“ecological trend study”的概念、定义、翻译、参考文献-科学参考

单词	ecological trend study
释义	ecological trend study Encyclopedia 医学生态趋势研究释 ecological trend study生态趋势研究连续观察目标人群中某因素平均暴露水平的改变和某种疾病的发病率、死亡率变化的关系，了解其变动趋势；或者通过比较暴露水平变化前后疾病频率的变化情况，来判断两者间关系的群体研究。
随便看	Housing, Environment, Urban-Rural Construction housing filtering housing for all housing for low-income migrant population housing for replacement housing for the elderly Housing for the Machine Age housing-income ratio housing industrialization housing map housing model housing planning technical standards housing policy housing price housing renewal housing repair project of No.2 East Beijing Road, Shanghai housing reverse mortgage endowment insurance housing right Housing security informatization Housing security objects Housing security objects management housing security system housing set ratio housing social policy housing space property

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