RESULTS : The contact quotient of vocal fold gradually decreased along with the increase of audio frequency at thoracic sound area in all testees with significances .

结果：全部受试者在胸声 区随音频由低到高 发音， 声带接触率逐渐下降，差异具有显著性意义；

Resonance is very important factor for singing . Utilizing the resonance is not only an important element of vocal arts but a crucial study in academic area .

共鸣对于歌唱而言是十分重要的因素，运用共鸣也是 声乐艺术中的一个重要内容，是声乐 学的一个重要课题。

At the same time the cross-modal plasticity theory was examined . The main results and conclusions are as follows : ( 1 ) The left cerebral hemisphere is dominant for processing visible sign language and vocal language as well Boca 's area ( Rodman 44 45 ) .

研究的结果表明：（1）手语与有 声语言的绝大多数功能 区是叠合的，与正常人和美国手语的研究结果相似，聋人的视觉性语言优势半球也是在左半球。

Results Stimulation of the acupoint could promote expanding and unifying of the vocal range of the singer and strength coordination and completeness of expanding of the vocal range and unifying of sound area for singing .

结果：经穴刺激后可促进歌唱者 音域扩展与统一，加强歌唱音域的扩展与声 区统一的协调性和完整性。

This thesis mainly from boys and girls in the vocal learning and education of physiology psychology breathing sound changing acoustic area resonance emotional singing performance these basic aspects carries on the comprehensive analysis and comparison draw conclusions .

本论文主要是从男生和女生，在 声乐学习和教育中的生理、心理、呼吸、发声、换声 区、共鸣，这些演唱基本方面进行全面的分析比较，从中得出结论。

The EU has become increasingly vocal about China 's trade gap an area where Washington has often taken the lead .

欧盟日益成为填补中国贸易空白的 大户，而它以前常常曾是华盛顿的贸易 大户。