The relation between the correlation function of intensity variation and surface roughness parameter is derived through analyzing the second-order statistical properties of the speckle image.
分析此散斑图像的二阶统计特性，导出了强度变化的相关函数和表面粗糙度参数之间的关系。
Experimental investigations on the influence of both grinding process parameter and turning and dressing on the surface roughness of the ground workpiece are conducted.
本文对磨削工艺参数与砂轮修整轨迹对成形磨削表面粗糙度的影响进行实验研究。
The surface roughness of CVD diamond thin film coated tools is an important parameter having influence on the tool cutting performance.
CVD金刚石薄膜刀具的表面粗糙度是影响刀具切削性能的重要参数。
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