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- Pure tone audiogram of 5000 normal ears were examined in out patient department in the past ten years. 近年来观察了12年间门诊就诊的5000正常耳的纯音听力图。
- Keywords Tympanoplasty;Subjective evaluation;Pure tone audiogram;Otitis media;suppurative; 鼓室成形术;主观听力改善;纯音测听;中耳炎;化脓性;
- Pure tone audiogram 纯音测听
- The audiogram of pure tone,of noise and of distractive energy are obtained. The measuring device is composed of simple apparatus in lab. 利用实验室现有的简单设备组成实验装置,测定了正常的听阈曲线、有噪声干扰时的听阈曲线、分散注意力时的听阈曲线。
- Truth can be likened to a pure tone or vibration. 真相可被类比成一个纯净的音调或振动。
- Keywords audiogram;pure tone;noise; 听阈曲线;纯音;噪音;
- The present study measured CNV on 17 volunteerswith 2000,4000Hz pure tone. 测试音采用2000、4000H之纯音。
- He studied auditory masking by pure tones. 他通过纯音来研究听觉模糊。
- Does the equipment emit any audible pure tones? 设备是否发出可听到的纯音?
- When it is struck,a tuning fork produces an almost pure tone,retaining its pitch over a long period of time. 音叉被敲击时,产生几乎纯质的音调,其音量经久不衰。
- Acoustics. Audiometric test methods. Part 1: basic pure tone air and bone conduction threshold audiometry. 声学。听力测试方法。第1部分:基本纯音空气传导和骨传导听阈测听术。
- Objective To explore the correlation between the measurements of ASSR and pure tone audiometryin senior adults with normal hearing. 目的探讨正常中老年人ASSR与纯音听阈的相关性。
- When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long.period of time. 音叉被敲击时,产生几乎纯质的音调,其音量经久不衰。
- Method Compared the patients' own pure tone audiometry before and after the acupuncture treatment. 方法通过自身对照观察针刺前后患者纯音听阈的变化;
- When it is struck, a tuning fork produces an almost pure tone, retaining its pitch for a long period of time. 当被击打的时候,音叉会发出近乎纯净的音调,其音高会保持很长时间。
- Methods: To measure the subjects pure tone threshold of hearing by air conduction with the help of an audiometer. 方法:用听力计测试受试者纯音气导听阈。
- When it is struck, a tuning fork produces an almaximum pure tone, retaining its pitch over a long period of time. 音*被敲击时,产生几乎纯质的音调,其音量经久不衰。
- When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time. 20. 19.;音叉被敲击时,产生几乎纯质的音调,其音量经久不衰。
- Methods To check on objective acoustic impedance and subjective pure tone audiometry. 方法对外伤性聋进行客观声导抗测试和主观纯音测试。
- They tested his hearing with pure tones of different frequencies. 他们用不同频率的纯音测试她的听力。