The harder rocks push against each other, the hotter they become; in other words, pressure itself, not only the rocks' properties, affects frictional heating.

岩石相互推挤得越厉害，它们就会变得越热；换句话说，不仅是岩石的性质，压力本身也影响摩擦加热。

So there is also a frictional force.

所以这个是摩擦力。

How does the frictional force do that?

摩擦力是怎么做的？

So I know what the frictional force is given by this result.

由此我得到，摩擦力的大小。

An alternative model ascribes the stream to frictional forces.

另有一种模型将气流归因于摩擦力。

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 soil ESP influence on soil internal frictional angle is small.

但土壤碱度对土壤内摩擦角的影响较小。

Those frictional forces for this rope to go in this direction will flip over.

绳子的这个方向的,摩擦力会翻转。

But momentum is conserved, because those frictional forces are all internal.

但是动量守恒，因为这里的，摩擦力都是内部的。

So that means that N of P must be in magnitude the same as the frictional force.

这意味着PN必须,在大小上,与摩擦力相同。

The frictional force between fibres and card wires is measured experimentally.

本文对纤维与梳针间的摩阻力进行了实验测定。

And that now must be the frictional force, because NP is still the frictional force.

这肯定是摩擦力，因为NP还是摩擦力。

It has enough energy to overcome the frictional resistance in valves and registers.

它有足够的能量克服阀门和记录器的摩擦阻力。

The preferred remedy is to heat the material more quickly by increasing frictional shear.

较好的纠正措施是增加摩擦性剪切而更快地加热材料。

Friction prevents it from doing so so there's going to be a frictional force in this direction.

摩擦力则阻碍下滑，因此存在，此方向的摩擦力。

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。

The frictional heat generation and heat flow distribution of some parts of the gearbox are investigated.

并对变速箱局部机构粘性剪切发热机理和热源热流分配进行了探讨。

It is moving, so sure, it's going to be accelerated so the frictional force is in this direction, has this value.

物体运动，并向上加速度，因为摩擦力方向斜上，值为这个。

So now the situation is only safe as long as the frictional force is smaller or equal to the maximum value possible.

所以只有当,摩擦力,小于或等于最大值的,时候才不会倒。

Rolling material support ball is set, to minimize fish tail with sheet bar and to reduce frictional resistance.

滚动托料球，减少板料划伤，并可减少摩擦阻力。

Diagram 7 shows a pupil doing an investigation about frictional force. He pulls a box along a concrete surface.

图7显示一个学生在进行一项有关摩擦力的实验。他在水泥地面上拉动一个箱子。

And the mechanism causing the difference is also analyzed based on the concept of negative frictional resistance.

并根据打桩引起的桩负摩阻力概念对两类桩基沉降差异的机制作了分析。

The deformation and contact frictional force of elastomer pressure shear break are studied in proportion loading .

对比例加载时弹性体压剪裂缝的变形及接触摩擦力问题进行了研究。

The frictional force remains constant, dependent on the friction, the kinetic friction coefficient, is always the same...

摩擦力不守恒，它取决于摩擦力，动能摩擦系数，一直是相同的。

m2g Now, I know what T is, that is, m2 g + so m2 g equals m1 g sine alpha plus the maximum frictional force, which is this value.

而T又等于,因此m2g=m1gsinα,最大静摩擦力，也就是上面这个。

This might be enough to counteract the frictional force that holds the slabs of rock in place, making it easier for faults to slip.

这足以抵消保持岩石不动产生的摩擦力，使得岩层轻易移动。

If, however, this object wants to go in this direction - which I do not know-- then the frictional force has to be put in this direction.

不过如果物体有下滑的趋势,我不知道-,那么摩擦力,就会向上。

An automatic detection device was developed to measure the frictional resistance force between the tracks on the brackets of car seats.

为了检测汽车座椅支架上下滑道的阻力，设计了滑道阻力的检测装置。

Reflection and refraction of harmonic elastic waves at a unilateral frictional contact interface is studied theoretically in this paper.

研究简谐弹性波在一般各向异性介质单侧接触界面上的反射和折射问题。