“双重随机抽样法”的概念、定义、翻译、参考文献-科学参考

单词	双重随机抽样法
释义	双重随机抽样法 Encyclopedia 农学双重随机抽样法释 double random sampling双重随机抽样法若调查重要性状y不易观察测定，甚至要破坏后才能测定，而试验又不容许将材料过多破坏，则可利用与调查重要性状密切相关便于测定的辅助性状x进行间接的抽样调查，按确定的相关关系从x的调查结果推算y的结果的方法。又称相关抽样法、复式抽样法、两相抽样法、双重抽样。
随便看	selection methods of breeding selection network selection nursery selection of absolute value Selection of Best Proses in Ancient Time selection of books selection of bud sport selection of collection selection of drug synthesis route Selection of Economic Profiles of the People's Republic of China selection of filling material selection of furnace design parameters Selection of Important Documents of the People's Republic of China selection of lemma selection of low-level military officials selection of main equipment for thermal power generation selection of mining equipment selection of mining method selection of multifunction selection of national excellent doctoral dissertations selection of open-pit drainage selection of open-pit mining equipment Selection of Peking Opera scores Selection of Seafoods, Epitomized Notes on Marine Products Selection of Song Poetry

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