dynamic stiffness

例句：

1. 1.The car's dynamic stiffness is crucial for its performance.
   汽车的动力刚度对其性能至关重要。
2. 2. The new design has a higher dynamic stiffness, which makes it more stable.
   新设计具有更高的动力刚度，使其更加稳定。
3. 3. The robot's dynamic stiffness allows it to move with precision and speed.
   机器人的动力刚度允许它以精确和速度移动。