The contact geometry parameters and rigid creepages of wheelset and track in rolling contact are analyzed.
本文从数值方面详细分析了两种型面轮对和轨道在滚动接触过程的接触几何、蠕滑率和蠕滑力。
The wheel-rail contact geometry relationship is different when different wheel tread shape matches the same rail, which will influence the dynamic performance of the vehicle.
不同的车轮踏面形状与同一钢轨匹配时具有不同的轮轨接触几何关系，影响车辆的动力学性能。
Please contact us or your wallpaper installer to calculate your exact paper needs based on your room geometry.
欢迎联系我们，或许给你的安装工能够基于你房间的几何形状精确算出所需的墙纸数。
Based on the analysis of geometry parameters and contact stresses of the deep groove ball bearings, the control equation of groove curvature radius has been drawn out.
在对深沟球轴承几何参数及接触应力分析的基础上，给出了沟曲率半径系数的控制方程，并对轻、中、重系列轴承的外圈沟曲率半径系数的选取进行了探讨。
The variation of lateral displacement affects extremely the geometry and mechanics parameters in contact zone.
横移量的变化将极大地影响接触斑上的几何参数和力学参数。
A solution for contact problem based on contact surface geometry is presented.
给出了一种基于接触面几何的接触问题解法。
With the differential geometry and engagement theories, induced curvature formulas of point engagement were deduced, and the formula of the local contact areas was given.
利用微分几何和啮合原理推导出该机构的点啮合的诱导曲率方程，给出了接触域大小的计算公式。
Rail-wheel contact stress depends to a large extent on the matching of rail-wheel geometry parameters.
轮轨接触几何参数的匹配优劣直接影响着轮轨接触应力值的大小。
The operating noises of the gear pump are mainly from the perturbations of mass flow rate and the pressure, which result in the error of gear teeth geometry contact during the rotation.
齿轮泵中轮齿啮合几何学上的原因所造成的流量脉动及其相应的压力脉动是产生噪声的主要原因之一。
The contact pretension between the layers of cylindrical structure concerns the non-linearity of geometry and material, as well as the influence of interface friction.
多层圆柱结构的接触预紧问题，涉及到几何非线性和材料非线性以及接触面上摩擦力的影响。
The effects of cutting area, contact arc length, the geometry of cutting face, back dip angle of PDC cutter and rock performance on force of PDC cutter breaking rock were simulated experimentally.
试验模拟了切削面积、接触弧长、切削面形状、切削齿后倾角和岩石性能对PDC切削齿破岩受力的影响。
Equations for describing the tooth surface of a face-gear were established, and the contact path was formed by differential geometry and meshing theory.
推导了双圆环面包络环面蜗杆磨齿啮合界线方程及其与相配蜗轮啮合的啮合界线方程。
Equations for describing the tooth surface of a face-gear were established, and the contact path was formed by differential geometry and meshing theory.
推导了双圆环面包络环面蜗杆磨齿啮合界线方程及其与相配蜗轮啮合的啮合界线方程。
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