The tribological performance of metal frictional material for braking is influenced much greatly by the temperature, pressure, relative sliding velocity, and the content of alloy elements.

The friction forces keep invariable with load increasing and the friction forces increase with sliding velocity increasing for MPS/ OTS composite SAMs.

MPS/OTS复合自组装分子膜的摩擦力随着载荷的增加而保持不变，随着滑动速度的增大而增大。

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The increase of abrasive viscosity will lead to a decrease of the critical value, but the increase gradiant of the sliding velocity will also increase.

磨料粘度升高，会使临界值平均速度减小，而壁滑速度增加的程度却增大。

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The relationship of abrasion loss and friction coefficient with respect to load, sliding velocity and sliding distance are discussed and wear mechanism of ceramic is analyzed.

对氧化铝陶瓷的耐磨损性能进行了检测与分析，讨论了载荷、滑动速度、滑动距离与磨损量、摩擦系数之间的关系，分析了陶瓷磨损过程机理。

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The average friction coefficient increases obviously with increasing the load, but decreases with increasing the sliding velocity ( except for the case of lower load).

平均摩擦系数随载荷明显增加，而随滑动速度的增加有所降低（低载荷时除外）；并且，其降低幅度随载荷增加而增大。

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The characteristics of loess interface landslide and loess-mudstone layer plane landslide are low sliding velocity, short sliding distance and low stability after sliding.

黄土接触面滑坡、土泥岩顺层滑坡的滑速低、滑距短，滑体具有稳定性差、活性强的特点。

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The average friction coefficients present a similar variation with normal load and sliding velocity for the two nitrided layers during the dry sliding in vacuum.

在真空干滑动时两种渗氮层的平均摩擦系数随法向载荷和滑动速度的变化趋势相似。

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The friction oxide generated in the wear surface, and the degree of oxidation increased and aggravated with the increase of load and sliding velocity.

磨面随着摩擦的进行氧化现象明显，氧化程度随着载荷及滑动速度的增加而加剧。

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The mechanisms of influences of the sliding velocity on the frictional behavior are analyzed with the critical transition temperature theory and Archard wear theory.

运用临界转变温度理论与Archard磨损理论分析了相对滑动速度对EAMC摩擦学性能影响的机制。

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The results indicate that the friction forces keep constant with load and sliding velocity increasing for OTS/ MPS composite SAMs.

结果表明，OTS/MPS复合自组装分子膜的摩擦力随着载荷和滑动速度的增加而基本保持不变；

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The effects ofload and sliding velocity on the wear properties of the composites were discussed and the wear mechanisms were also investigated.

滑动速度对复合材料的摩擦因数影响较小，但对磨损率影响较大。

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The relative sliding velocity, the coefficient of friction and frictional heat flux between contact tooth flanks are calculated.

研究了啮合过程中轮齿的相对滑动速度和齿面摩擦因数以及摩擦热流密度的计算方法；

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Effect of sliding velocity on the frictional behaviors of in situ granular eutectics reinforced austenite steel matrix composites

滑动速度对团球共晶体增强奥氏体钢基自生复合材料摩擦学性能的影响

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Normal pressure, temperature of tool surface and relative sliding velocity between tool and workpiece are obtained through the above finite element analysis.

利用二维热力耦合有限元模型对不锈钢时的切削过程和热传递过程进行了仿真分析，得到了刀具表面的应力、温度以及刀具与工件之间的相对滑移速度。

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Effects of sliding velocity on wear properties of WC_p/ Fe-C functionally graded composites

滑动速度对WC P／Fe-C功能梯度复合材料磨损性能的影响

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The friction coefficient and its fluctuation range decreased with the increasing load in the case of the same sliding velocity.

滑动速度相同时，摩擦系数及其波动幅度均随载荷的增加而减小。

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However, the friction coefficient between Ni and APS increased with sliding velocity increasing and reduced with load increasing.

而镍与APS间的摩擦系数随滑动速度的增大而增大，随载荷的增大而减小。

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It is found that the friction coefficient increases with the increase of sliding velocity, and there is critical velocity.

试验发现，摩擦系数随滑动速度的增加而增加，存在临界滑动速度。

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The scuffing-resistant capability of friction pairs is enhanced with reducing sliding velocity.

摩擦副的抗胶合能力都随相对滑动速度的提高而下降。

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Meanwhile, with the increase of the mean velocity of abrasive, the wall sliding velocity will increase.

同时壁滑速度随磨料平均速度增加而增大。

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A constitutive relation between flow shear stress rate and the relative sliding velocity of shear band is also obtained.

推导了剪应力（率）与剪切带相对错距（速度）的本构关系。

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