large-scale velocity field

例句：

1. 1.The large-scale velocity field is responsible for the movement of objects in space.
   大规模速度场负责物体在空间的运动。
2. 2. In this model, the large-scale velocity field is used to simulate the flow of water.
   在这个模型中，大规模速度场被用来模拟水流。
3. 3.The large-scale velocity field plays a crucial role in the formation of weather patterns.
   大规模速度场在形成天气模式中起着至关重要的作用。