“Block randomization”的概念、定义、翻译、参考文献-科学参考

单词	Block randomization
释义	Block randomization Encyclopedia 医学随机化释 Block randomization区组随机将所有研究对象等分为多个区组，每个区组内不同的研究对象都随机分配到不同的试验组或对照组，这样，分配研究对象例数时就可以按区组为单位调配，而不会影响整体的随机性。
随便看	existence form of element existence limit of nucleus existence of best approximation existence of lift existence of required elements of crime existence precedes essence existence principle existence problem existence proof existence property existence region existence symbol existence theorem existence theorem for roots existential existential closure existential condition existential formula existential generalization existential illumination existentialism existentialism methodology of psychology existentialist ethics existentialist theology existentially quantified formula

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。