目的：探索汉族、纳西族、白族正常儿童嗓音声学和电声门图参数正常值及三者间差异。

To explore the normal vocal acoustic parameters and electroglottographic (EGG) parameters and their differences in normal children of the Han , the Naxi, the Bai nationality .

youdao

目的：探索汉族、纳西族、白族正常儿童嗓音声学和电声门图参数正常值及三者间差异。

To explore the normal vocal acoustic parameters and electroglottographic (EGG) parameters and their differences in normal children of the Han , the Naxi, the Bai nationality .

youdao