“社区干预研究统计学设计”的概念、定义、翻译、参考文献-科学参考

单词	社区干预研究统计学设计
释义	社区干预研究统计学设计 Encyclopedia 医学流行病学研究的统计学设计释 Community intervention study社区干预研究统计学设计以人群为基础的实验性研究。它是按随机分配的原则将符合条件的研究对象分到试验组（或不同水平的试验组）和对照组，试验组的研究对象施加一种或多种干预措施，前瞻性随访观察疾病或健康结局，评价干预措施是否有效的研究方法。
随便看	Stone Carvings of Musicians and Dancers in theTomb of Wang Jian stone carvings of opera performers on the tomb of the Southern Song Dynasty in Neijiang County Stone Cech compactification Stone-Cech compactification stone cell stone chamber Stone Circles of Senegambia Stone City Stone Classics in Shu State Stone Classics in the South Dynasty Stone Classics of the Xiping Reign Stone classics of the Xiping Reign Stone Classics of the Zhengshi Reign Stone-Covered Tombs at Dongshan stonecrop stone diagrams of the Song Dynasty in the Confucian Temple,Suzhou stone drum inscription Stone duality stone engravings forming four small shrines unearthed at three Songshan Eastern Han tombs stone engravings of northern Shaanxi stone engravings unearthed at Qilingang Eastern Han tomb stone epitaph engravings of Sui and Tang tombs stone figures in Xinjiang Stone Fish Academic Notes stone forest

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。