... 比例量 proportional quantities 比例抽样法 proportional sampling 比例性 proportionality ...
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...random sampling 释义按比例分层随机抽样 ; 按比例分层随机抽样 Stratified sampling with proportional allocation 比例抽样法 ..
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随机比例抽样法 method of random proportional sampling
概率比例抽样法 [统计] probability proportional sampling
不合比例抽样法 disproportionate sampling
机率比例抽样法 probability proportional sampling
概率比例规模抽样法 PPS ; probability-proportion-to-size ; Probability Proportionate to Size
按照概率比例抽样方法 PPS ; Probabilities Proportional to Size
概率比例规模抽样法 Probability proportion to size
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