“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	Large Synoptic Survey Telescope large systems Large-systems coordinated control method large-tailed han sheep large tank pumping technology large telescope large temperature difference chilled water system large testing system metrology technique large time large time lag process control Large Tomb at Hwangnam-dong large tonnage beam carrying vehicle large transport industry large type book large variation large vein large vestibular aqueduct syndrome large vocabulary speech recognition large volume injections large volume press large volumn injection large-volumn injection Large White large Witt graph large yellow croaker

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。