quasi-viscous flow

例句：

1. 1. The fluid is moving at a rate that is close to the speed of sound in air.
   这种流体的流速接近声速在空气中的速度。
2. 2. This type of flow is often used in industrial applications where high pressure and temperature are required.
   这种流动类型通常用于需要高压和高温的工业应用中。
3. 3.In some cases, this type of flow can lead to significant energy savings by reducing the need for complex machinery.
   在某些情况下，这种流动类型可以通过减少对复杂机械的需求来显著节省能源。