达斡尔语布特哈方言松紧元音实验研究

An Experimental Study on the Elastic Vowel in Butha Dialect of Daur

达斡尔语元音存在两种不同的发声类型,即存在紧元音和松元音的对立,而紧元音的开口度比松元音大。达斡尔语元音的松紧特征属不同发声类型和不同调音类型,该特征具有重要的语言学意义,达斡尔语的元音和谐律、语音变化和演变等均受其制约。发音达斡尔语松紧元音与蒙古语紧元音时,舌根会比发松元音时的相对后缩特征相似。

There are two different types of vowels inDaur:tight vowels and loose vowels,and tight vowels are more open than loose vowels.The tightness features of Daur vowels belong to different types of vocalization and different types of tuning,which has important linguistic significance.The harmony of vowels,phonetic changes and evolution of Daur are all restricted by them.When the Daur tight vowel sounds and Mongolian tight vowel sounds,the root of the tongue will be similar to the relative back contraction characteristics of the loose vowel sounds.