Some Acoustic and Aerodynamic Characteristics of Pharyngeal Consonants in Iraqi Arabic
Some Acoustic and Aerodynamic Characteristics of Pharyngeal Consonants in Iraqi Arabic
复制标题
伊拉克阿拉伯语咽辅音的一些声学和空气动力学特征
DOI：
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发表时间：
1987
期刊：
影响因子：
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通讯作者：
Kusay Ahmad
中科院分区：
文献类型：
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作者：
A. Butcher;Kusay Ahmad
阿拉伯语咽部辅音的发音至今仍不完全清楚。通过声学和空气动力学技术分析了一小群讲伊拉克方言的人发出这些声音的情况。结果发现，/prognosis/和/？/可以说是由咽部的收缩产生的（因此不能排除会厌受累的可能性），但喉部紧张也可能起重要作用。元音之前或之后的咽有降低和集中的音位变体。降低膜可以促进/预后/的高气流速率。这两种声音都可以被视为近似音，形成于声道的一个区域，在那里真正的摩擦音很难产生。
Abstract The articulation of pharyngeal consonants in Arabic is still not fully understood. The production of these sounds by a small group of speakers of an Iraqi dialect was analysed by means of acoustic and aerodynamic techniques. It was found that both /ħ/ and /?/ could be said to be produced by a constriction in the pharynx (whereby the possibility of epiglottal involvement cannot be excluded), but that laryngeal tension may also play an important role. Vowels preceded or followed by pharyngeals have lowered and centralized allophones. High rates of airflow for /ħ/ may be facilitated by lowering the velum. Both sounds could be regarded as approximants, formed in a region of the vocal tract where true fricatives are very difficult to produce.