“多级抽样”的概念、定义、翻译、参考文献-科学参考

单词	多级抽样
释义	多级抽样 Encyclopedia 法学数据分析释 multistage sampling多级抽样分几次对样本进行调查的统计学方法，又称多阶段抽样。 Mathematics multistage sampling多级抽样^†
随便看	delay system delay time delay tolerant network delay tolerant network, DTN delay tracker delay tracking del bar operator delead delegation delegation connector deletable prime deletant delete deleted deleted bundle deleted Interpolation deleted neighborhood deletion deletion error-correcting code deletion loop deletion mutation Delft Delft Design Guide: Design strategies and methods Delger River Delhi

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。