汉语普通话元音言语空气动力学研究

摘要

The airflow, the air pressure of seven basic vowels in mandarin were extracted and the aerodynamic parameters were measured systematically for the basic unit of mandarin in the paper. Finally, the studies found the relationship between the airflow, the air pressure parameters and acoustic parameters, drew the vowel tongue map in the light of linguistic aerodynamic parameters, which obtained the oral aerodynamic characteristics with the change of acoustic parameters.%提取汉语普通话的7个基本元音的气流、气压信号，对汉语普通话的基本单位进行系统的空气动力学测量，找出了汉语普通话基于气流气压的生理参数和声学参数之间的对应关系，并以此做出基于语言空气动力学参数的元音舌位图，得到当声学参数改变时的口腔气动特征的变化规律．