汉语方言的鼻化运动是一场波澜壮阔,进程井然有序的“全民运动”。语音动机上,v>v的开展取决于一口原则下舌体滑动的方向与距离:舌体往前滑动比往后滑动更容易造成鼻化,动程越长越容易鼻化。理论上,最容易鼻化的是-an,最不容易鼻化的是-u。软颚下垂、元音高低、鼻音的辅音性强弱、鼻音尾的音量都不足以独力解释汉语方言的阳声韵鼻化运动。 Chinese dialect nasal movement is a magnificent process of orderly “national movement ”. Vocal motivation, v> v depends on the principle of a tongue under the sliding direction and distance: the tongue slides forward slide easier than the back is easier to cause a nose, the longer the longer the easier the process of nasal. In theory, the easiest to nasal is-an, the most difficult to nasalization is-u. Soft palate drooping, vowel level, nasal consonant strength, nasal tail volume are not enough to explain the Chinese dialect rhyme nasal rhythm.