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

单词	Envelop randomization
释义	Envelop randomization Encyclopedia 医学随机化释 Envelop randomization信封随机信封随机是在临床试验中，随机程序编好后，使用盲法信封进行方案隐藏，每个研究对象所接受的治疗方案完全由随机函数生成的随机编号所决定。
随便看	direct drive valve direct drive valve actuator direct drying of mineral processing products direct dye direct economic burden direct economic loss from biological invasion direct economic loss of accident direct economic loss of transportation accident directed directed acyclic graph directed acyclic graph, DAG directed acyclic graphical model directed angle directed arc directed assembly directed beam directed-beam directed broadcast address directed circuit directed closed path directed complete graph directed complete partial order directed complete partial order, DCPO directed convex polyomino directed cycle

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