Audiometers . part 3 : auditory test signals of short duration for audiometric and neuro - otological purposes 听力计第三部分:用于测听与神经耳科的短持续听觉测试信号
Audiometers . part 3 : auditory test signals of short duration for audiometric and neuro - otological purposes 听力计.第3部分:听力测定和神经耳科用短时持续听觉试验信号
Audiometers - part 3 : auditory test signals of short duration for audiometric and neuro - otological purposes iec 60645 - 3 : 1994 ; german version en 60645 - 3 : 1995 听力计.第3部分:声学和耳神经学用短持续试验信号
Acoustics . reference zero for the calibration of audiometric equipment . part 2 : reference equivalent threshold sound pressure levels for pure tones and insert earphones 声学.纯音听力计设备校正的参考零点.插入式耳机和纯音调用参考等效域值声压级
We use computer audio technology to export a set of speech materials and their audio signals to the audio - input interface of madsen orbiter 922 as speech benchmark signals 在临床听力计的基础上，计算机将所选取言语材料的普通话数字音频波形，经声卡的音频接口输出至听力计的音频接口输入端，再由听力计放大至不同强度的声音作为言语听力的测试信号。
