The Acoustic Analysis Of Vowels In Mongoljin Sub-Diaiect

This paper establishes " The Parameter Database of Speech Acoustics In the Mongoljin Sub-dialect" by the method of experimental phonetics, and studies the acoustic characteristics of vowels in the the Mongoljin (Mongolian autonomous county of Fu Xin) sub-dialect based on this database.There are three parts in this paper, which are the introduction, the body, and the conclusion.The introduction part introduces the general situation of the Mongoljin, research status, research significance and the relevant situation of the experiment.The chapter one analyzes the acoustic characteristics of short vowels in the the Mongoljin sub-dialect by the method of experimental phonetics, and makes a comparative study with the short vowels of Harqin sub-dialect.The chapter two analyzes the acoustic characteristics of long vowels in the the Mongoljin sub-dialect by the method of experimental phonetics, and makes a comparative study with the long vowels of Harqin sub-dialect.The chapter three analyzes the dynamic changes of diphthong in the Mongoljin sub-dialect by the method of experimental phonetics.The chapter four analyzes the characteristics of vowel harmony and word stress in the Mongoljin sub-dialect.The conclusion part summarizes the acoustic characteristics of vowels in the Mongoljin sub-dialect.