Acoustic immittance measurement is a new developed method of ear examining recently. 声导抗测听是近年新开展的一种耳功能检测方法。
Influence of the shielding box 011 the propagation and dispersion characteristics of microstrip has been analyzed by the spectral domain immittance approach. 本文用谱域导抗法分析了微带线的特性，研究了屏蔽盒对微带线传播特性和色散特性的影响。