n.听力表；测听计；音响测定器

Bone conduction thresholds of the patients were detected by OB822 audiometer made in America to record their audiogram. 用美国OB822型电测听检测仪测定患者的骨气导阈值,记录出听力图。

The research study pharyngotympanic tube function of balance pressure by Az-26 Impedance Audiometer made in Dane. 应用丹麦生产的Az -2 6型声阻抗仪 ,对反复发作的慢性扁桃体炎所致的扁桃体肥大进行咽鼓管气压平衡功能的测定。

Methods: T o measure the subjects' pure-tone threshold of hearing by air conduction with th e help of an audiometer. 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62.

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。

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Calibration of a PC Based Virtual Audiometer 一种基于PC机的仿真听力计校准方法