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以上海话为例讨论吴语全浊塞音声母的感知特点时,我们发现本地人使用不同的音征来感知浊塞音:在前字位置时,后接元音的基频低是塞音声母被判断为浊音的必要条件;在后字位置时,持阻时长短是塞音声母被判断为浊音的首要条件,后接元音的基频低起到一个辅助作用,从而解释了为什么全浊塞音声母在不同位置声学特征很不一样但均被感知为浊塞音的原因。
Taking Shanghai dialect as an example to discuss the perceived characteristics of voiced obstruents in Wuyu, we found that locals use different phonals to perceive voiced voiced sounds. In the former position, the base frequency of the latter vowels is the consonant Judgment as a necessary condition of voiced sound; in the position after the word, holding the length of resistance is the initial consonant consonance is judged as the first condition of voiced sound, followed by vowel base frequency low play an auxiliary role, which explains why the total turbidity plugs Acoustic consonants in different positions of the acoustic characteristics are not the same, but are perceived as the voiced plug reason.