“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	well-posed solution well-powered category well process well processing well production rate well-quasi-order well-quasi-ordered set well-quasi-ordering well-read and well-paid scholars well-rig Wells well salt well-semimodule well-separated eigenvalue Wells family tree well site engineering geological survey Well SJ3 Wells Peace Plan Wellstein well-structured problem well-structured program well-tapered illumination well test well test analysis of tight gas reservoir Well Testing

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。