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单词
sonic barrier
释义
sonic barrier
Encyclopedia
理学
跨声速流动
释
sonic barrier
声障
在飞机发展历程中出现的一个概念,又称音障。大展弦比的直机翼飞机,在飞行速度接近声速时,会出现阻力剧增、操纵性能变差和自发栽头的现象,飞行速度也不能再提高,因此人们曾以为声速是飞机速度不可逾越的障碍,故有此名。
Physics
sonic barrier
音障
随便看
nearness space
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near noble number
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near-pencil
near point
near range appeared compressed
near real-time
near reflex of the pupil/pupillary accommodation reflex
near resolvable design
near-resolvable design
near ring
near-ring
near-ring illumination
near-ring module
near-selection theorem
NEAR Shoemaker
NEAR Shoemaker probe
nearshore sediment observation
nearshore wave
nearshore wind power engineering
nearside of the Moon
near sight
nearsighted eye
near sight, myopia
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