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本文应用喉音气流仪对120名(40~69岁)男女进行了舒适平稳发“i:”音的检测。结论:1.初步确定了男女发“i:”音时呼气流量、声强、基频的正常范围,男女在基频上有显著差异;2.男女发“i:”音时基频的平均瞬时变化率在0.0~0.3%之间;3.确定了发音效率的评价方法;4.男女最长声时随年龄增长而缩短;5.提出了用呼气流量与肺活量之比评价唯功能的优劣。
In this paper, 120 (40-69 years old) men and women were tested for smooth and comfortable “i:” sound using the laryngeal air flow meter. The results showed that: 1. The normal range of breath frequency, sound intensity and fundamental frequency of male and female hair “i:” were preliminarily determined. There was a significant difference between men and women in the fundamental frequency. The average instantaneous rate of change between 0.0 ~ 0.3%; 3. To determine the evaluation of pronunciation efficiency; 4. When the longest male and female voices with age and shorten; 5. Proposed by the expiratory flow and vital capacity ratio evaluation of the only function The pros and cons.