Above some altitude within atmosphere layer, the boundary layer on after body will separate due to plume.
在大气层某一定的高度以上,火箭后体上的边界层将会由于羽流引起分离。
The aviation bomb is flying in the high density atmosphere layer. Its fight Mach number is generally 0.9.
航弹主要是在稠密的大气层中飞行,巡航马赫数一般在0.9附近。
The fragments themselves almost certainly contained no sulfur, but astronomers believe that the cloud layer below Jupiter's outer atmosphere does contain sulfur.
这些碎片本身几乎不含硫,但天文学家相信,木星外层大气之下的云层中确实含有硫。
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