incompressible energy equation

例句：

1. 1.The compressibility of gases is a fundamental property that determines their behavior under pressure.
   气体的可压缩性是决定其在压力下行为的基本属性。
2. 2. The material is incompressible, so it cannot be deformed by external forces.
   这种材料是不可压缩的，因此它不能被外部力量变形。
3. 3. Incompressible fluids are those that do not expand when they are subjected to pressure.
   不可压缩流体是指当受到压力时不会膨胀的流体。