母语者与学习者英汉语韵律发声研究
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作者杨晋 著 著作
出版社同济大学出版社
ISBN9787560856346
出版时间2015-01
装帧平装
开本16开
定价58元
货号1201022397
上书时间2024-11-22
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目录
《母语者与学习者汉英语韵律发声研究》目录参见目录图
内容摘要
本书从信号处理角度依照语音学及音系学原理开展声学实验，考察了汉语、英语母语者和学习者对这两种语言的跨语双向韵律实现策略。研究通过嗓音证据和呼吸模式的量化描述，有力地揭示了母语者和学习者汉英语窄焦点和节奏这两个韵律特征实际的运作规律。
精彩内容
1.3 The rare but vital phonation studies for prosody researches
Since prosody takes the form of suprasegmental features，pitch，duration and intensityare widely investigated．Nowadays most phonetic researches are based on theseacoustic parameters to develop various prosodic models for teaching and voicesynthesis applications．Howeveg some synthesized voices based on these models arefar from satisfactory．If you have ever wached Star Wars，you will be impressed bythose dark warriors’voice．That iS the SO—called“machine voice”because no humanvoice j itter feature is added．Physiological parameters will be probed into for a morenatural voice synthesis outcome．
The renowned“source—filter theory”view speech production as a source and filtermodel(Fant 1 960)．Source refers to the glottis signal，which is generated by thevibration of vocal folds，after being“filtered”and resonated by oral cavity wheretongue position differs，sometimes together with nasal cavity resonance whenepiglottis is not fully shut，together with different openness and roundness of the lipshape，whether it is protruding or not，finally becomes our auditory signal．Theacoustic theory defines source(vocal folds’vibration as voice quality)，resonance(vocal tract shape with vowel quality)and radiation(1ip shape with a raise of highfrequency)．The following figure 1．3．1 shows a direct description of the wholeprocess．
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