论文部分内容阅读
声音随着年龄的增长也会老化,不过这一变化大多数是渐进式的,不易被发觉。喉是重要的发音器官,发音的时候声带向中线移位,声门闭合,气流从肺部呼出冲击声带,再经过喉腔、咽腔、鼻腔及胸腔的共鸣作用,加上唇齿的协调配合,发出声音。声带的厚薄、长短和松弛的程度,决定声调的高低。一般来说,女性的声音音调比男性高,不过到了更年期之后,声带因老化松弛萎缩,声音变得低沉。而男性的声音会随着
Sound also ages with age, but most of the change is gradual and not easily detectable. Throat is an important vocal organ, the vocal cord to the midline shift when the voice, the glottis closed, the air flow exhaled from the lungs impact vocal cord, and then through the throat, pharynx, nasal cavity and chest resonance, coupled with the coordination of the lips and teeth, Make noise. Vocal thickness, length and degree of relaxation, determines the level of tone. In general, women’s voices tone higher than men, but after menopause, the vocal cords shrink due to aging relaxation, the sound becomes low. The voice of men will follow