impact damper

基本解释

The particles-impact damper can be applied to the vibration control of nonlinear systems with low frequency and dense modes.
适用于频率低、模态密集的非线性系统的振动控制。
ip.com
Unlike road cars, occupant comfort does not enter the equation - spring and damper rates are very firm to ensure the impact of hitting bumps and kerbs is defused as quickly as possible.
跟公路赛车不同，驾驶舒适性不在方程式弹簧的考虑范围，阻尼比也非常硬，以确保撞击路面颠簸和路肩的影响尽可能快地缓和。
The capacity of resisting progressive collapse can be obviously improved by locating the braces which may act as the impact damper.
柱间支撑作为抗连续倒塌的一道防线起到的缓冲作用能很好地提高结构抗连续倒塌能力。