“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	higher order logic higher-order logic higher-order logical calculus higher-order mode higher-order model higher-order model theory higher-order moment higher-order partial derivative higher-order phase transition higher-order predicate calculus higher-order predicate logic higher-order ramification higher-order spectrum higher-order system higher order term higher-order term higher-order theory higher-order total differential higher-order visual cortex higher partial derivative higher plane curve higher plant higher professional education of archival science higher ramification higher ramification field

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