论文部分内容阅读
VAT(Vocal Attack Time)是指声带开始抖动到声带接触的时间,主要分析嗓音起始端的特征,是通过SP和EGG两路信号的时间差计算。本文考察了VAT与藏语安多语的塞音之间的相关性。最后的数据显示,清送气多半是正值;清不送气的声带开始振动和到声带接触几乎是同时的。浊音的VAT多半为负值,且其值较大,这说明在嗓音的起始端声带有一个长时间的闭合。同时,浊音的一部分VAT与清送气重合,这一点有可能是许多语言或方言塞音清化的一个生理基础。
VAT (Vocal Attack Time) refers to the time when the vocal cords start to vibrate to the vocal cords, and the characteristics of the beginning of the voice are mainly analyzed through the time difference between the two signals SP and EGG. This article examines the correlation between VAT and the stopwatch of ADT. The final data show that most of the purge gas is positive; the unvoiced vocal cords begin to vibrate and come into contact with the vocal cords almost simultaneously. Voiced voice VAT is mostly negative and has a large value, indicating a long-term closure of vocal cords at the beginning of the voice. At the same time, VAT, a part of the voiced sound, coincides with the purge gas, which may be a physiological basis for the cessation of many languages or dialects.