英语翻译In general,road roughness is the main source of dynamic excitation in road dynamics.In site-specific problems the actual road profile can be measured and employed in the calculations.When the actual profile of a particular road stretch is
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英语翻译In general,road roughness is the main source of dynamic excitation in road dynamics.In site-specific problems the actual road profile can be measured and employed in the calculations.When the actual profile of a particular road stretch is
英语翻译
In general,road roughness is the main source of dynamic excitation in road dynamics.In site-specific problems the actual road profile can be measured and employed in the calculations.When the actual profile of a particular road stretch is not appropriate but a set of profiles that are representative of a certain sort of roads,stochastic definitions for the generation of synthetic profiles are used (e.g.[1,8,12]).It is a commonly assumed hypothesis that the randomness of the road surface roughness can be represented with a normal stationary ergodic random process described by means of its Power Spectral Density (PSD)
机翻可以,但不修改通顺的话不予采纳.
英语翻译In general,road roughness is the main source of dynamic excitation in road dynamics.In site-specific problems the actual road profile can be measured and employed in the calculations.When the actual profile of a particular road stretch is
一般而言,路面是道路动力学动态激励的主要来源.在特定地点,实际的道路轮廓测量可以采用计算的方法.当一个特定的道路延伸的实际轮廓是不太好描绘时,剖面是一种特定道路具有代表性的东西,用于合成剖面生成随机的方案(例如[ 1,8,12 ]).这是一个一般道路表面粗糙度是随机的假设,可以表示为一个正常平稳遍历随机过程的功率谱密度(PSD).