international roughness index IRI 国际平整度指数
road roughness index 路面不平度指数
load roughness index 荷载粗糙度指标
roughness coefficient index 糙度系数指标
The correlation between the standard classified road power spectral density (PSD) and international roughness index (IRI) was discussed by using regressive analysis.
通过回归分析的方法对标准分级道路功率谱密度与相应国际平整度指数之间的关系进行了研究。
The surface degree of finish is important index of production quality, discussed surface roughness of hot strip, effect and control way of cold roll process on finished product.
不锈冷轧带钢表面光洁度是重要的产品质量指标，讨论了热轧带钢的表面粗糙度和冷轧工艺对成品表面光洁度的影响及控制方法。
Workpiece surface roughness is an important technical index in evaluating the ground quality of belt grinding.
砂带磨削中，表面粗糙度是被磨工件表面质量的一个重要的技术指标。
应用推荐