目的研究腭裂术后不同语音清晰度患者元音共振峰模式的差异，以及元音第三共振峰同腭咽闭合不全率的关系。

AIM to study the spectrum features of formant pattern of vowel and the relationship between RVPI and F3 in postoperative patients.

youdao

结果：改良的联合术式设计可明显提高腭咽闭合不全患者的腭咽闭合率。

Results: the improved combined operation design can significantly improve the closure rate of the patients with VPI.

youdao