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friction loss power
相关语句
  摩擦损失功率
     Influence of the Geometric Parameters of the Molded Lines of Scroll Compressors on Their Friction Loss Power
     涡旋压缩机型线几何参数对其摩擦损失功率的影响研究
短句来源
     We could calculate friction loss power and friction resistance by measuring data of drire chain wheel shaft power and net cut power.
     用测定驱动链轮轴功率和净切削功率的方法可计算出摩擦损失功率和摩擦阻力。
短句来源
     It was concluded that a certain group of geometric parameters of the molded lines could make the friction loss power of the removable vortex pan least under the condition of satisfying the suction pressure,pressure ratio,and suction volume.
     经过理论分析及模拟计算,得出在满足吸气压力、压力比、吸气容积的条件下,总有一组涡旋型线几何参数能使动涡盘上的摩擦损失功率最小。
短句来源
  “friction loss power”译为未确定词的双语例句
     The input power of a sucker-rod pumping system was divided into hydraulic horsepower,surface mechanical loss power,down-hole viscous friction loss power,down-hole sliding friction loss power and solution gas expanding power. The influencing factors for each power were determined,and their functional relations were derived.
     提出了将有杆泵抽油系统输入功率划分为有效功率、地面损失功率、井下粘滞损失功率、井下滑动损失功率、溶解气膨胀功率 5部分的新观点 ,找出了各部分功率的影响因素 ,并确定了其函数关系。
短句来源
     In the model,the input power was divided into hydraulic horsepower,surface mechanical loss power,down-hole viscous friction loss power,down-hole sliding friction loss power and solution gas expanding power.
     该体系将有杆抽油系统输入功率划分为有效功率、地面损失功率、井下粘滞损失功率、井下滑动损失功率及溶解气膨胀功率5部分。
短句来源
  相似匹配句对
     On Friction
     谈谈摩擦力
短句来源
     Friction Loss of Saw Chain
     锯链的摩擦损失
短句来源
     Experimental study on friction loss of prestress
     预应力摩擦损失的试验研究
短句来源
     Research on the Friction Power Loss of the Magnetic Fluid Seal
     磁流体密封摩擦功耗的研究
短句来源
     5.friction;
     5 减阻 ;
短句来源
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in the past, only the fluid shearing stress of lubricant oil between piston ring andcylinder wall was calculated in order to decide the friction power loss of engine. This methodobviously could not reflect the lubricating state of the friction couple objectively. In fact, thefriction force is created by two asliects: one is the fluid shearing stress , the second is the shearingeffect of the asperities between the surfaces. So far, however, there have been little reportsstudying on this two aspects comprehensively....

in the past, only the fluid shearing stress of lubricant oil between piston ring andcylinder wall was calculated in order to decide the friction power loss of engine. This methodobviously could not reflect the lubricating state of the friction couple objectively. In fact, thefriction force is created by two asliects: one is the fluid shearing stress , the second is the shearingeffect of the asperities between the surfaces. So far, however, there have been little reportsstudying on this two aspects comprehensively. In order to provide scientific basis for the design andealculation of the low friction power loss of the package of rings, this paper`presents a calculationmethed for the friction power loss of piston ring-cylinder wall of different kinds of engines in thelight of the analysis of the lubricating state of rings in the course of motion. Furthermore , using thismethod , the friction loss power of friction couple of piston ring-cylinder in S195 diesel engine iscalculated and the influencing factors of friction power loss are` also discussed. For verifying thiscalculation method, the film thickness was measured using the simulated test. The test resultsshowed that the theoretical values and the measured values are almost identical.

以往在计算内燃机活塞环-缸套摩擦副的摩擦功耗时,只是计算活塞环与缸套之间流体润滑剂的粘性剪应力,这显然不能客观地反映出该摩擦副的润滑状态。实际上,活塞环-缸套间的摩擦力产生于两个方面,一是粘性流体的剪应力,二是摩擦界面相互接触峰元的剪切作用。然而截至目前,针对这两方面进行全面分析研究的报道却还很少,因此,为了给低摩擦功耗环组的设计提供科学依据,基于对活塞环在运动过程中润滑状态的分析,提出了一种适用于不同类型内燃机设计计算的活塞环-缸套摩擦功耗的计算方法,并以其对现有结构的S195柴油机活塞环-缸套摩擦副的摩擦功耗进行了计算,同时还对影响摩擦功耗的因素作了考察与讨论,利用台架试验测量油膜厚度的方法对这种算法进行试验验证的研究结果表明,理论值与实测值吻合得很好。

The friction loss of saw chain is different from general friction loss,it contains relative motion surface friction loss and shock loss two factors.We could calculate friction loss power and friction resistance by measuring data of drire chain wheel shaft power and net cut power.Measuring data of home made and import saw chain showed that chain speed and installation tension had bigger effect on saw chain friction resistance and friction power,change rule of them...

The friction loss of saw chain is different from general friction loss,it contains relative motion surface friction loss and shock loss two factors.We could calculate friction loss power and friction resistance by measuring data of drire chain wheel shaft power and net cut power.Measuring data of home made and import saw chain showed that chain speed and installation tension had bigger effect on saw chain friction resistance and friction power,change rule of them is complicated.

锯链的摩擦损失不同于一般的摩擦损失,它包括相对运动表面的摩擦损失和冲击损失两个因素。用测定驱动链轮轴功率和净切削功率的方法可计算出摩擦损失功率和摩擦阻力。国产和进口锯链的测定值表明,链速和安装张力对锯链的摩擦阻力和摩擦功率都有很大的影响,其变化规律比较复杂。

The two dimensional average Reynolds equation and GreenwoodTripp model are applied to examine the problem of mixed lubrication and dynamic wear. Studied are the tribology of system for cylinder pistion ring and the effect of surface roughness. Parameters governing the operation of EQ6100 engine are analyzed. The friction loss power of tribo pairs of cylinder piston ring in EQ6100 engine is calculated and the influencing factors of friction power loss are also discussed. It is found...

The two dimensional average Reynolds equation and GreenwoodTripp model are applied to examine the problem of mixed lubrication and dynamic wear. Studied are the tribology of system for cylinder pistion ring and the effect of surface roughness. Parameters governing the operation of EQ6100 engine are analyzed. The friction loss power of tribo pairs of cylinder piston ring in EQ6100 engine is calculated and the influencing factors of friction power loss are also discussed. It is found that the tribo pairs of cylinder piston ring is working under mixed lubrication condition.

文章从混合润滑和磨合动力学的角度出发,基于平均Reynolds方程和G-T微凸体接触模型,研究了表面粗糙度对内燃机缸套-活塞环磨合期内润滑状态的影响,分析了缸套-活塞环摩擦副混合润滑效应;建立了关于内燃机缸套-活塞环摩擦学系统磨合动力学模型.文中还结合EQ6100型汽油机的实例,探讨了各种参数对磨合的影响效果

 
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