英语词汇“null hypothesis”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	null hypothesis
释义	null hypothesis [nʌl haiˈpɔθisis] freq. 10 dict. 4 cmpt. 1 spoken 2 n.虚无假设（即用两组人分别实验而结果相同） [网络]零假设；无效假设；虚假设
随便看	armature factor armature field armature flange armature flux armature frame armature frequency armature gap armature growler armature head armature hesitation armature-hesitation contact-chatt-er armature hinge armature-impact contact chatter armature induction armature inductor armature insulation armature iron armature iron loss armature keeper armature key armature keys armature keyway armature lamination armature lead bushing armature leakage

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