“Wei's urn design”的概念、定义、翻译、参考文献-科学参考

单词	Wei's urn design
释义	Wei's urn design 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。
随便看	aircraft wing structure aircreft fastener joint allowable test aircrew aircrew coordination training aircrew escape system aircrew fatigue air-cured air curtain air-cushion blanket air-cushion craft air cycle cooling system air cycle machine air cylinder air damped balance air-damped balance air data calibration technique air data measurement air data system air defence works design air defense early warning system air defense identification zone air-defense missile system air defense partition door air defense warning and command system airdent

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。