“urn design”的概念、定义、翻译、参考文献-科学参考

单词	urn design
释义	urn design Encyclopedia 理学临床试验的自适应性设计释 urn design瓮子模型设计在临床试验中为把病人分配到不同的治疗组中，通常需要采取随机化方法，通过从一个瓮子中随机抽取球来分配病人的随机化方法。
随便看	supervision rules supervision system for environmental protection supervision without detainment Supervisor supervisor supervisor-in-chief of the Customs supervisor of the Household of the Heir Apparent supervisor-subordinate guanxi supervisor trust supervisory computer control systems supervisory control and data acquisition supervisory control and data acquisition system supervisory control of wind power plant supervisory control system supervisory frame supervisory information system for company level supervisory information system for plant level supervisory monitoring supervisory monitoring of pollution sources supervisory statistics of bank supervoid supervoltage super water-absorbable polymer super water-absorbent polymer superweak interaction

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