The pistons are graphite-coated to reduce friction.

活塞表面涂有石墨以减少摩擦。

Bearing metal tin can up closed and reduce friction role.

轴承金属镀锡可起密合和减磨作用。

Surface texture can help reduce friction forces if the texture is not destroyed.

表面纹理在不发生破坏的前提下可以有效降低摩擦力；

On the edge of the paper to reduce friction, that is, reduce mechanical wear and tear, and the durability of the tool itself.

刀与纸边的磨擦力减少，即减少对机械的磨损，而刀本身的耐用性更强。

The Fluid Dynamic bearing keeps oil inside the bearing and thus reduce friction inbetween and keep the noise level to a minimum.

流体动态注油轴承可保持稳定注油和减少内部震动，从而获得最小级别的噪音水平。

Because of their ability to reduce friction and wear, they are usually used as the material for making the worm wheel in a worm gear set.

由于具备减摩性和耐磨性的性能，它们通常用来制作涡轮减速器中的涡轮。

Utilizing interfacial chemical reaction membrane between grinding fluid and Si_3N_4 ceramics can reduce friction coefficients, soften surface layers and improve grinding efficiency.

利用磨削液界面化学反应膜降低摩擦系数同时软化表面层，提高磨削效率是一个全新的研究方向。

So it indicates that the surface with this kind of concave can reduce friction under the condition of plane-plane contact, and if the concave on the surface has some special depth t...

从而得到结论，在平面-平面接触，乏油状态下，该种表面凹坑有一定减阻作用，且在某一深度的凹坑减阻效果最好。

McFaul has been a constant White House advocate of the need to pay close attention to Moscow's views to reduce friction in the UN security council and achieve further progress in arms control.

麦克法尔一直坚持认为白宫必须关注莫斯科的观点，以便减少在联合国安理会上冲突，并肯在军控问题上取得进一点进展。

If you want to be able to do something that you love and also be able to do it well you need to reduce the friction between thought and action.

如果你想做自己喜欢的事情，并希望做好的话，你需要减少思维和行动之间的差异。

If you want to be able to do something that you love and also be able to do it well, you need to reduce the friction between thought and action.

如果你想做自己喜欢的事情，并希望做好的话，你需要减少思维和行动之间的差异。

This is important because any hair that comes between the skin and an object placed on the skin will reduce the friction.

这很重要因为任何位于物体和皮肤之间的毛发会消弱摩檫力。

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。

Teflon Piston-ring integrated with piston, not only reduce the friction and noise, but also avoid inner-leakage.

特氟龙材料的活塞环与活塞熔接成一体不仅减磨效果好，同时能减少噪音防止内泄。

Research on drag reduction mechanism of supercavitation shows that supercavitation can reduce not only the friction drag coefficient but also the pressure drag coefficient.

超空泡减阻机理的研究表明：超空泡不仅可以减小回转体的摩擦阻力，还可以减小回转体的压差阻力。

Friction installations of up and down roller will help reduce resistance and lower power consumption.

上下压轮装置采用滚动摩擦，有利于减少工作阻力，降低功率消耗。

Various active control strategies had been used to reduce skin friction, which achieved different results.

人们曾尝试利用多种主动控制方法减少壁面阻力，获得了不同的减阻效果。

The friction and wear tests of the self lubricating bearing made of carbon fiber reinforced copper matrix composite materials are arranged by uniform design that can greatly reduce the test duration.

根据均匀设计原理，对碳纤维增强铜基复合材料的磨损试验参数予以科学排列，不仅减少了试验次数，而且提高了试验数据统计结果的可靠性。

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。

Revolving join is maddening that plastic of nanometer technique coat, in order to reduce the coefficient of friction for increased efficiency.

转动副采用纳米塑料薄层，减小摩擦系数，提高效率。

The non-sinuous oscillation of the mold is used to reduce the mold friction force and stick type breakout, and to lower the oscillation frequency for high speed casting.

应用结晶器非正弦振动技术可以降低结晶器摩擦阻力，减少粘结性漏钢，同时大幅度降低高拉速时的结晶器振动频率。

The rain and snow tires and the ground, and reduce the friction, so braking system seems to be especially important, ABS antilock brake systems and power distribution system many EBD is indispensable.

雨雪天气，轮胎与地面的摩擦力减小，因此制动系统显得格外重要，ABS防抱死系统和EBD电子制动力分配系统是必不可少的。

A simulation is conducted and the results show that the proposed control strategy can reduce the slipping friction work of clutch and shifting jerks, and hence effectively improve shifting quality.

仿真结果表明，应用文中提出的控制策略可减少离合器滑磨功、降低换挡冲击，有效地改善了换挡品质。

Revolving join is made of plastic of nanometer technique coat to reduce the coefficient of friction and increase efficiency.

脚蹬的转动副采用纳米塑料薄层，减小了摩擦系数，提高了效率。

The negative skin friction resistance caused by collapsible deformation after water soaking into collapsible loess will reduce the vertical bearing capacity of piles.

湿陷性黄土地区地基土浸水湿陷后，桩侧表面可能产生负摩阻力，将导致桩基承载力降低。

It is proved that pretreatment of the soft ground at abutment can effectively reduce the said friction and avoid settlement of pile foundation.

实例证明桥台软土地基在成桩前预先处治，消减桩基负摩擦力，可以避免桩基沉降。

The purpose of this design is to produce stable friction with and reduce viscosity.

这样设计是为了让中块下部产生支撑，上部空缺的部位依靠中盖来支撑。

Wearing a cushioned insole, arch support or heel counter can help reduce the friction that causes corns and calluses.

穿著吸震的鞋垫，足弓垫，脚跟垫都能减低茧和鸡眼的形成。

Therefore, it does not reduce the gloss of fabric, color fastness and friction fastness, solid-color does not affect the fabric or yarn, after the shade.

因此，它不会降低织物的光泽度、色牢度与磨擦牢度，固色后不影响织物或纱线的色光。