表面轮廓

指出现行评定参数Ra、Rz和S等仅仅各自反映表面轮廓的单一统计特征，只有综合评定才能反映表面的实际功能。

The paper shows that the evaluated parameters presently used , such as R. , R , and S , can only reflect the singular property of the surface profile individually , the composite evaluation can reflect the practical function of a surface .

基于W-M函数模拟出不同分维数的表面轮廓曲线，建立了分形参数与传统表面精度指标间的关系；

Surface profile with different fractal dimension has been simulation based on W-M function ; and indicates the relation between the dimension and the surface roughness ;

FTP三维物体表面轮廓工程测量方法的研究

An Engineering Measurement Method for the 3-Dimensional Object Surface with FTP

b人工关节软骨以患者患侧股骨髁关节软骨外表面轮廓为外表面，以移植异体骨软骨下骨外表面为内表面。

The prosthesis use the cartilaginous contour of patient femur as the outer face and use the subcartilaginous bone contour of the allograft femur as inner face .

X射线衍射仪、表面轮廓仪及纳米力学测试系统研究表明：ZrN/WN纳米多层膜的界面清晰，调制周期性良好；

Magnetron sputtering system . The results of XRD , profiler and Nano indentation indicated that ZrN / WN possessed sharp interface and obvious bilayer period .

方法：利用低能量X射线工业计算机断层扫描机（IndustrialComputedTomography，ICT）扫描牙列缺损石膏模型，获得该模型的ICT图像，经过图形图像处理，获取表面轮廓三维数据；

METHODS : A plaster model with dentition defects was scanned with low energy X-ray industrial computed tomography ( ICT ) for ICT image .

阐述了应用VC++6.0和OpenGL建立其不规则表面轮廓的关键技术。

The core technique making use of the VC + + 6.0 and OpenGL to build the surface model is depicted .

提出了由LCD投影仪、CCD摄像机、图像采集卡和光学导轨等组成的光栅投影三维物体表面轮廓测量系统的硬件装置，实现了用一台计算机同时控制投影和采集光栅图像。

A measurement system that consists of LCD , CCD , and image card is designed , it can project and obtain grating image simultaneously .

介绍一种用付立叶变换轮廓法（FTP）来实现的大型物体表面轮廓测量系统。

A large 3-D profilometer which is based on Fourier transform profilometry ( FTP ) is introduced in this paper .

基于商用原子力显微镜（AFM）建立了靶丸表面轮廓测量仪系统，并对该系统的精密回转轴系进行了结构设计。

A target profilometer based on commercial atomic force microscope ( AFM ) was developed , and its precision rotary shafting was designed .

在利用FTP进行三维物体表面轮廓测量时，影响测量精度的关键因素之一是相位的展开算法。

FTP is used to measure the 3D object surface , and one of the key factors about measurement precision is the unwrapping algorithm .

三维物体表面轮廓测量技术在高速在线检测、质量控制、机器视觉、反求工程、CAD／CAM以及医疗诊断等领域的应用日益广泛。

The application of 3D object surface measurement is more and more important in the domain of industrial inspection , quality controlling , machine vision , CAD / CAM , and medical science , etc.

通过XRD，SEM和表面轮廓仪以及纳米力学测试系统，分析了调制周期和工作气压对多层膜生长结构和力学性能的影响。

XRD , SEM , Nano indenter and profiler were employed to investigate the influences of modulation periods and ZrN ∶ WN thickness ratio on microstructure , mechanical properties of the coatings .

通过Ra、表面轮廓、支承长度率曲线、轮廓高度幅度分布图、轮廓峰谷比等粗糙度参数评定其加工表面的耐磨性。

The surface roughness parameters , surface profiles , Abbot curves and the profile ratio of peak-to-valley are applied to analyse the wear resistance of the above material .

用表面轮廓仪实测分束镜面形精度达到nm量级，同步辐射反射率计测试表明，分束镜的反射率和透射率乘积约4%。

The figure error of the beam splitter has reached the deep nanometer magnitude by using optical profiler and the product of reflectivity and transmission measured by synchrotron radiation is up to 4 % .

借助台阶仪、X射线衍射（XRD）、扫描电镜（SEM）等手段对颗粒硅带及多晶硅薄膜进行了表面轮廓、结晶质量和微观形貌的表征。

The surface profiles , micro-morphologies and crystal quality of SSP ribbon and Poly-Si film were then investigated by the step profiler , XRD ( X-ray Diffraction ) and SEM ( Scanning Electron Microscopy ) .

