声纳学员纯音气导听力的调查分析  

Survey and Analysis of the Pure tone Threshold of Hearing by Air Conduction for Sonar Trainees

作　　者：史秀凤[1] 方勇军[1] 朱路平 

机构地区：[1]海军医学研究所 [2]解放军37971部队雷声教研室

出　　处：《海军医学杂志》2000年第2期140-141,共2页Journal of Navy Medicine

摘　　要：目的 :调查分析新入伍声纳学员的听力状况。方法 :用听力计测试受试者纯音气导听阈。结果 :听力正常的为6 2 .7% ;高频听力损失的为 30 % ;语频和全频听力损失的分别为 3.6 %。结论Objective: To survey and analyse the hearing level of sonar trainees recruited in Dec, 1998. Methods: T o measure the subjects' pure-tone threshold of hearing by air conduction with th e help of an audiometer. Results: Rate for hearing loss amo ng sonar trainees was 30%; rate for hearing loss of speech frequency and through out frequency was 3.6% respectively. Conclusion: Pure-ton e threshold of hearing by air conduction must be measured when sonar trainees wer e chosen.

关 键 词：听力调查 听力损失 声纳员 

分 类 号：R[医药卫生]