1)frictional heat generation摩擦生热
1.This paper analyzes the frictional heat generation on the tooth surface of involute gear with ANSYS finite element software.通过ANSYS对渐开线齿轮齿面摩擦生热过程进行有限元分析,利用APDL语言建模与加载,模拟出啮合齿面各部位热量的产生和传递关系,确定齿轮温度的大小和分布,探索齿轮在工作过程中,由于热载荷集中导致齿轮齿面胶合产生的可能性,为分析齿轮机构的热应力、热变形提供可靠的温度场数据。
英文短句/例句
1.To warm by rubbing, as with the hands.摩擦生热摩擦以生热,尤指用手摩擦
2.Frictional heat influenced by the surface pits of piston-cylinder表面凹坑对活塞-缸套摩擦生热过程的影响
3.Warmth, wear, or soreness produced by friction.摩擦所产生的热、擦损或擦痛
4.warm(sth)by rubbing,esp with the hands摩擦(某物)而生热(尤指手)
5.pertaining to or worked or produced by friction.关于摩擦或摩擦力,由摩擦或摩擦力产生。
6.Why heat can be produce by friction is clear now.为什么摩擦能生热现在已清楚了。
7.It did not furnish an explantation for the heat generated by friction.它未能圆满地解释因摩擦而产生的热。
8.Why heat can be produced by friction is clear now.为什么摩擦能产生热现在清楚了。
9.Why I at can be produced by friction is clear now.摩擦能产生热的原因现在清楚了。
10.ratio of heat transfer to skin friction热传导与表面摩擦比
11.Producing sparks by friction.摩擦起火的通过摩擦产生火花的
12.The forces due to friction are called frictional forces.由于摩擦而产生的力称之为摩擦力。
13.An electrical charge produced by friction between two objects.摩擦电由两个物体摩擦产生的电荷
14.Friction usually results in unwanted heat that flows into the atmosphere and is wasted.摩擦导致产生不必要的热,这些热散失在大气中浪费掉了。
15.Influence of friction disk oil groove of wet friction clutch on transient heat transfer湿式摩擦离合器摩擦片油槽对瞬态传热的影响
16.touch or rub constantly.经常地接触或发生摩擦。
17.Matches are lighted by friction.火柴由摩擦而生火。
18.To irritate or inflame, as by chafing or sunburn.发热因摩擦或日晒而发热或变红
相关短句/例句
the generation of heat by friction摩擦生热.
3)viscous friction heat production黏性摩擦生热
1.Plastic flow network is composed of two conjugate sets of plastic flow belts (PFBs), which are ductile weakness planes (belts) resulted from shear localization, viscous friction heat production, and weakening of intra belt media in the visco plastic flow field.塑性流动网络由两组网带共轭相交而成 ,而塑性流动网带是黏塑性流动过程中因剪切局部化、黏性摩擦生热和网带介质的弱化而形成的延性弱面 (弱带 )。
4)excite heat by friction由摩擦而生热
5)frictional heat摩擦热
1.In the model,the frictional heat and the thermal stress coupled field were simulated by a numerical method.根据金属基粉末冶金自润滑材料的微结构特点,建立了自润滑材料的包覆体胞单元模型,并基于所建立的体胞单元模型,对摩擦热-应力耦合场中包覆体胞单元模型的自润滑机理进行了数值模拟研究,分析了摩擦系数、包覆体材料强度及孔隙度等参数对体胞单元包覆核材料驱动作用的影响。
2.The frictional heat has a significant effect on the tribological behavior of the braking units.摩擦热是影响摩擦副材料性能变化的最直接因素。
3.The mechanism of it is that, under the effect of frictional heat and stress of high temperature, the solid lubricant in the micro-pores of matrix is driven along its channels to the friction surface forming self-compensating film by diffusing (infiltrating and sweating).高温发汗润滑材料是在汗腺式微孔金属陶瓷基体中复合固体润滑剂一种新材料;其润滑机理是在高温摩擦热—应力作用下,驱动基体微孔中固体润滑剂沿其通道扩散(渗排)至摩擦表面而形成自补偿润滑膜;因此,高温发汗润滑性能既取决于材料微孔结构,又取决于高温摩擦过程中的驱动力。
6)friction heat摩擦热
1.The possibility of realizing the transportation of crude oil without heating by means of friction heat is analyzed by a case.从实例出发,分析了热油管道利用摩擦热实现不加热输送的可能性。
2.In the paper,the computational model of plastic deformation heat has been elicited,starting with fink formula; Then the computational formula of friction heat has been educed by predigesting the geometric connection in rolling process.从芬克公式入手推导了塑性变形热的计算公式 ,然后通过简化轧制变形区的几何关系推导出摩擦热的计算公式 ,从而较全面准确地得出了冷轧出口处轧件温升的计算公式。
3.Plastic deformation heat and friction heat is the two principle factor which caused the temperature increment of cold rolled thin plate.冷轧时轧件塑性变形热和摩擦热是导致轧件温度升高的两个主要原因。
延伸阅读
摩擦学:滚动摩擦滚动摩擦两相互接触的物体有相对滚动或有相对滚动趋势时的摩擦。滚动摩擦的机理不同於滑动摩擦﹐它主要来源於滚动体在接触区域產生弹-塑性变形﹐在以接触点(或线)为中心的接触区内接触压力分布不对称﹐致使支承面的反力N 发生偏心﹐并產生摩擦力F (见图 滚动摩擦示意图 )。用表示法向反力N 到接触点的距离﹐根据力的平衡条件可得 式中为滚动体半径﹔为滚动摩擦係数﹐它的量纲为长度﹐其值与接触面的材料﹑粗糙度﹑温度和湿度等因素有关。