“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	digital audio broadcasting Digital Audio Editor digital audio interface digital audio system digital audio workstation digital avionics information system digital basin digital beam forming digital bibliography digital bibliography science digital book platform digital brain digital bridge digital camera digital campus digital cartography digital cartography integration digital cartography production pattern digital cartography system Digital cash digital cash digital CD/DVD-rewritable digital certificate digital chart digital chart production system

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。