“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	five-dimensional Five Directors five disks problem five-domed church Five Dramas of Baixue Studio Five Dramas of Canhua Studio Five Dynasties Five Dynasties and Ten Kingdoms Five-Dynasties School of Writing Five Dynasties Shipwreck at Pingtan Fenliuweiyu Five Dynasties Yaozhou kiln incised flower beam reversing pot five elements five elements mutual hide Five Essentials of Writing Ci Poems five evolutive phases five excesses five exhaustions five-factor personality model five famous kilns of the Song Dynasty five famous pine trees in the Jietai Temple five-fingered morning glory five fingers activity curriculum five flavours five flow conjecture five-flow conjecture

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。