Acoustic Analysis Of Bayad Vernacular Vowels In Mongolia

This thesis uses the experimental phonetics acoustic research methods to analyse the Bayad vernacular vowels in Mongolia and compares with the vowels in Khalkh dialect,Xinjiang's Oirad dialect and Olot vernacular.This thesis consistes of five parts:the preface,the first chapter,the second chapter,the third chapter and the conclusion.The preface introduces the Bayad tribes and the Bayad vernacular,the overview of previous studies,the topic basis,the research purpose and the research methods.The first chapter described the distribution characteristics of the formant value,the types and the pronunciation features of Bayad vernacular short vowels(first-syllable short vowel and non-first-syllable short vowel)in Mongolia,and compared with the Khalkh dialect,the Xinjiang Oirad dialect and the Olot vernacular in Mongolia.In addition,analyse the feature of pitch,intensity and length about Bayad vernacular short vowels.The second chapter describes the distribution characteristics of the types and the pronunciation features of Bayad vernacular long vowels(first-syllable long vowel and non-first-syllable long vowel)in Mongolia,and compared with the Khalkh dialect,the Xinjiang Oirad dialect and the Olot vernacular in Mongolia.Finally observes the type of dephthong.In addition,analyse the feature of pitch,intensity and length about Bayad vernacular long vowels.The third chapter makes the acoustic analysis of the vowel harmony rate of Bayad vernacular in Mongolia.The conclusion gives the conclusion of the analysis and the comparison.