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← TechnologyWhich outcome materializes once aircraft airspeed drops during initial descent?
A)境界層分离(boundary layer separation)✓
B)湍流转换(turbulence transformation)
C)超音速震波(supersonic shockwave)
D)层流稳定(laminar flow stabilization)
💡 Explanation
Boundary layer separation occurs because the increasing pressure gradient opposes the airflow causing it to detach from the wing surface, therefore, lift diminishes significantly rather than stabilizing flow since this is a stall precursor.
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