Objective To explore the exposure response relationship between the cumulative dust exposure and the decline of lung function in founders.
目的探讨铸造行业粉尘的暴露与肺功能下降之间的剂量效应关系。
Objective To study the dose response relationship between noise exposure and prevalence of noise induced hearing loss(NIHL)in man aircraft maintenance workers.
目的探讨男性飞机维修人员噪声暴露与噪声性听力损失（NIHL）患病率之间的剂量反应关系。
Objective to study dose response relationship between cumulative exposure to silica and cumulative incidence of pneumoconiosis.
目的探讨游离二氧化硅累积接触与尘肺累积发病的剂量反应关系。
Objective: To assess the dose response relationship between the prevalence rate of noise deafness and the noise exposure.
目的：探讨五金工业噪声性耳聋患病率与噪声接触剂量之间的关系。
The character of exposure-response relationship between particulate matter and population mortality has been one of the critical and difficult problems in air pollution epidemiological study.
前言： 目前，针对空气颗粒物与人群死亡率暴露-反应关系特征的研究已经成为空气污染流行病学研究的关键和难点问题之一。
The character of exposure-response relationship between particulate matter and population mortality has been one of the critical and difficult problems in air pollution epidemiological study.
前言： 目前，针对空气颗粒物与人群死亡率暴露-反应关系特征的研究已经成为空气污染流行病学研究的关键和难点问题之一。
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