Contrative Analysis Of Vowel Acoustics In Flow Between Kalka Dialect And Chahar Vernacular

In this paper,the acoustic comparative analysis of the vowels in the flow of Kalka dialect and Chahar vernacular is made by using the theory and method of experimental phonetics.In the selection of experimental materials,this paper first prepares sentences for daily communication,selects the pronunciation of the target region speakers,and then carries out acoustic analysis of the recorded speech materials,and compares the obtained parameters,so as to explore the similarities and differences between the vowels in the flow of Kalka dialect and Chahar vernacular.At present,there are relatively few research achievements in the comparative analysis of the phonetic acoustics of Mongolian dialects,and the experimental materials are mainly words,so it is impossible to analyze the phonetic changes and various dynamic situations in speech flow.Our innovative point of view is to compare the sounds of Kalka dialect and Chahar vernacular in speech flow and explore their characteristics,thus obtaining the similarities and differences between the vowels in Kalka dialect and Chahar vernacular speech flow.This paper consists of six parts.The introduction part mainly describes the experimental phonetics research of Kalka dialect and Chahar vernacular,research purpose and significance,experimental materials,research methods and speakers.Chapter one makes a comparative analysis of the acoustic parameters of the initial and non-initial short vowels in the flow of Kalka dialect and Chahar vernacular and the characteristics of tongue position related to them.Chapter two makes a comparative analysis of the acoustic parameters of the long vowels of presyllables and non-presyllables in the flow of Kalka dialect and Chahar vernacular and the characteristics of tongue position related to them.The third chapter makes a comparative analysis of diphthong acoustic parameters in Kalka dialect and Chahar vernacular.The fourth chapter makes a contrastive analysis of the harmony law of vowels in Kalka dialect and Chahar vernacular.The conclusion summarizes the results of comparative analysis of vowel acoustics in flow between Kalka dialect and Chahar vernacular.