“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	capillaroscope capillaroscopy capillary capillary action capillary analysis capillary array electrophoresi chip capillary array electrophoresi chip (CAEC) capillary attraction capillary bundle model capillary chromatography capillary column capillary condensation capillary constant capillary depression capillary effect of textiles capillary electrochromatography capillary electrochromatography analysis of pharmaceuticals capillary electrochromatography (CEC) capillary electrophoresis capillary electrophoresis (CE) capillary electrophoresis-electrochemical detection capillary electrophoresis-electrochemiluminescence detection capillary electrophoresis for analysis of pharmaceuticals capillary electrophoresismass spectrometer capillary electrophoresismass spectrometer (CE-MS)

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