从声音物理学的角度阐述了身体的发声器官、共鸣器官、语言器官和动力系统的相互关系。

And also it explains the relations between the system of the motive power and sound producing organs, resonator and speech organs from acoustic point of view.

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在声乐教学中，运用哼鸣练习是训练鼻腔共鸣的最佳途径，呼吸是鼻腔共鸣的基础和动力。

Hum resonance exercise is the best way of training nasal cavity resonance in music teaching. Breath is the foundation and impetus of nasal cavity resonance.

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