Aim: To observe the changes of distortion product otoacoustic emissions ( DPOAE) in 40 submariners with normal pure tone audiogram.

Objective To investigate the auditory conditions in mariners and probe the relationship between the pure tone audiogram and DPOAE audiogram.

目的了解舰艇艇员的听力状况并探讨纯音听力图与DPOAE听力图的关系。

Exploratory experiment of audiogram

听阈曲线探究性实验

The V shaped deepening of audiogram in pilots and ground crew was at 6000 Hz.

飞行员和地勤人员高频听力损失的V型凹陷在6000Hz。

Conclusions: The simulated deafness could be accurately identified by combining BAEP with audiogram and objective hearing level could be evaluated.

结论：BAEP与纯音测听相结合，能准确识别伪聋，评估出较为客观真实的听力状况。

The hearing status in each frequency had good relation between the pure tone audiogram and DPOAE audiogram.

DPOAE听力图与纯音听力图个各在频率均有很好的对应关系。

Pattern of audiogram in traffic policemen

交通噪声对交通警察听力曲线的影响

Conclusions A comprehensive analysis should be made on the basis of the age, the past history and pure tone audiogram of the patients.

结论应根据年龄、病史，结合听力图进行综合分析；

Clinical Observation of the Relationship Between Therapeutic Effect and Feldmann Masking Curves and Audiogram of Tinnitus

不同耳鸣掩蔽曲线与耳鸣治疗效果的关系

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。

Analysis of pure tone audiogram should be combined with the age and the fomer history of patients.

对听力图应结合患者年龄及过去病史进行分析。

Methods: BAEP and audiogram were tested in 225 patients with ear injury and 60 normal subjects.

方法：对225例耳外伤者及60例正常人进行BAEP及纯音听力测定。

Treatment of sudden hearing loss with flat audiogram with Batroxobin in 33 patients

巴曲酶治疗听力曲线为平坦型突发性聋33例

Analysis of 37 pilot cases with double notch audiogram

飞行人员双切迹听力图37例分析

Method: In an environment of 50 ± 3dB ( SPL, A) background noise, with the audiometer developed by the authors, and an electric otoscope, the hearing of 195 infants aged 38& 93 days in Beijing area were examined.

方法：在背景噪声为50±3dB（SPL，A）环境，使用作者自行研制的BA-33型听力筛查仪和电耳镜对195名北京市区38-93天的婴儿进行检查。

Methods The GSI-16 clinical two channel audiometer with built in sound field system was used to observe 143 cases ( 168 ears) with various hearing aids. Their hearing loss and hearing compensation were tested before and after the aids being used.

方法应用GSI-16纯音听力计附声场测听系统，观察168耳不同类型助听器使用者助听前的听力损失和助听后的听力补偿；

The paper presents the principle of hearing testing technology, such as air conduction test, bone conduction test, masking technology, double ear sonorous blance, short increment sensitivity index, and the audiometer as hearing testing tool.

本文介绍了主观听力测试中气导听阈、骨导听阈、掩盖、双耳交替响度平衡试验、短增量敏感度指数试验的测试原理，运作过程以及完成上述功能测试的仪器-电子听力计。

Methods To test IQ psychomotor audition bone age weight and height of 3 groups children who are 7-13 years old with CRT-C 2 JPB diagnostic audiometer X-ray weight and height instrument.

方法采取CRT-C2、JPB、测听仪、拍X线片、标准度衡器具检测同期出生的3组7～13岁儿童的智商、精神运动功能、听力、骨龄和身高、体重。

All children underwent routine otoscopic examinations of ear, nose and throat, and were also examined using the Madsen acoustic impedance audiometer.

均进行耳科常规及声阻抗检查，发现腭裂患儿中耳静态压力与声顺值，声镫骨肌反射引出率都低于正常儿童。

It is evidenced that DPOAE test is more sensitive than pure tone audiometer test and the amount of it is reduplicated and steady.

音测听对听力下降的反应更加敏感，大量研究事实表明，DPOAE测试比纯而且其幅值在自身具有良好的可重复性及稳定性。

Audiometer: Pure Tone Audiometer, Impedance Audiometer;

听力计：纯音听力计、阻抗听力计；