英语词汇random sampling without replacement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	random sampling without replacement
释义	random sampling without replacement 翻译无置换随机抽样以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 [统计]?不放回随机抽样 ... 不对称阶乘设计 asymmetrical factorial design 不放回随机抽样 random sampling without replacement 不规则变动 erratic variation ... 2 ?不重复随机抽样 random sampling without replacement 不放回随机抽样; 不重复随机抽样 random shuffling and sampling 随机重排与抽样 .. 短语 1 simple random sampling without replacement 简单随机无放回抽样双语例句 1 This paper introduced several methods about the concrete strength inspection: the sampling method given by the present specification; simple random sampling without replacement; stratified sampling. 具体介绍了砼强度检测抽样的几种方法：现行规程抽样法；简单随机抽样法；分层抽样法。 2 Under simple random sampling scheme without replacement and unknown proportion of population possessing neutral attribute, the optimal allocation of sizes of two sub-samples is given. 对简单随机不放回抽样，在总体非敏感属性个体比例未知的情况下，给出了两个子样本容量的最优配置。
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