白城话单字调、轻声的音高表现及简要音系分析

The Single Letter Tone and Pitch Expression of Soft Voice in Baicheng Language and its Brief Phonetic System

本文应用实验语音学方法,侧重整个实验过程和实验数据,通过Praat语图分析和Excel数据整理,对东北官话白城话的单字调和两字组轻声进行音高分析;并采用包智明的声调表征模式简要分析两字组音高变化,指出白城话轻声在两字组中的调值由前字声调决定,进一步说明轻声的调域特征通过异化而得,其音高特征则通过同化而得。

This article applies experimental phonetics method, places a particular emphasis on experiment process and data, studies Northeast Mandarin language and analyzes the single letter tone of Baicheng language and pitch expressions of soft voice in two - word groups by Praat sonogram analysis and Excel date preparation, and it adopts Bao Zhi - ruing＇ s tone characterization to analyze the changes of the two - word group pitches, pointing out that Baicheng soft tone is decided by the former letter tone in the two -word groups, and it illustrates that tone range characteristics are obtained by alienation, its pitch characteristics are obtained by assimilation.