保安语鼻辅音声学特征分析  

Analysis of Acoustic Characteristics of Nasal Consonants in Bao'an Dialect

作　　者：金玲[1] 巴图格日勒 JIN Ling;Batugrzyle(School of Mongolian Language and Culture,Northwest University for Nationalities,Lanzhou 730030,China)

机构地区：[1]西北民族大学蒙古语言文化学院,甘肃兰州730030

出　　处：《兰州文理学院学报（社会科学版）》2018年第6期7-14,共8页Journal of Lanzhou University of Arts and Science(Social Science Edition)

基　　金：2016年度甘肃省社科规划项目"保安语语音声学实验研究"(YB030)

摘　　要：运用"保安语语音声学参数数据库"一男,一女两位发音人3656个单词,共计19916个音段(男发音人9800,女发音人10116)的32项(元音14项,辅音17项)声学特征参数,对保安语鼻辅音进行声学特征分析与对比描写。具体方法为:基于"参数库",对保安语鼻辅音在单音节词、双音节词、三音节词和多音节词(四至六音节词),词首音节、词腹音节和词尾音节等不同位置上的辅音时长,共振峰频率(用VF1-VF4标记)、谱重心(COG)、谱偏移量(STD)和偏离度(SKEW)等声学参数进行统计分析的基础上,探讨其在词中各个位置上的出现频率、时长和共振峰分布模式、声学空间中的分布格局以及这些格局与保安语鼻音发音方法和发音部位之间的关系问题。In this paper,the acoustic characteristics of nasal consonants in Bao＇an Language arc analyzed and compared by using the acoustic parameters of 32 items （14 vowels and 17 consonants） of 19916 segments （9800 male and 10116 fc-malc） of 3656 words pronounced by a male and a female in “Phonetic Parameters Database of Bao＇an Language”. The specific methods arc as follows： based on the “parameter library”,the acoustic parameters like consonant duration, formant frequency （marked with VF1 -VF4）,COG,STD and SKEW of nasal consonants in Bao＇an Language in different positions such as in monosyllabic words, disyllabic words, trisyllabic words and polysyllabic words （four to six syllabic words）,initial syllables, ventral syllables and ending syllables,etc. arc statistically analyzed. The frequency,duration and formant distribution patterns of the nasal consonants in different positions of a word） and the distribution patterns in acoustic space, as well as the relationship between these patterns and the nasal pronunciation methods and the pronunciation positions of Bao＇an dialect arc discussed.

关 键 词：保安语 鼻辅音 声学特征 

分 类 号：H234[语言文字—少数民族语言]