“multi-stage sampling”的概念、定义、翻译、参考文献-科学参考

单词	multi-stage sampling
释义	multi-stage sampling Encyclopedia 理学【基本概念】释 multi-stage sampling多阶段抽样把从总体中抽取样本单位的过程分为几个阶段进行的抽样方法。又称分段抽样或多级抽样。 Mathematics ＞数理统计＞抽样与统计过程控制＞释义 multi-stage sampling多阶抽样
随便看	declination /inclination magnetometer declination parallel declination photography declination setting circle declinatoire decline curve type of gas wells decline cycle decline phase declining phase declinometer declivity declutch DECO decoagulant decocted earlier decocted later decocted separately decocting decocting method of Chinese medicinals decoction decoct with water and then remove scraps，and add the other medicinals into the strained liquid to decoct again decodability decodable decodable code decode

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