Long Acoustic Analysis Mongolian Qinghai Dialect Vowel Sound

This thesis is researching about the duration of vowel in Mongolian dialect called Huhnoor sub-dialect. All data are based on Oirad dialect of Mongolian speech parameter database and with these data Ⅰ make some acoustic analysis experiment in various conditions for example in different syllable and various consonant environment, various vowel location in the word and in different vowel constitute. This thesis has preface, first, second, third chapter, summary and reference. The preface presents general introduction about the pre-studies of that sub-dialect and some meaning to select the topic. In the first chapter, there are talking about Huhnoor sub-dialect of Mongolian speech parameter database and the equipments and the researching method, variety of vowels. In the second chapter, it discusses the monosyllable’s vowel duration in different syllable and consonant environment. In the third chapter, there is researching about the disyllable’s vowel duration in different syllable and consonant environment and location, syllable quantity, vowel constitute. At last is conclusion of this thesis.