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

从一对微凸体的接触力学和运动学分析出发,建立了非流体动力润滑条件下粗糙表面滑动摩擦阻力与粗糙表面接触状态间的关系。

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Mechanism of Arsenate(ⅴ) Adsorption on TiO_2 Surfaces

As(V)在TiO2表面的吸附机理

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Effects of Absorption and the Reflection on Interior Surfaces on Antiparallel Two Wave Mixing

吸收及界面内反射对逆向二波混合的影响

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C and ( cohesive force and interior friction angle of slide surfaces);

C和φ(滑动面的内聚力和内摩擦角);

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For soils with double-drainage boundaries, the amplitude of stress near the surfaces is greater and lag time is less.

对于双面排水地基,靠近土层上下表面处应力振荡幅值较大,滞后时间较小;

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In the form of ammino complex, Cr-Cr composite oxides are coated on the surfaces of Bi_2O_3 particles to form core/ shell structures Bi_2O_3/ Cu-O-Cr particles with a mean particle size of 78 nm and core size of 60 nm.

铜铬包覆层以氨配合物的形式包在Bi2O3粒子表面,形成核壳结构的复合粒子,复合粒子的平均粒度为78nm,核厚为60nm。

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Objective To investigate the clinical advantages in application of adhesive bridge of metal alar plate in molars with different bridge designs and different pretreatments of metal adhesive surfaces.

目的从金属粘结面的不同处理及粘结桥的不同设计,来探讨后牙金属翼板粘结桥的临床应用价值。

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The surfaces of the samples have the typical metallic luster, and the fractures of the samples are agleam and have the typical glassy fracture.

试样表面具有典型的金属光泽,断口光亮并具有典型的玻璃断口。

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Characteristics of attenuating and absorbing of super wideband radar surface wave by means of radar absorbing coatings as well as radar absorbing coatings combined with frequency selective surfaces are studied and then reported here.

研究了雷达吸波涂层对宽频段雷达表面波衰减吸收的规律以及频率选择表面与吸波涂层相结合的复合吸波涂层对宽频段表面波衰减吸收的规律。

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Then the AAG was constructed by giving a method of judging adjacency relationship between surfaces.

给出了一个判断表面间邻接关系的算法,建立了零件的属性邻接图;

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Check thrust plate and flywheel for wear; e.g.scoring or blueing on contact surfaces.

检查止推板和飞轮磨损情况,比如接触面上的划痕或缺陷。

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Decontamination of radioactively contaminated surfaces& Testing method of decontamination agents for textiles

GB/T15850-1995放射性污染表面的去污纺织品去污剂的试验方法

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The calculation of transformation matrix about constrained motion of curves and surfaces

曲线曲面约束运动变换矩阵的计算

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The geometric continuity blend for algebraic surfaces and it's application

代数曲面的几何连续过渡及其应用

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This thesis studies the problems of geometric continuity about surfaces reconstruction in Reverse Engineering.

本文研究反向工程中曲面重构的几何连续性问题。

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A Definition of Geometric Continuity for Implicit Algebraic Surfaces

关于隐式代数曲面的一种几何连续性定义

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Free convection heat transfer from upward-facing small horizontal surfaces

热面向上水平小尺寸平板的自然对流换热研究

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