pressure viscosity exponent

例句：

1. 1. Thepressure viscosity exponentis a critical factor in determining the flowbehavior of fluids.
   压力粘度指数是决定流体流动行为的关键因素。
2. 2. In engineering,the pressure viscosity exponent is used to predict the response ofmaterials under high pressure and temperature conditions.
   在工程中，压力粘度指数被用来预测材料在高压和高温条件下的反应。
3. 3. Thestudy of pressure viscosity exponents has led to significant advancementsin the field of fluid mechanics.
   压力粘度指数的研究在流体力学领域取得了显著的进展。