“πPS sampling”的概念、定义、翻译、参考文献-科学参考

单词	πPS sampling
释义	πPS sampling Encyclopedia 理学数据收集模式释 πPS samplingπPS抽样一种样本量固定，且每个单元的包含概率与其规模成比例的不放回不等概抽样。
随便看	Archimedean axiom Archimedean body Archimedean circle Archimedean class Archimedean dual Archimedean dual graph Archimedean equivalence Archimedean exiom Archimedean field Archimedean graph Archimedean group Archimedean helicoid Archimedean lattice Archimedean lattice group Archimedean ordered field Archimedean ordered group Archimedean ordered ring Archimedean ordering Archimedean property Archimedean ring Archimedean semigroup Archimedean solid Archimedean solid stellation Archimedean space Archimedean spiral

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。