frictional force meaning in English
磨擦力
摩擦力
Examples
- Frictional forces may also act when there is no relative motion .
在无相对运动的情况下，也可以有摩擦力的作用。 - The frictional force between a particle and fluid counterbalances the weight of the particle .
颗粒与流体之间的摩擦力与其重量相平衡。 - There will be stray torques from the leads to the detector and some frictional forces from the bearings .
接到探测器的导线和一些轴承摩擦力会产生杂散力矩。 - For sliding contact, the coefficient of kinetic friction uk is defined as the ratio of the frictional force to the normal force .
滑动接触时，动摩擦系数Uk的定义是摩擦力与法向力的比率。 - The forces due to friction are called frictional forces
由于摩擦而产生的力称之为摩擦力。