中文名称：声障英文名称：sonic barrier定义：飞机的飞行速度接近声速时，进一步提高飞行速度所碰到的阻力激增、升力降落、力矩不稳固以及机翼和尾翼呈现抖振等问题。利用学科：航空科技（一级学科）；飞行原理（
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声障板 sound daffle ; reflex baffle ; acoustical baffle ; baffle
发声障碍 voice disorder ; pararthria ; phonatory disorders ; cacophonia
声障引擎 Occlusion Engine
低频声障 Q-Deck
突破声障 sonic barrier
共鸣或发声障碍 Resonance or voice disorders
肌紧张性发声障碍 muscle tension dysphonia ; MTD
内收肌痉挛性发声障碍 ADSD
观察肌紧张性发声障碍 muscular tension dysphonia ; MTD
目的探讨功能性发声障碍与喉器质性病变的关系。
Objective To study the relationship of functional phonation disorders and laryngeal organic diseases.
由于喷气式飞机穿过空气，它的速度超过了声障，继而产生了大量的热。
As the jet plane rushed through the air, its speed broke the sound barrier and produced great heat.
方法应用喉记波扫描摄像技术，检测50例发声障碍患者和5例发声正常人。
Methods 50 patients with voice pathology and 5 normal voice persons were studied with videokymography.
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