论文部分内容阅读
噪声对作业工人心血管系统的影响文献报道不一，但多数是直接研究噪声露的强度与心血管变化之间的关系；为了进一步探讨噪声对心血管系统的影响，本文利用噪声引起听力丧失的界线作为噪声暴露的生物学指标，间接调查噪声对心血管系统的影响，现报道如下。１ 对象与方法１．１
The impact of noise on the cardiovascular system of workers is different, but most of the direct study of the relationship between the noise intensity and cardiovascular changes; in order to further explore the impact of noise on the cardiovascular system, the use of noise-induced hearing loss Boundary as a biological indicator of noise exposure, an indirect investigation of noise on the cardiovascular system, are reported below. 1 objects and methods 1.1