油层间所产生的运动阻力称为粘性摩擦力。
The resistance of motion between these oil layers is called viscous friction.
计算表明作用于叶片上的粘性摩擦阻力矩的大小具有与驱动力矩相同的数量级。
The results of calculation indicate that the blade frictional torques have a magnitude equal to that of the driving torques.
粘性是液体流层问相对运动而产生的摩擦力或阻力。油层间所产生的运动阻力称为粘性摩擦力。
Viscous friction is the fiction, or resistance to relative motion, between adjacent layers of liquid. The resistance of motion between these oil layers is called viscous friction.
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