利用触针式轮廓仪对车削加工的表面轮廓进行了测量，分析了不同工艺参数对表面分形维数D和表面粗糙度参数aR的影响。

In this paper , the turning surface profiles were measured with a contact stylus profiler , and the influences of the different machining conditions on the fractal dimension D were also analyzed .

通过STAR－1型表面轮廓仪对粗糙表面实际形貌的测定，分析得到了实际表面微凸体的高度分布和曲率分布，发现微凸体的高度分布并非高斯，而曲率分布则呈随机状态。

Surface roughness parameters were measured using STAR-1 profilometer . The results showed that the distribution of the peak height was different from the profile height distribution and was not Gaussian , but the curvature distribution was random .

在利用相位法进行三维物体表面轮廓测量时，由于CCD摄像机存在的景深问题，影响了获取相位的准确性。

When using a measurement system for the 3-dimensional object surface based on phase method , because of the problem of depth of field in CCD camera , it will affect the allowable measurement precision of phase .

本文采用准分子激光加工方法，选择不同的工艺参数对Al2O3陶瓷材料试件进行加工，通过表面轮廓仪测量表面微观形貌，并计算其表面轮廓高度均方根值Rq。

Excimer laser texturing was performed on the surfaces of Al_2O_3 ceramic under a group of processing parameters , in order to investigate the different processing parameters in relationships with the surface topography .

在ICF靶参数测量中，用接触X射线显微辐射照相法记录微球X射线图像，采用精密表面轮廓仪处理微球X射线图像，直接测量了单层微球壁厚。

The X ray radiography technique for measurement of ICF targets . Record film images of microspheres using contact microradiography . Analysis the X ray images using surface profiler , direct measuring the wall thickness of single wall microsphere .

W-M函数是描述具有分形特征的粗糙表面轮廓的最佳模型。

The W-M function is the best model to describe the mechanical surface with fractal character .

检测系统软件使用叶片的CT切片图像建立叶片的三维数字样品模型，基于此模型进行叶片的尺寸检测、表面轮廓度偏差分析、壁厚分析以及铸造缺陷分析，给出最终的检测报告。

The software of the inspection system organizes the blade CT slice images into a Three Dimensional Digital Sampling Model , on which performs inspecting and analyzing for blade dimension , profile deviation , wall thickness , casting defects etc , and at last generates the final inspection report .

对三维重建得到的CT图像进行相应的图像、图形处理，获取实物内外表面轮廓数据，并将其输入CAD设计平台，逆求出实物原型的CAD模型。

Through corresponding image and graphics processing methods on the 3D-CT images , the internal and external contours of the object are got and loaded into CAD designing platform . Using the RE module of the software , the CAD model of the physical prototype is finally created .

采用多功能SRV试验机考察了超细高岭土在菜籽油中的高温摩擦学性能，并利用表面轮廓仪对试块的磨损表面形貌进行观察。

High temperature tribological behaviors of superfine kaolin in colza oil were tested with SRV machine , and wear surface was observed by surface profiler .

通过对完成磨损试验后的弹性金属塑料（EMP）试样表面轮廓的测量与计算，获得EMP材料的磨损表面轮廓具有分形特性。

It is concluded that the wearing surfaces of elastic-metallic-plastic ( EMP ) composite specimens , which have been tested on MPX-2000 , have fractal characteristics by measuring and calculating surface profile of EMP .

利用压电聚偏氟乙烯（PVDF，Polyvinilidenefluoride）薄膜和压电微音叉（Micro-fork），分别与钨探针结合，构成了三种新型的表面轮廓扫描测头。

Using piezo-electrical PVDF ( Polyvinilidene fluoride ) and micro-fork , and combining with tungsten probes respectively , three kinds of surface scanning probe styluses were developed .

表面轮廓的范围为20μm并具有0.1nm的分辨力。

The topography measurement is in a range of 20 μ m with a resolution of 0.1 nm .

用简易纵剖面仪可快速绘制大量结构面表面轮廓曲线，以便进行JRC统计分析和结构面抗剪强度的统计估算，克服了由于样本数少而估算结果代表性差的缺陷；

Based on these curves which completed by simple profile instument , we can analyze statistically JRC and shear strength of discontinuity , so that the defects of bad representative caused by less samples can be overcome .

采用表面轮廓仪和纳米压痕仪分别测量膜的厚度和硬度。

Thickness and hardness were determined by Profile Tester and Nanotester .