boundary layer transition

例句：

1. 1.The boundary layer transition is critical for predicting the flow of air over a mountain.
   边界层过渡对于预测山间气流至关重要。
2. 2.The study of boundary layer transitions has led to significant advancements in aircraft design.
   对边界层过渡的研究已经显著推动了航空器设计的进步。
3. 3.During the boundary layer transition, the temperature and humidity levels change rapidly.
   在边界层过渡期间，温度和湿度水平迅速变化。