“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	fraction expression fraction field fraction in lowest terms fraction of critical speed for grinding mill fraction of integers fraction of soil heavy metal fraction stroke fractions连分式逼近 fraction unit fractographic analysis fractography fractometer fracton fractran fracture fracture aperture fracture assessment of nonmetallic structures fracture behavior of ceramics fracture control of steel pipe fracture criterion fracture density fractured reservoir fractured rock masses fracture log fracture mechanics

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