此外，研究也未能对接触电磁场和自述症状之间的因果关系或“电磁辐射超敏反应”提供支持。
Further, research has not been able to provide support for a causal relationship between exposure to electromagnetic fields and self-reported symptoms, or "electromagnetic hypersensitivity".
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 study dose response relationship between cumulative exposure to silica and cumulative incidence of pneumoconiosis.
目的：探讨镉接触剂量与肾损害指标之间的剂量-反应关系，寻找较敏感和稳定的镉损害的早期诊断指标。
Objective: The dose effect relationship was studied in cadmium exposure workers to find sensitive and distinguishing diagnostic indicator of cadmium poisoning.
研究结果表明，所调查麻纺厂噪声作业工人噪声性耳聋罹患率为2 7 36 % ，各级噪声性耳聋罹患率与接触噪声剂量之间存在着剂量反应关系。
The result showed that the prevalence rate of noise induced deafness was 27 36%, there was a dose response relation between the incidence of noise induced deafness and the doses of the noise exposure.
研究结果表明，所调查麻纺厂噪声作业工人噪声性耳聋罹患率为2 7 36 % ，各级噪声性耳聋罹患率与接触噪声剂量之间存在着剂量反应关系。
The result showed that the prevalence rate of noise induced deafness was 27 36%, there was a dose response relation between the incidence of noise induced deafness and the doses of the noise exposure.
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