“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	Thoroughly Revised Materia Medica thorowax root Thorstein Bunde Veblen thoruraninite Thor Vilhjálmsson thou thought Thought and Language thought constitutes the greatness of man thought control training thought experiment thought experiment, gedanken experiment Thoughtful and Flexible Thoughtful and Flexible Historical Writing Though the Divine Turtle Is Long-Lived thought imprint psychotherapy in a lowered resistance state thought of valuing agriculture thought of water conservancy planning in ancient China Thoughts thoughts about journalism by Deng Xiaoping thoughts about journalism by Hu Jintao thoughts about journalism by Jiang Zemin thoughts about journalism by Liu Shaoqi thoughts about journalism by Mao Tsetung thoughts advocated by the Graduate Library School of Chicago University

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。