... equivalent roughness 等效粗度 critical roughness 临界粗度 roughness spectrum 粗糙度谱 ...
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road surface roughness spectrum 路面谱
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This paper has introduced the principle and method of the simulated test on equivalent pavement roughness spectrum, and roughly analysed the experiment results and their errors.
本文介绍了汽车等效路面谱模拟试验的原理和方法，并对模拟试验结果及其误差进行了初步分析。
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