后鼻音

无浊音；有前鼻音和后鼻音；

Northern Dialects have front and back nasals , no voiced .

宝鸡方言和普通话韵母有一定的对应规律，从前鼻音与后鼻音、展唇音与圆唇音、单韵母和复韵母等变换中便可以明显看出。

The compound vowels in Baoji dialect and standard Chinese have certain correspondence rules , which can be clearly seen from the shifts between front and back nasal sounds , open and round labial sounds , and single and plural compound vowels .

通过对元音共振峰及鼻化元音额外峰的频谱分析，可以了解戴腭咽阻塞器后，鼻音化程度减少，语音共振峰模式逐渐接近正常，有效反映腭咽功能状态。

According to the analysis of formants , extra formant of vowels , nasalised vowels decrease and the condition of Velopharyngeal competence ( VPC ) become well .

Ⅱ型1期患者术后1个月鼻音和总鼻阻力即恢复正常，其值与术前比较，差异无统计学意义（P>0.05）。

Nasality and the total NAR of patients in type ⅱ stage 1 turned to normal 1 month after ESS .