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？
Keeping dynamic equilibrium of friction sheet internal temperature and working environmental temperature was required to ensure it work normally.
摩擦片正常工作的条件之一是其内部温度与工作环境温度差保持动态平衡。
Wear failure refers to the relative sliding friction between the surfaces causes the surface of the metal continue to wear their work arising from the failure.
磨损失效系指表面之间的相对滑动摩擦导致其工作表面金属不断磨损而产生的失效。
And the friction coefficient of the rub has a good effect on the absorber effect of the system too. A large friction coefficient can make the system to work more steadily.
碰摩摩擦系数对系统的减振同样有很好的效果，较大的摩擦系数能够使系统更平稳地工作。
Starting with the friction underwent, we discuss the regularity of the variety of the max swing angle, the simple way to work out the friction doing work and the equation of motion etc.
从分析其受的摩擦力出发，讨论了最大摆角变化的规律；计算摩擦力作功的简便方法；运动方程及振动经历的时间问题。
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。
It is very important to resolve the problems of anti-friction ring failure due to partial worn at Northern Erdos Work Areas by reasonable selection of high-abrasive materials and welding techniques.
选择合理的耐磨材料与敷焊工艺对解决鄂北工区钻杆偏磨耐磨环失效问题非常重要。
A paradox of work done by friction is clarified, and the general format of principle of energy-work and the first law of thermodynamics are presented.
本文澄清了一个关于摩擦力做功的佯谬，并提出了功能原理与热力学第一定律的一般形式。
The FON treated work- pieces made of different materials have excellent anti-friction, anti- wear, anti-seizure, anti-fatigue and anti-corrosion properties.
不同材料的工件经本工艺处理后具有优异的减摩、耐磨、抗咬合、抗疲劳和抗腐蚀性能。
This work combined the heat transfer with flow friction to analyse the comprehensive utilization of energy and established the dimensionless equation, which can analyse the influence of structure par…
依此探讨管束换热过程特征参数对综合能量利用性能的影响，指导翅片管加热器能量的高效利用，并与光管加热器进行了比较分析。
The machine also has its own heat sources: motors, friction from machine motion, and the cutting action of the tool on the work piece.
热力因素：来自内部和外部的热量是床身变形的主要原因。
The machine also has its own heat sources: motors, friction from machine motion, and the cutting action of the tool on the work piece.
热力因素：来自内部和外部的热量是床身变形的主要原因。
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