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, the tuning fork produce pure tone, retaining its pitch over a long period of.
当敲击音叉的时候，产生几近纯净的音调，能持续好长一段时间。
Quality pure tone, there is no incentive to further cuts make-up dirt, grease, make skin more clean ;
质地清纯柔和，无刺激性，能深入充分溶解彩妆、油脂污垢，令肌肤瞬间变得更洁净；
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。
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。
When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over along period of time.
音叉被敲击时，产生几乎纯质的调子，其音量历久不衰。
When it is struck. retaining its pitch over a long period of time. a tuning fork produces an almost pure tone.
音叉被敲击时。其音量经久不衰。发生几乎纯质的音调。
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。啚。
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。栨。
When nit 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。詄。
When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over along period of time. 19.
音叉被敲击时，产生几乎纯质的调子，其音量历久不衰。
Objective to investigate the effect of noise on DPOAE in pilots and its relation with pure tone auditory thresholds.
目的了解噪声对飞行员畸变产物耳声发射(DPOAE)的影响及其与纯音听阈的关系。
Thinks as a result of cochlea's misalignment modulating action, when it simultaneously accepts two pure tone functions.
认为由于耳蜗的非线性调制作用，当其同时接受两个纯音作用时。
Methods: 11 subjects abilities to detect near threshold pure tone levels were measured in different noise free from hearing disorder.
方法：测试在不同的噪声水平时听力正常的11名受试者感知听阈附近纯音的能力。
In the film warm touching symphonic sounds like a choir is tie-in, children's chorus of song and pure tone from heaven like the sound.
影片中温暖动人的交响乐曲配搭着唱诗班天籁般的合唱，孩子们的歌声和纯洁的音品犹如来自天界的声响。
When inspection USES the sound stimulation including the pure tone, the throat sound, the short sound, nurtures the language and so on.
检查时所用的声音刺激包括纯音、嗓声、短声、育语等。
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。
Methods ABR tests were evaluated in 30 traumatic perforation of tympanic membrane cases (30 ears) and compared with the results of pure tone audiometry.
方法应用abr方法对30例(30耳)外伤性鼓膜穿孔进行测试，并将其结果与纯音电测听结果进行对照。
Sequential multipoint pulse stimulation was adopted, twice each week, for 20 consecutive weeks (40 sessions) and then pure tone test was carried out repeatedly.
使用顺序连续多点脉冲刺激，每周2次，连续20周(40次)后复查纯音测听。
Methods the pure tone thresholds of 30 subjects (60 ears) were measured by pure tone audiometry and MCML was obtained by means of the same frequency tone masking test.
方法30例受试者(60耳)分别进行纯音测听，首先测出双耳的纯音听阈，然后应用同频音掩蔽试验测试各个频率的MCML。
Result: Pure tone and ABR waveforms were abnormal in 20 subjects (21 ears), moreover acoustic stapedius reflex and the vestibular function were abnormal in 19 subjects.
结果：20例(21耳)纯音测听、听觉诱发电位均异常，19例镫骨肌声反射及前庭功能异常。
Objective to investigate the relationship between minimum contralateral masking level (MCML) and pure tone threshold of the masking ears by the same frequency tone masking test.
目的应用同频音掩蔽试验观察不同个体最小对侧掩蔽级(MCML)与主观纯音听阈之间的关系，进而通过MCML判定被试者主观真实听阈。
The system can issue a pure tone, tone twitter, narrowband noise and natural sound of the voice signal, and can adjust the loudness and frequency of the signals with some accuracy.
该系统能发出纯音、啭音、窄带噪声和自然声等声音信号，并可对信号进行一定精度的响度和频率调节。
Pure tone audiometry: Slight sensorineural hearing loss mainly at the lower frequency may be detected during or soon after attack. It may be recovered or lightened after the attack.
纯音测听：发作时或发作后不久，可检测到轻度的、以低频听力损失为主的感觉神经性耳聋，发作后恢复正常或减轻。
Methods We conducted the pure tone audiology, glycerol test, electrocochleogram(ECochG) , water caloric test, vestibular evoked myogenic potentils(VEMP) in 120 aural vertigo patients.
方法对120例耳源性眩晕患者进行纯音听阈测试，甘油试验，耳蜗电图，冷热水试验，前庭诱发肌源性电位检查。
Methods We conducted the pure tone audiology, glycerol test, electrocochleogram(ECochG) , water caloric test, vestibular evoked myogenic potentils(VEMP) in 120 aural vertigo patients.
方法对120例耳源性眩晕患者进行纯音听阈测试，甘油试验，耳蜗电图，冷热水试验，前庭诱发肌源性电位检查。
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