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本文对济南钢铁总厂211名接噪工人的听力及其工作环境进行了测定。根据噪声的暴露剂量与耳聋的患病率用寿命表法求得的直线回归方程式为Logit=20.4848Lgx-44.9068。两者呈显著相关(r=0.9870)。
In this paper, 211 workers in Jinan Iron and Steel Group to listen to noise and work environment were measured. According to the noise exposure dose and the prevalence of deafness using the life table method to obtain the linear regression equation Logit = 20.4848Lgx-44.9068. There was a significant correlation between them (r = 0.9870).