为什么有的汽车坐着舒服,有的汽车颠得厉害,这除了和路况、零配件质量有关外,能否处理好共振和减振问题是一个重要因素;任何楼房、桥梁都有摆动现象,如果其摆动的频率和风、地震、火车等外部作用力发生共振就易损坏甚至倒塌;计算机如果存在共振,不仅噪声大,易出现读取错误,也容易损坏硬盘;卫星如果与火箭发生共振,必定会导致火箭发 Why are some cars sitting comfortable, and some cars Britain awesome, in addition to and road conditions, the quality of spare parts, the ability to handle the problem of resonance and damping is an important factor; any building, the bridge has a swing phenomenon, if Its frequency of oscillation and wind, earthquakes, trains and other external forces occur easily collapsed resonance; computer if there is resonance, not only noise, prone to read errors, but also easy to damage the hard disk; if the satellite with the rocket resonance will be Cause rocket hair