摩擦振动的英文

frictional oscillation

frictional vibration

• 摩擦:    rub; chafe
• 振动:    vibrate; vibration ...
• 摩擦振荡:    frictional oscilla ...

例句与用法

1. Since frictional vibration damages a mechanical system ’ s performances when the system works at a low velocity , efficient antifriction techniques are the key tasks that have been seeking after all along
   一个机械系统低速运行时,影响性能的一个重要问题就是摩擦振动的存在。学者们在不断的探寻高效的润滑技术来减小摩擦,实现机械系统的低速平滑运动。
2. This phenomenon shows that stick - slip motion and negative friction - velocity slope are not responsible for the present squeal . it is because these two generation mechanisms of squeal only govern the tangential vibrations
   这个现象否定摩擦噪声发生的两个机理：粘着-滑动机理和摩擦力-相对滑动速度负斜率机理，因为这两个机理描述的是切向发生的摩擦振动。
3. It is considered that when the dominant frequencies of these dynamics components are close to the natural frequencies of the friction system , the system will show a resonant behavior and emit associated noise
   当动态摩擦力频率接近摩擦系统的自然频率时，系统就发生摩擦振动从而发射噪声。根据这个假设，从摩擦学的角度解释了摩擦噪声一般发生在摩擦系数比较大的区域的原因。