我确信那些赤膊跑步者也认为这样能帮助他们避免乳头摩擦，也不会有经典的T恤晒痕。
I'm sure men who run shirtless also appreciate that it helps them avoid nipple chafing and the classic runner's T-shirt tan.
我确信那些赤膊跑步者也认为这样能帮助他们避免乳头摩擦，也不会有经典的T恤晒痕。
I'm sure men who run shirtless also appreciate that it helps them avoid nipple chafing and the classic runner's T-shirt tan.
雨滴落在太阳能电池板上，然后滚落下来，此时它与电池板表面产生摩擦力，这种摩擦力可以转化为电能。
When a raindrop falls on the solar panel and then rolls down, it creates friction on the surface of the panel, which can then be turned into electricity.
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？
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?
任何假设的能推动或拉动大洋板块的力，会很快因克服在其下静态的热体地幔上滑动的摩擦力而被消散。
Any hypothetic al force postulated to either push or pull oceanic plates would be quickly dissipated overcoming the friction of sliding over a static fluid mantle beneath.
离合器能传递的力的大小取决于离合器盘和飞轮之间的摩擦系数，以及弹簧对压盘的压紧力的大小。
The amount of force the clutch can hold depends on the friction between the clutch plate and they flywheel, and how much force the spring puts on the pressure plate.
高表面能引起的粘着为聚氨酯摩擦系数较高的主要原因。
It is the high surface energy that contributed to larger friction coefficient of polyurethane threads.
钉子能钉住木头，螺丝能拧住木头或金属，都是由于有摩擦力，如果没有摩擦力，它们就毫无用处。
Nails hold in wood, and screws hold in either wood or metal by reason of friction, without which they would be useless.
任何假设的能推动或拉动大洋板块的力，会很快因克服在其下静态的热体地幔上滑动的摩擦力而被消散。
Any hypothetical force postulated to either push or pull oceanic plates would be quickly dissipated overcoming the friction of sliding over a static fluid mantle beneath.
在忽略摩擦力和外部扰动情况下，设计了一大类综合的自适应控制策略，能保证系统全局的渐近稳定；
In the absence of friction and disturbances, a new class of globally asymptotically stable adaptive control strategies are proposed.
当刹车比压和能载增加时，经过不同温度处理的四种试样干态及湿态平均动摩擦系数均相应下降。
The average dynamic FC of four kinds of samples treated under different temperatures was reduced in dry and damp condition as brake pressure and energy were raised.
此外，由于紧密的大小能达到高摩擦力的程度，可以通过选择不同的形状，使装置变得更小。
Moreover, by selecting different shapes, which owing to their compact size can achieve high degrees of friction, the device can be made smaller.
保温层摩擦力在管道受热膨胀时，能很好的抵消热膨胀力，可以有效地限制管道沿轴向伸长，提高了供热直埋管道的安全性。
Insulation friction in the pipe thermal expansion, well counteract thermal expansion forces can effectively restrict the pipeline along the axial elongation, improved safety Buried heating pipe.
模拟出的抽拔力随位移的变化曲线，能明确显示出界面脱粘的开始、结束，以及完全脱粘后克服摩擦力的滑移过程，验证了其应用的合理性。
The tendency of the simulated curves of pull out forces vs. displacements agrees well with experimental results, indicating the use and power of the present approach.
模拟出的抽拔力随位移的变化曲线，能明确显示出界面脱粘的开始、结束，以及完全脱粘后克服摩擦力的滑移过程，验证了其应用的合理性。
The tendency of the simulated curves of pull out forces vs. displacements agrees well with experimental results, indicating the use and power of the present approach.
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