现在没有摩擦力。
I assume that there is no friction for now.
假设现在没有摩擦力。
Were there no friction, we could not walk.
要是没有摩擦力，我们就不能行走。
If there is no friction at all in this bar, then...
若这棒上没有摩擦力，那么。
If there were no friction, an automobile could not move.
没有摩擦力，汽车就不能开动。
If there is no friction, if there are no other forces, only gravity.
如果没有摩擦力，如果没有其他力，只有重力。
There is no friction; things move around effortlessly; and they do work.
这里没有摩擦力；物体可以毫不费力地移动；而且它们不会出差错。
If there were no friction, an object in (motion) would never come to a rest.
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。
Right? There is no friction, there are no nonconservative forces, so this has got to work.
对吗？没有摩擦力，没有非保守力，所以这个式子成立。
If faults opened up, no earthquake would occur because there would be no friction to lock them together.
如果断层裂开，也不会发生地震，因为没有摩擦力把它们合到一起。
That will always be the same if there is no friction of any kind and I have to assume that there is no friction.
它一直是相同的,如果没有任何摩擦力,我假想,不存在摩擦力。
With the pressure released, there is no friction at work in the clutch, and the power flow is therefore interrupted.
随着压力的减小，离合器工作状态下的摩擦力消失，动力被切断。
There is no spring pressure on the clutch assembly parts. So there is no friction between the driving members and driven members.
离合器主动件、从动件上没有弹簧作用力，因此主动件和从动件之间也没有摩擦力。
It's normal that people create great stories about great players but there is absolutely no friction with the Gunners supporters.
人们对于伟大球员创造出许多故事，这是正常的，但是绝对没有和枪手球迷有不和。
"Our system is very efficient in that there is no friction loss associated with more mechanical systems such as conventional wind turbines," he said.
我们的系统在输出方面效率很高，力学系统比如传统的风力涡轮机不会造成磨擦力损耗。
Swirl pump is compact, light weighted and no speed-adjusting device needed, no friction except bearer, low noise, no water and no oil in the output air.
旋涡气泵结构紧凑，体积小，重量轻，不需变速装置，除轴承外其它部位没有直接接触磨擦，噪音低，送出的气源无水无油。
Movement occurs along the plane of a fault, not perpendicular to it. If faults opened up, no earthquake would occur because there would be no friction to lock them together.
即使断层裂开，也不会发生地震，因为那样的话，就不再有摩擦力了（摩擦力会使相接触的断层应力不断积累而最终诱发地震）。
It is termed backward because of the opposite direction of the flow of the metal to that of ram movement. Thus, the billet in the container remains stationary and hence no friction.
这个过程被称作反向挤压就是因为金属的流动方向与推杆的移动方向相反。
I used first the conservation - of mechanical energy — there was no friction — and then I showed you that it's completely consistent with the work-energy theorem, so what would you do now?
首先，我用了机械能，守恒定律-，这里没有摩擦力-，我会向你们展示，这，和功能定理完全一致，现在你会怎么做呢？
Now, when you look at this there is something quite remarkable and the remarkable thing x - throughout this whole trajectory-- if there is no air draft, - if there is no friction-- is not changing.
你们可以看到,有件事非常值得注意,可以注意到,方向的速度，is，that，the，velocity，in，the，x，direction,在整个轨迹当中-,如果没有空气阻力，也没有摩擦力-,是不会改变的。
The obedience of matter is limited by friction; is there no limit to the obedience of the soul?
物质的服从是被磨擦所限制的；难道灵魂的服从没有一个限度？
If the reason the objects are sticking to the "magnetic" person is because of magnetism instead of simple skin friction, there's no reason they should only stick to bare skin.
如果东西粘在“磁铁”人身上是因为磁性而不是摩檫力，那么它们只能粘在光秃的皮肤上就毫无道理了。
That never changes if there is no air drag or air friction of any kind.
它未曾变过,如果没有空气阻力,或任何摩擦力。
No sliding, friction, rotating components, can reduce the energy loss.
无滑动、摩擦、转动部件，可降低能量损失。
No apparent difference in precursor to the instability failure of rock specimen is observed for different initial cohesions and friction angles.
岩样失稳破坏的前兆不随着初始内聚力及摩擦角的降低或增加而改变。
Friction resistance can be greatly reduced because no slide way is arranged.
而且其结构可以没有滑道大幅度的减少摩擦阻力。
The four-ball machine test showed that the suspension possessed good extreme pressure performance and common antiwear performance; and had no effect on the friction coefficient by the MTM test.
四球试验结果表明，该悬浮液具有较好的极压性能，抗磨性能一般，MTM试验显示该悬浮液对摩擦系数影响不大。
A zero friction coefficient means that no shear forces will develop and the contact surfaces are free to slide.
零摩擦系数意味着没有剪力发生，且接触面自由滑动。
Polyurethane polymer containing no additives has a high coefficient of friction.
不含添加剂的聚氨酯聚合物有极高的摩擦系数。
The particles or fibers can reduce a friction coefficient of the portion of the tubular member while having minimal to no adverse effects with respect to bondability, flexibility, and processability.
该颗粒或纤维能降低管式元件的该部分的摩擦系数，同时对于结合性、柔韧性和可加工性具有最小到没有的不利影响。
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