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	peachy-keen peachy keen peachy lode peacible peacified peacify peacin' peacing peacing out peacin' out peaco pea coal peacoat pea coat pea-coat peacoats pea-coats pea coats peacock peacock artifact peacockblue peacock blue peacock-blue peacock blue cloth peacock blue lake

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proportional sampling