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用于金属表面质量监测的简单的近程传感器Ｃ．Ｇｕ，等１．引言实际的表面决不可能是理想的平面，或绝对地平滑，表面偏差既包括由表面曲率导致的宏观部分，也包括由表面粗糙度引起的微观部分，而且点与点之间的表面特性通常也不尽相同。因此，一般都采用局域定义的粗糙度...
A simple proximity sensor for metal surface quality monitoring. Gu, etc. INTRODUCTION The actual surface can by no means be an ideal flat surface or is absolutely smooth. Surface deviations include both the macroscopic portion caused by surface curvature and the microscopic portion caused by surface roughness, and the surface properties between points are usually Not the same. Therefore, the general use of local-defined roughness ...