rheodynamics

例句：

1. 1. The study of rheodynamics is essential for understanding the behavior of fluids in motion.
   研究流体力学对于理解流体运动的行为至关重要。
2. 2.Engineers use rheodynamics to design systems that can efficiently transfer energy and materials.
   工程师使用流体动力学来设计能够高效传递能量和材料的系统。
3. 3. In aerodynamics, the shape of an object affects its ability to resist air resistance.
   在空气动力学中，物体的形状会影响其抵抗空气阻力的能力。