“分级随机抽样法”的概念、定义、翻译、参考文献-科学参考

单词	分级随机抽样法
释义	分级随机抽样法 Encyclopedia 农学分级随机抽样法释 multi-stage random sampling分级随机抽样法将总体看为不同级别大小的抽样单元组成，然后对不同级别的抽样单元分级进行随机抽样的方法。又称多级随机抽样法、多阶段随机抽样法、巢式随机抽样法。
随便看	cuboidal epithelium cuboidal lattice cuboid bone cuboid cauldron with human-face patterns cubooctahedron cubus simus Cuckoo Cuckoo Again Cuckoo Mountain Cuckoo Sings Again cucullus cucumber cucumber downy mildew cucumber green mottle mosaic virus cucumber green mottle mosaic virus disease cucumber mosaic disease cucumber moth cucumber Phytophthora blight cucumber root-knot nematode disease cucurbitaceae Fusarium wilt cucurbitacin Cucurbit Flute cucurbitin cucurbitin[e] cucurbitine cucurbituril

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。