据说在受到很大的摩擦力之后。
最后，对系统的摩擦力进行了测试。
压力和适当的摩擦力的测定。
Pressure and the appropriate frictional force is determined.
滚动轴承的优点是它产生的摩擦力较小。
The advantage of rolling bearing is that they cause less friction.
静摩擦力。当物体在表面静止的摩擦力。
The friction used when an object is laying still on a surface.
为了增加系统的摩擦力。
海浪近岸时会受到同一的摩擦力效应而分解。
On approaching the shore, waves break because of the same friction effect.
上部荷载主要通过桩基和周围岩土的摩擦力承担。
The load is supported with the friction between the pile and the rock around.
两块粗糙厚木板经过打磨后，它们之间的摩擦力会减小。
Thus friction between two rough planks can be lessened if they are made smooth.
由此我得到，摩擦力的大小。
So I know what the frictional force is given by this result.
绳子的这个方向的,摩擦力会翻转。
Those frictional forces for this rope to go in this direction will flip over.
如果没有摩擦力，那么一个在运动的物体永远也不会停下来。
If there were no friction, an object in (motion) would never come to a rest.
这种总是阻碍运动的力我们称之为摩擦力。
如果摩擦力没有那么大的话，这台泵本来是不会坏的。
If the friction had not been so great, the pump would not have been damaged.
如果摩擦力没有那么大的话，这台泵本来是不会坏的。
摩擦力指的是阻碍运动的一种力。
摩擦力就是各个啮合点被剪断时的阻力。
The friction force is each meshing point cut off resistance.
如果没有了摩擦力，我们的房屋就会坍塌。
永动机只能是一种无摩擦力的机器。
没有摩擦力的作用，汽车就不能前行。
An automobile could not move itself without the aid of friction.
可配合使用流体摩擦力测量的教学软件。
Educational software for fluid friction measurements is available.
在无相对运动的情况下，也可以有摩擦力的作用。
Frictional forces may also act when there is no relative motion.
总而言之，要是没有摩擦力的话，我们的世界真会变得非常奇怪了。
At any rate, but for friction our world would be very strange indeed.
由于摩擦力较小，这台机器的效率更高了。
Thee efficiency of the machine is higher because there is less friction.
由于摩擦力较小，这台机器的效率更高了。
Thee efficiency of the machine is higher because there is less friction.
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