The relationship between sliding friction force and contacting condition of rough surfaces was developed according to kinematics and dynamics analysis of two contacting asperities.

1、

Based on the interaction of asperities and upper-bound approach a mathematical model for simulation of friction phenomenon between dies and workpiece was proposed.

本文中以刚性微凸体与可变形微凸体的相互作用模拟金属压力加工过程中模具与工件之间的摩擦过程，并用上限法分析所提出的模型。

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2、

The influence of density distribution and height of the asperities on nonlocal friction is also studied here. A experimental system for friction test is designed.

分析了微凸体分布密度不同、微凸体高度不同时，非局部摩擦的影响变化规律。

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3、

She was oppressed by an abiding sense for the asperities and inequalities of society.

她深受压抑，长期因社会的冷酷和不公深受困扰。

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4、

The larger the surface roughness and the sharper the asperities, the greater the asperity contact load.

表面越粗糙、表面凸峰越尖锐，微峰接触载荷则越大。

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5、

Earthquake doublet in Kagoshima, Japan: rupture of asperities in a stress shadow

日本鹿儿岛的地震对：应力影区中的凹凸体破裂

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6、

Far-field body-wave radiation of the fault which contains asperities

含粗糙面断层的远场体波辐射

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7、

Study on the characteristics of rock failure strain and acoustic emission field for two parallelling faults with the same slip direction including asperities

含障碍体滑动方向相同平行断层失稳破坏应变场、声发射分布特征的研究

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8、

Propagation of an aseismic dislocation through asperities with smooth borders

穿过具有平滑边界凹凸体的无震位错的传播

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9、

Whatever it was had thrown her Dodge off course as she rounded a sharp curve.

就在她急转弯时,不知是什么东西使她的道驱车脱离了车道.

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10、

It is a sharp curve in the road.

这是急转弯.

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11、

Strip steel but deep treatment is canal of cold belt, solder, cold curved bar to wait.

带钢可深加工为冷带、焊管、冷弯型钢等.

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12、

A smile is just a genly curved line that sets a lot of things straight.

微笑仅是一道弯弯的弧线,却可以使很多事变直.

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13、

A straight line shows us the artist's power, and a curved line makes us feel it.

直线美展现了艺术家的张力, 而曲线美能够让我们感受得到这种张力.

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14、

Look at this curved line continuous rising trend, and the range is comparatively large.

看这根曲线,一直是上扬的趋势, 而且幅度也比较大.

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15、

Arches consist of masonry blocks in the form of a curved line.

拱形由以一条曲线为形式的砌筑块构成.

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16、

He drew a curved line on the paper to show the shape.

他在纸上画了一条曲线来表明形状.

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17、

A smile is a curved line that sets things straight.

笑容是一条曲线却能使事情平直如弦.

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18、

Curved blade of roll cutting tool distributes in curved face, resulting in the difficulties to process.

辊切刀的曲线刃分布在空间表面上, 造成加工困难.

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19、

There is the displacement function, shear and membrane locking, nonlinear analysis of curved beam element.

综述了系杆拱桥稳定性研究状况,特别分析了曲梁单元形函数选取, 消除剪切与薄膜力闭锁、非线性分析的研究进展.

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20、

In this paper , progress on curved beam elements is summarized.

综述了曲梁单元的发展.

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