“design effect”的概念、定义、翻译、参考文献-科学参考

单词	design effect
释义	design effect Encyclopedia 理学数据收集模式释 design effect;deff设计效应某特定抽样设计的估计量方差与相同样本量下无放回简单随机抽样的估计量方差之比。
随便看	universal category universal cellular automaton universal chain ring universal Chern class universal Chevalley group Universal Circulating Herald universal class universal class of singularities universal class of structures universal closure universal code universal coding universal coefficient universal coefficient formula universal coefficient theorem universal complexification universal compressibility factor graphs universal computer universal conductance fluctuation universal conductance fluctuations universal conductance fluctuation, UCF universal cone universal constant universal construction Universal Copyright Convention

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。