抽样 ..
随便看	waferer waferer wafer fab wafer fabrication wafer fabrication line wafer fabrication module wafer flat wafer flatness wafer form wafer gettering wafer grid wafer handler wafer handling wafer handling module wafer identification wafering wafering contract wafering hay wafering machine wafer saw wafer inspection wafer inspection microscope wafer inspection station wafer inspector wafer interface

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。