“整群随机抽样法”的概念、定义、翻译、参考文献-科学参考

单词	整群随机抽样法
释义	整群随机抽样法 Encyclopedia 农学整群随机抽样法释 random group sampling整群随机抽样法将所调查的对象或总体按一定规则划分成群，随机抽取若干个整群作为总体的样本，对抽取的整群中每一个抽样单元都进行调查的方法。
随便看	Norma arm normability normable linear space normable space normal normal Abelian integral of the first kind normal Abelian integral of the second kind normal Abelian integral of the third kind normal absorbing coefficient normal acceleration normal affine scheme normal algebra normal algebraic variety normal algorithm normal alkanes normal analytical zone normal analytic space normal analytic structure normal approximation normal astrograph normal atmospheric temperature transportation normal automorphism normal axonometry normal base normal basis

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。