基于 EPG 的汉语普通话塞擦音研究

文章运用EPG对汉语普通话6个辅音后接特定元音／a／进行录音，通过相关软件，提取它们的TC、CA、CC参数进行分析．得出以下结论：汉语普通话辅塞擦音的塞音部分对擦音部分有影响，影响程度主要与发音部位相关，舌尖前音比舌尖后音的塞音部分对擦音部分的影响要大．不送气的塞擦音的舌腭接触前于擦音．用EPG记录发音时舌腭接触状态能够更客观、更精确地记录和描写语音，丰富和修正传统语音学的若干解释和理论．

Research on Affricates of Mandarin Chinese Consonants from Perspective of EPG

This paper aims at analyzing the contact between the tongue and hard palate during productionof Mandarin Chinese consonants dialect by means of Electropalatograph （EPG）. Their tongue characteristics of onset are obtained：The part of plosive of affricates in Mandarin Chinese consonants has an influence on fricative, and that is mainly applied to the place of articulation. The supradental has more influence than blade- palatal. The tongue palatal contact of unaspirated affricate is higher than fricative. Using EPG to record the contact state of pronunciation can help recording and describing voice more objectively and more precisely, enriching and modifying some interpretation and theory.