deflection function

例句：

1. 1. The deflection function of the beam is used to calculate the bending moment.
   梁的偏转函数用于计算弯曲力矩。
2. 2. In aerodynamics, the deflection function describes how an object moves away from its original path due to air resistance.
   在空气动力学中，偏转函数描述了物体由于阻力而偏离其原始路径的运动。
3. 3. The deflection function is crucial for understanding the behavior of flexible objects in motion.
   偏转函数对于理解柔性物体在运动中的行为至关重要。