rolling friction的例句大全

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.

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Static friction generate both rotation and translation, while rolling friction is an obstacle for rotation.

静摩擦不但使乒乓球产生旋转,也使乒乓球产生平动;滚动摩擦则不利于乒乓球运动中制造旋转.

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It provides the testing program of planar bearing rolling friction.

给出了平面轴承滚动摩擦试验方案.

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Rolling friction installations of up and down rollers will help reduce resistance and lower power consumption.

上下压轮装置采用滚动摩擦,有利于减少工作阻力,降低功率消耗.

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The substitution of rolling friction for sliding friction results in a very considerable reduction in friction.

用滚动摩擦代替滑动摩擦,结果使摩擦大大减少.

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During running-in, the rolling elements and seals burnish the surface, which leads to reduced friction coefficients.

在运行中, 滚动的内容和印章磨光表面, 从而降低摩擦系数.

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The relation between interface friction and rolling mill vibration was studied by test.

然后通过相关试验,研究轧制界面对轧机振动的影响.

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The system movement laws, contact force between rolling element and convex, concave sphere in the joint, friction torque and system actuating torque were obtained.

得到了系统运动规律，接头内滚动体与阴、阳球体间的接触力、摩擦力矩和系统作动力矩。

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The nano-sized PTFE particle generat metal fluoride, forms physical boundary film and repair the injured surface. Submicron-sized PTFE works as rolling element, micron-sized PTFE hinders relative motion of the friction surfaces due to the distortion from pressing.

纳米PTFE微粒通过生成金属氟化物、微粒修复作用和形成物理边界膜，亚微米PTFE通过滚动体作用。微米PTFE在摩擦副间发生变形而阻碍摩擦表面相对运动。

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The experiments prove the effectiveness of semi-active friction in lowering the pressure of backward extrusion for cup-like pieces of rolling bearing steel.

在实验装置上验证了轴承钢半积极摩擦反挤杯形件降低挤压力的效果。

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Friction: Force that resists sliding or rolling of one solid object over another.

摩擦力: 阻碍某固体在另一固体上滑动或滚动之力.

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