Isenthal automatic voltage regulator

例句：

1. 1.The Isentropic flow in the turbomachinery is a critical factor in determining the efficiency of the system.
   涡轮机械中的等熵流动是决定系统效率的关键因素。
2. 2. The Isentropic equation describes the relationship between pressure and temperature in a gas.
   等熵方程描述了气体中压力与温度之间的关系。
3. 3. In the context of thermodynamics, Isentropic processes refer to those that occur at constant volume and constant entropy.
   在热力学中，等熵过程指的是体积不变且熵值不变的过程。