“Wei瓮子模型设计”的概念、定义、翻译、参考文献-科学参考

单词	Wei瓮子模型设计
释义	Wei瓮子模型设计 Encyclopedia 理学临床试验的自适应性设计释 Wei's urn designWei瓮子模型设计为了在临床试验中平衡两组治疗方法中的病人数的一种瓮子模型设计。
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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。