labyrinth pressure ratio

例句：

1. 1.The labyrinth pressure ratio is a crucial factor in determining the efficiency of the system.
   迷宫压力比是决定系统效率的关键因素。
2. 2. The labyrinth pressure ratio was used to optimize the flow rate in the pipeline.
   迷宫压力比被用来优化管道中的流量。
3. 3. The labyrinth pressure ratio is an important tool for analyzing the performance of a complex system.
   迷宫压力比是分析复杂系统性能的重要工具。