turbulent-flow equation [for gas well]

例句：

1. 1. The engineerused the turbulent-flow equation to calculate the pressure drop in the pipe.
   工程师使用湍流方程来计算管道中的压降。
2. 2. The turbulent-flow equation is crucial for predicting the behavior of fluids in complex geometries.
   湍流方程对于预测复杂几何中流体的行为至关重要。
3. 3. The turbulent-flow equation has been widely used in engineering design to optimize the flow of fluids through pipes and channels.
   湍流方程在工程设计中被广泛使用，以优化流体通过管道和通道的流动。