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。
The paper introduce the leakage influences factor of reciprocating rod seals; the roughness of the seal surface and the rod speed are the important parameter of seal leakage.
介绍了液压往复杆式密封是否发生泄漏的影响因素，指出密封表面粗糙度和杆速是决定密封是否泄漏的重要因素。
This article is about the processing parameter optimization achieved through the traditional method to set a mathematical model of the processing speed and surface roughness.
本文采用传统方法进行电火花线切割加工工艺参数优化，分别建立了加工速度和表面粗糙度的数学模型。
At realm of surface roughness of machined surface, forecast mathematical model is set up by using quadratic regression orthogonal design between NC turning parameter and machined surface.
在已加工表面粗糙度研究领域引入回归正交分析，采用多元二次回归正交设计得到了数控车削参数与已加工表面粗糙度的回归预报模型。
Surface roughness is an important parameter to reflect the micro-geometry in machine process, and also an important part of modern precise measurement technique.
表面粗糙度是机械加工中描述表面微观形貌非常重要的一个参数，表面粗糙度测量技术是现代精密测试计量技术的一个重要组成部分。
Surface roughness is an important parameter to reflect the micro-geometry in machine process, and also an important part of modern precise measurement technique.
表面粗糙度是机械加工中描述表面微观形貌非常重要的一个参数，表面粗糙度测量技术是现代精密测试计量技术的一个重要组成部分。
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