“multi-stage sampling”的概念、定义、翻译、参考文献-科学参考

单词	multi-stage sampling
释义	multi-stage sampling Encyclopedia 理学【基本概念】释 multi-stage sampling多阶段抽样把从总体中抽取样本单位的过程分为几个阶段进行的抽样方法。又称分段抽样或多级抽样。 Mathematics ＞数理统计＞抽样与统计过程控制＞释义 multi-stage sampling多阶抽样
随便看	parallaxometer parallax second parallax second, parsec, PC parallax star parallel parallel adder parallel advanced heading method parallel affine subspaces parallel algorithm parallel and distributed decision making parallel and distributed storage system parallel angle parallel approach parallel axiom parallel axis theorem parallel-axis theorem parallel axonometry Parallel Bars parallel bars of Summer Special Olympics parallel beam parallel bit error rate tester parallel body Parallel Cases from under the Pear-Tree parallel chain crystal parallel-chain crystal

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。