“Efron's biased coin design”的概念、定义、翻译、参考文献-科学参考

单词	Efron's biased coin design
释义	Efron's biased coin design Encyclopedia 理学临床试验的自适应性设计释 Efron's biased coin designEfron抛偏硬币设计为两组病人分配数达到平衡，将参与临床试验的病人随机分配到两组治疗方法和的自适应设计（或自适应随机化）方法。又称BCD设计。
随便看	word family index Word Fluency Test word form word frequency analysis word frequency count word frequency effect word grammar word group word-hyperbolic group word identity problem word index word length word list word metric WordNet word order change Word-painting word problem word processing word recognition word reordering word representation word ring Words and Anecdotes of Lord Wang Wenzheng Words and Deeds of the Gentlemen

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。