您要查找的是不是：
- pure tone stimulus generator 纯音刺激发生器
- 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。
- Magnetic source imaging study of responses in auditory cortex evoked by pure tone stimuli at variable sound pressure level 不同强度纯音刺激引起听觉中枢兴奋的磁源成像研究
- Magnetic source imaging study of responses in auditory cortex evoked by pure tone stimuli in healthy and sensorineural hearing loss subjects 感音性聋和正常人纯音刺激磁源成像研究
- The present study measured CNV on 17 volunteerswith 2000,4000Hz pure tone. 测试音采用2000、4000H之纯音。
- 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。
- 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？
- 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。
- 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。
- 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；
- narrow band noise stimulus generator 窄带噪声刺激发生器
- 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。
- 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。
