英语词汇“proportional sampling”的读音、翻译、释义、用法及例句-英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典-国先网

词汇	proportional sampling
类别	英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典
释义	proportional sampling 英?[pr??p?:??n?l ?s?mpl??] 美?[pr??p?r??n?l ?s?mpl??] 释义比例采样，比例抽样，按比例抽样英英释义 Noun 1. the population is divided into subpopulations (strata) and random samples are taken of each stratum 行业词典化学比例抽样???
随便看	self plasticizing selfplasticizing self-plasticizing action self-play self-playing self-pleached self-pleased self-pleaser self-pleasing self-pleasure self-pleasurer self-pleasurers self-pleasuring self-plugging rivet self plugging rivet self poise selfpoise self-poise self-poised self poisoning selfpoisoning self-poisoning self-poisonings self-poking arrangement self poking arrangement

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proportional sampling