此外，为了提高活塞环润滑性能应尽量减少气缸套和活塞环的径向变形量。
Also, the radial deformation of cylinder liner and piston ring should be reduced to improve the lubrication performances of piston ring.
分析活塞环弹流润滑性能时考虑气缸套径向变形的影响是非常必要的。
An elliptical cylinder model was built to analyze the effects of cylinder liner radial deformation on the elastohydrodynamic lubrication performances of piston ring.
该方法能够更好地改善缸套和活塞环的润滑性能并能提高缸套的表面硬度。
It can improve the lubrication performance between cylinder liner and piston rings and enhance the rigidity of cylinder wall farthest.
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