attenuation vibration meaning in English

衰减振动

The probability density function of impact attenuation vibration system
冲击减振系统的概率密度函数
The scathing fault frequency rose the different vibration of frequency , the different stage , different part , different appearances of the fault cause the different frequency of the bearing ’ s inherence attenuation vibration
损伤故障激起的固有振动频率不是固定不变的,故障的不同阶段、不同部位、不同形态都会引起不同频率的固有衰减振动。
Rolling bearing ’ s vibration signal has a strong background yawp , the different fault cause the different characteristic of vibration . particularly the scathing fault , will not only cause the low frequency impact vibration , but also rise the high frequency inherence attenuation vibration of the bearing
滚动轴承振动信号具有背景噪声强、不同故障引起不同特征振动的特点。尤其是损伤类故障,不但会引起低频冲击振动,还会激起轴承系统的高频固有衰减振动。