1.
Using jerk and slipping work as evaluation indexes, the test data was analyzed.
以冲击度和滑摩功为评价指标，对试验结果进行了分析。
2.
Experimental Study on the Influence of Four Kinds of Lubrication Oil on no Load Power Loss of Plate Friction Clutch
四种润滑油对片式摩擦离合器空损功率影响的试验研究
3.
"There are three classes offriction: dry, greasy, and viscous. "
有三种摩擦状态:干摩擦、滑动摩擦和粘性摩擦。
4.
slip friction clutch
安全打滑摩擦离合器
5.
chronic crepitant synovitis of wrist
慢性摩擦音性腕滑膜炎
6.
Pulley bearings are frictionless.
滑轮轴承是无摩擦的。
7.
Study on Friction, Wear and Lubrication of the Mated Couple of HIP-Si_3N_4/GCr15;
HIP-Si_3N_4/GCr15摩擦副摩擦、磨损及润滑的研究
8.
Sliding friction properties of WC-Ni/SiC friction couple
WC-Ni/SiC摩擦副滑动摩擦性能
9.
Nano-additive of lubricating can decrease friction factor and repair surface abrasion.
纳米润滑添加剂可以降低摩擦系数,对磨损表面具有一定的修复功能。
10.
Design and Develop of High-molecular or Double Functional Groups-Containing Lubrication Additives and Study on the Tribological Behaviors and Mechanisms;
大分子基及双功能团润滑添加剂设计、研制及其摩擦学性能与机理研究
11.
To ski on water while being towed by a motorboat.
滑水由摩托艇拖着在水面上滑行
12.
To make smooth or glossy by or as if by rubbing; polish.
擦亮通过摩擦或像通过摩擦使光滑或发亮；擦亮
13.
In the case of roller bearings, the rolling friction is substituted for sliding friction.
就滚柱轴承而论，滚动摩擦代替了滑动摩擦。
14.
Study on Friction and Wear Property and Lubricant Mechanism of Water Lubricated Bearing;
水润滑轴承的摩擦磨损性能及润滑机理的研究
15.
Friction can be reduced and the life of the machine prolonged by lubrication.
润滑能减少摩擦，延长机器寿命。
16.
a substance capable of reducing friction by making surfaces smooth or slippery.
能使表面光滑以减少摩擦的物质。
17.
To polish(a surface) until smooth.
磨亮，磨平摩擦（某物品表面）直至光滑
18.
I saw the motorcycle skidding and its rider spilling in dust.
我看到摩托车打滑,骑车人跌落在地。