If the main frequency is near or equal to self vibration of multiplayer construction, the resonate may be occurred, then multiplayer construction will be severity destroyed.
如主频率低到接近或等于多层建筑的自振频率，则有可能发生共振现象，致使多层建筑遭受严重破坏。
2
The simulation results indicated that the severity of pitching vibration of vehicle with an active suspension can be obviously reduced.
结果表明，具有主动控制悬架的汽车，其纵向角振动得到明显的衰减。
3
Dampers are widely used in aerial conductors to reduce the severity of aeolian vibration and the accompanying fatigue damage to conductor strands and fittings.