The results show that the unstart boundary of supersonic inlets is mainly concerned with Mach number of freestream without considering the variation of angle of attack.
在不考虑攻角

条件下,进气
不起动边界

来流马赫数有关。
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人高校开学演
Initially these inflammatory changes are completely reversible, but over the years irreversible changes start to take place —edema, scarring, and fibrosis build up, leading to thickening of the epithelial basement membrane, which permanently reduces the airway diameter.
最初这些炎症变化是完
可逆的,但是随时间进展,不可逆的变化开始发生,出现水肿、瘢痕、纤维化等症状,导致上皮基底膜增厚,从而永久性地减小气道直径。
