单词乎
首页 - 英汉词典 - R字开头的单词或词组 - representative sample
英语解释

representative sample

汉语翻译

【化】 代表性试样
【经】 代表抽样

representative sample英语解释

名词 representative sample:

  1. the population is divided into strata and a random sample is taken from each stratum
    同义词:stratified sample, proportional sample
0
纠错
猜你喜欢
jelly of Whartonthermolysisin situ coal gasificationdial plateregular ringcerebrolein
应用推荐