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。
Rail-wheel contact stress depends to a large extent on the matching of rail-wheel geometry parameters.
从滑动接触应力的角度，为轮轨关系的许多实际课题的研究提供了一个计算分析公式。
A calculating and analyzing formula is provided, from the point of view of slipping contact stresses, for the researching of many practical projects concerning the wheel-rail relations.
对于工况参数，主要分析了横移量、轴重和轨底约束对轮轨滚动接触应力场的影响。
The effects of case parameters on the distribution of elastic-plastic stress hi railhead are analyzed including lateral displacement, gross rail load on axle and constrained conditions of rail bottom.
对于工况参数，主要分析了横移量、轴重和轨底约束对轮轨滚动接触应力场的影响。
The effects of case parameters on the distribution of elastic-plastic stress hi railhead are analyzed including lateral displacement, gross rail load on axle and constrained conditions of rail bottom.
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