Based On Statistical Experimental Study Of Standerd Zhuang Language Consonants

The paper based on the previous research uses acoustical experiments and mathematical statistics methods to make the basic acoustical analysis and statistical analysis to 21 consonants of the standard Zhuang language(Wu Ming Shuangqiao),including plosive,nasal consonants as the coda.All consonants in Zhuang language will be analysed in aspects of the length,the intensity and the formant,while make some discussion in other aspects in accordance with the consonants' own characteristics.The experimental results show that:It can be clearly seen that the formants model in the spectrogram of the former glottal stops[(?)b],[(?)d].The first formant(F1)is the most clear,but the cyprint component jets have been lost; Compare the VOT relatively length of the plosive[p],[t],[k]with[k]＞[p]＞[t], and the spectrogams display a tail of residual rules waveform at the end of the phrase;when linked with the vowel,the nasal[m],[n]have a clear boundaries, but the[(?)]has a fuzzy boundaries,while compared with Zhuang language about the madaren coda length the former is almost twice the latter of the nasal;the[l] in the duplicate consonants[pl],[ml]has no qualitative difference for the length and the intensity,but single consonant[l]length is almost twice the[l]length in the duplicate consonants;fricative syllable occupy 38.3 percents in the 1870 monosyllable,compared fricative relatively length as follows[(?)]＞[(?)]＞[j]＞[f]＞[(?)]＞[h];lateral approximant first formant have a relationship with the next level of the vowel.When meets the low vowel,the F1 value is big;meets the high vowel,the F1 value is small.The F2 value have a relationship both with the vowel high-low and with vowel former-latter.When meets the former-high vowel the F2 value is big.The F3 value have an obvious relationship with vowel former-latter.When meets the former vowel the F3 value is big;while meets the latter vowel the F3 value is small.