boundary layer blowing-off

例句：

1. 1.The engineer found that the boundary layer wastoo thin for efficient heat transfer.
   工程师发现边界层太薄，不利于有效传热。
2. 2.During the experiment, the boundary layer blow-off occurred unexpectedly.
   实验中，边界层吹出的情况出乎意料。
3. 3. The team successfullymanaged to blow-off the boundary layerwithout compromising safety.
   团队成功地管理了边界层吹出，而没有牺牲安全。