backward whirl meaning in English
反向涡动
Examples
- The results of numerical integration predict . that there will be backward whirl of the rotor , which may lead to destructive damage of the system if the back - up bearing has very light or very high damping
数值积分结果预示，当备用轴承具有很小阻尼或很大阻尼时，会导致系统破坏的逆回旋。 - For example , the information gain of 1x forward and backward whirls is high for detecting rotor imbalance and the gains of 1x , 2x and 3x forward and backward whirls are high for detecting stator / rotor rub
使用该方法发现，转子振动的一、二、三阶正进动和反进动量对于不平衡和碰摩故障的信息增益最大。