vortex equation

例句：

1. 1. The vortex equation is usedto describe the motion of fluids arounda rotating object.
   涡旋方程用于描述围绕旋转物体的流体运动。
2. 2. In thismodel, the vortex equation isintegrated with the boundary layer equations to simulatethe flow field.
   在这个模型中，涡旋方程与边界层方程相集成以模拟流场。
3. 3. The vortex equationis crucial in predicting the behavior ofcomplex fluid systems.
   涡旋方程在预测复杂流体系统的行为中至关重要。