nonideal flow

例句：

1. 1.The design of the new car is notideal for daily driving.
   这款新车的设计并不适合日常驾驶。
2. 2. The non-ideal flowof the river has caused flooding in thenearby area.
   河流的非理想流动导致了附近地区的洪水。
3. 3. The engineers were trying tooptimize the non-ideal flow ofthe pipeline.
   工程师们正在尝试优化管道的非理想流动。