leaving velocity

例句：

1. 1. The aircraft's leaving velocity is calculated based on the air density and temperature.
   飞机的离开速度是根据空气密度和温度计算得出的。
2. 2.The project aims to reduce the leaving velocity of the particles in the atmosphere.
   该项目旨在减少大气中粒子的离开速度。
3. 3. The scientist used a high-speed camera to capture the leaving velocity of the falling object.
   科学家使用高速摄像机捕捉了下落物体的离开速度。