“横断面研究统计学设计”的概念、定义、翻译、参考文献-科学参考

单词	横断面研究统计学设计
释义	横断面研究统计学设计 Encyclopedia 医学流行病学研究的统计学设计释 Cross-sectional study横断面研究统计学设计用来估计目标人群在某一时刻感兴趣变量（数量）分布的研究。即在某一时刻对抽样样本的每个受试对象调查一组观察变量。
随便看	ratio of similitute ratio of specific heat capacity ratio of surface area ratio of survival ratio of tea polyphenols to amino acids ratio of the circumference of a circle to its diameter ratio of transportation accident ratio of wool yield to liveweight ratio of yield point to plastic viscosity ratio paper ratio parameter ratio programming ratio resistor ratio scale ratio scaling ratio set ratios of juveniles in the catch ratio standards of DC voltage ratio statistic ratio test ratio transformation ratio up to the standard of water quality ratmouth barbel Ratnamati Ratnapura

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。