舌面音

目的探讨听障患者舌面音构音障碍的原因及矫治对策。

Objechive To explore the causes and therapeutic strategies for articulation disorder of lingua-palatal phoneme in patients with hearing impairment .

这种明显的地域互补分布表明了北方汉语方言前高元音前面的舌根声母转变为舌面音的力量来自于外部的人文影响，而非内部语言音变。

The salient district complementary distribution indicates that the force of the sound change from velar plosive initial before a high front vowel in the northern dialects to a alveolar affricate comes from outside influence rather than internal change .

作者对普通话语音中舌面单元音韵母、卷舌单元音韵母以及个别字韵母读音在承德方音中表现出的具体差异进行比较辨析，并对其古音来源及对应规律加以探究。

The thesis made a research on the differences of the pronunciation between the vowels in Chengde dialect and in Mandarin , it also explores in the resource and the relative regularity of the ancient pronunciation .

声学语音学的实验分析显示：中介语的舌面单元音a[a]、i[i]、u[u]、ü[y]总体开口度略偏小；

The phonetic study reveals that in the inter-language , the dorsal monophthongs a [ a ] , I [ I ] , u [ u ] , u [ y ] have less degree of aperture ;