...0dB6个音量档,测量范围自25至130dBA丶C频率加权及A加权下之20至200Hz低频噪音测量时间加权快(FAST)丶慢(SLOW)及冲击音(IMPULSE)特性32000笔记录资料TES-1353L低频噪音计的详细介绍TES-1353L低频噪音计(RS232介面):适用标准IEC61672-1:2002Class1,IEC60651...
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... impulsive obsession 冲动欲 impulsive sound 冲击音 impulsive style 冲动型 ...
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... impactor 释义:压紧器,打入器,冲击器,碰撞器 bruit choc 释义:冲击音 impact velocity 释义:冲击速度,碰撞速度 ...
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一般,飞机飞得越高,冲击波(到达地面)所需要移动的距离就越大,使得音爆强度减弱。
Generally, the higher the aircraft, the greater the distance the shock wave must travel, reducing the intensity of the sonic boom.
冲击波累积之后压力的瞬间释放,就是人们听到的音爆。
The sharp release of pressure, after the buildup by the shock wave, is heard as the sonic boom.
Shatalov猜测另外一架战机上音爆引起的冲击波是事故的罪魁祸首。
Shatalov surmises that the shock wave from another plane's sonic boom was to blame.
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