英语词汇“sign test letter”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	sign test letter
释义	sign test letter [sain test ?let?] 释义 [医]符号检验：虚无假设(null hypothesis)的非参数统计检验，样本来自同一群体，中0是由具正符号观察数确定的，在虚无假设下即为二项式分布，p=0。5
随便看	open pit method open-pit mine open - pit mine open pit mine open-pit mining open pit mining open-pit-mining, strip-mining, quarrying open-pit oil mining open-pit quarry open pit quarry open pits open pit slope open pit slope enlarging open pit survey open pit transportation open-pit ventilation Open place open plain openplan open plan open-plan open - plan office open plan school open plant open plasma device

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。