An Experimental Study On The Acoustic And Perception Of Monocharacter Tones In Xinghua Dialect

The ancient and modern correspondence of the Xinghua dialect tone is between the South and the North.It is a special type in the Jianghuai Mandarin.The internal tone system is more complicated,and there is no systematic research on output and perception.This paper selects the Taihua film Xinghua dialect of Jianghuai Mandarin as the research object,and uses the urban dialect as the representative,using experimental phonetics and psychophysics research methods to study the tone of the single character,trying to comprehensively develop the tone output and perception of Xinghua dialect.The analysis also hopes to improve the study of Jianghuai Mandarin,and provide a case reference for the dialect tone of the complex language background.In terms of output,the first is a detailed description of the tone pattern of Xinghua dialect,starting with the fundamental frequency,duration,and voice.The second is the statistical analysis of the special adjustments of the old-school speakers in the Xinghua dialect(Yinping,Yangping,Shangsheng).The results show that the length and pitch of the frontal section are different characteristics.The results are as follows:Fundamental frequency: There are 7 tune categories in Xinghua dialect.The difference between the old school and the new school is the yin tones.The new sects go to the [55] for the level,and the old ones are divided into 3a*[55] and 3a[53]Adjust the two groups.The old-school yin has changed and has a tendency to merge with the new faction.Duration: Discussed the different tone adjustment models of the tone in Xinghua dialect.The old and the new styles are the same: the two tones in the Shu voice are the longest,and the second is the second,and the tone is adjusted in the middle,and the throat is kept.The tone of the tail is the shortest,and it is at the end.The length of the sun is even longer than the Shu tone,indicating that it has been relieved.By further calculating the long-term critical value of the yin,it is concluded that although the Yin-in tone is at the end,it also begins to grow.Voice state: In the upper tone,the new school speaker’s upper cleft palate is more obvious.The old school has no cracks.The new school female No.11 on the upper concave is a low field defined by the splitting sound,with two sound fields.Themiddle-aged female female No.8 has a false voice and defines a high field.Crossed between the constant domain and the high domain.In terms of perception,five sets of experiments were designed for the old school(no cracking special sound state),and the Yangping-Upper opposition group and the Yinping-Yangping opposition group were perceived.The purpose was to investigate the length of the anterior segment and the pitch.There are three distinguishing features of the continuum and the pitch increase in the front.In addition,a set of experiments for the Yin-Yin-de-tuning class in which the fundamental frequency curve coincides in the new school is designed.The continuum is perceived by the de-sounding as the female parent.The results show that the duration is non-distinguishing,and the two tunings cannot be distinguished.More depends on the identification of the tail of the throat.At this time,the phonological features of the tone are given to the vocal characteristics.The results of the Angkor tuning are as follows:1.According to different tune categories,the perceptual results of the Yangping-Upper opposition group are better than the Yinping-Yangping opposition group.2,Yangping-upper sound: In the pitch and the front of the pitch,the pitch increase,the anterior segment of the anterior segment is the category perception,and these distinguishing features play a role in the identification of the two types.However,the effect has a size difference,the pitch effect is more significant,and the pitch height increase effect is second,and the inflection point position perception result is not as good as the previous two distinguishing features.3.Yinping-Yangping: The inflection point position and pitch continuum perception results are mostly continuous perception.These two distinguishing features are not obvious for discriminating the class.It can also be concluded that the tonality of the different adjustments of the adjustment layer is mostly continuous perception.4."Low drop" is the sound quality characteristic of the upper part of Xinghua dialect.The duration of the falling section and the magnitude of the falling of the fundamental frequency curve have an important perceptive effect on the discrimination of the upper sound.