“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	scientific communication scientific computing scientific confirmation scientific creation Scientific Cultural Theory scientific data scientific databases scientific data mining scientific data storage scientific discovery scientific drilling scientific educational management scientific expedition ship scientific experiment scientific explanation Scientific exploratory well scientific fantasy Scientific Fish Farming Magazine scientific hypothesis scientific impact analysis scientific indicators scientific inductive inference scientific journal scientific justification scientific law

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。