“list sampling”的概念、定义、翻译、参考文献-科学参考

单词	list sampling
释义	list sampling Encyclopedia 理学抽样调查释 list sampling目录抽样一种不等概率、不等比例的抽样调查方法，对达到一定规模以上的单元进行全面调查，对规模以下的单元按一定比例抽取一部分样本进行观察和推断。
随便看	artificial reefs ecosystem artificial reefs made of tailings artificial reefs organism artificial reproduction for salmon or trout artificial respiration artificial restoration artificial retina artificial river artificial rubber latex artificial rule artificial rumen artificial satellite artificial scheelite artificial seed artificial selection Artificial Skin artificial skin artificial slope artificial source geoelectric field artificial star artificial stock market artificial stone artificial suede artificial system artificial tendon

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。