噪声性聋与钙离子的关系密切。
目的：探讨一氧化氮在噪声性聋发病中的作用。
Objective: To study the effect of no in noise-induced deafness.
目的：了解畸变产物耳声发射（DPOAE）在监测噪声性聋方面的应用价值。
Objective:To understand the value of using distortion product of otoacoustic emissions(DPOAE)in monitoring noise induced hearing loss.
诸因素中，噪声强度是主要因素，血红蛋白及吸烟与噪声性聋的患病率、听力损害程度呈正相关。
The noise intensity is the main factor of noise deafness. Hemoglobin concentration and smoking are positively correlated with the morbidity and the degree of hearing loss.
目的：研究噪声性聋患者听觉传出神经系统功能的改变，为临床对噪声性聋进行早期监测和诊断提供可靠的方法和依据。
AIM: To investigate the changes of efferent system functions in noise-induced hearing loss (NIHL) patients and find out a method of clinic diagnosis for NIHL.
目的探讨应用强化铁营养对抗稳态噪声致聋作用的可能性。
Objective To study the effects of fortified iron nutrition on hearing loss induced by steady state white noise.
结论企业应加强建立听力保护计划，防止职业性噪声聋的发生。
Conclusion It is necessary to strengthen the control and individual protection to reduce the occurrence and development of hearing loss.
结论企业应加强建立听力保护计划，防止职业性噪声聋的发生。
Conclusion It is necessary to strengthen the control and individual protection to reduce the occurrence and development of hearing loss.
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