surface topography

Evaluation of the isotropy of 3 D surface topography

三维表面粗糙度的等方性评定

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DEM Topography Surface Modeling Based on Wavelet Multi-scale Decomposition and ROI

基于小波分解和ROI的数字高程模型表面建模

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Study of the Surface Topography of Workpiece About Low Surface Roughness in Fine Cylindrical Plung Grinding

低粗糙度精密外圆切入磨削工件表面形貌的研究

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Experimental results show that after the low-pressure plasma treatment, surface topography and chemical composition of PVA films changed to some extent as physical and chemical combined action result. Thickness loss increased in etching and dissolution as the time extended.

试验结果表明：经过低压等离子处理后，薄膜受到物理化学综合作用，表面形貌和化学结构发生了一定的变化，刻蚀厚度和溶解厚度随着处理时间的延长而增加。

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Analysis of Surface Topography of MIM Light-emission Tunneling Junctions

MIM隧道发光结表面形貌分析

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Characterization of Surface Topography of Interacting Surface and Lubrication Analysis of Textured Surface; Making sure general appearance functioned according to function data.

表面相互作用下表面形貌表征及微造型表面润滑分析确认总貌画面已按组态数据表组态。

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The surface topography of PCB manifests self-similarity, which shows that the material fracture possesses fractal characteristics.

电路板外观形貌具有自相似性, 表现出分形的特征.

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The experiments indicated that asperities of roll surface plow and stick to the aluminum strip surface, and lubrication oil film in deformation zone shields surface topography of aluminum strip are the primary reasons of surface damage of cold rolled aluminum strip.

实验发现：轧辊表面微凸体对铝板表面的犁削与粘结作用，以及变形区内润滑油膜对铝板表面形貌的屏蔽作用是冷轧铝板表面损伤的主要原因。

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Effect of Grain Size of Grinding Wheel on Surface Topography

砂轮粒径对磨削后Si片表面形貌的影响

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In the binaryzation process, the rationally selected binaryzation threshold θ~ can characterize well the surface topography by way of extracting the fractal dimensions from the objects to investigate.

在灰度图像的二值化转换过程中，合理选取的二值化转换阈值θ应能够通过从考察对象中所提取的分形维数来较好地表征表面形貌的相关特征。

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The study on the posterior corneal surface topography after LASIK

LASIK后角膜后表面形态的研究

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Research on the Isotropy Evaluation of Three-dimension Surface Topography

三维加工表面形貌等方性评定的研究

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The more regular is surface topography of fracture 2, 5, 6, the smaller is fractal dimension.

断口2 、 断口5和断口6外观形貌较规则, 分形维数较小.

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Fractal dimension, as the characteristic parameter to describe surface topography, relates closely to the grey level threshold θ in the binaryzation of grey image.

表面形貌的分形维数作为表面形貌描述的特征参数与表面形貌灰度图像二值化转换阈值θ密切相关。

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Titration analysis, AFM and composites IFSS measurement were used to characterize the acidic functional groups contents on the fibers surface, the surface topography and its composites interfacial shear strength.

通过酸碱滴定法、原子力显微镜表征和复合材料界面剪切强度（IFSS）测试，分析纤维表面酸性官能团含量、表面形貌及其复合材料界面强度的变化规律。

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As the surface temperature, soil thermal inertia in addition affected by soil moisture, is also affected by topography, vegetation, soil texture, organic matter content and other factors.

由于地表温度、土壤热惯量除了受土壤含水量影响以外，还受地形、植被、土壤质地、有机质含量等其它因素的影响。

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So in order to provide the theoretical foundation for the design of rigid disk, it is necessary to research the surface topography of rigid disk.

因此有必要研究硬盘磁盘磁头之间的接触状态，以便为硬盘设计提供理论依据。

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Analysis on surface topography parameters of flaky powder

片状粉末表面特征的表征方法

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Development and Application of a New Type of Equipment Used in Testing Surface Topography of Casing

一种新型套管磨损表面形貌检测装置的研制及应用

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Fractal Theory and Its Application to Rigid Disk Surface Topography

分形几何及其在磁盘表面形貌分析中的应用

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Study of Abrasive Wear Resistance of Bionics Non-smooth Topography on Roller Surface Made by Laser Carving Technology

轧辊表面激光雕刻仿生非光滑形态耐磨性研究

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During the simulated experiment of gears running-in, the surface topography of samples are changed.

本文通过齿轮副跑合的模拟试验,得出了齿轮副在跑合过程中表面形貌的变化规律.

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The high precision two-dimensional stage is very significant in the field of surface topography measurement, precision machining, Micro-Electro-Mechanical system, Biomedical Engineering and IC/ MIMS manufacturing.

在表面形貌测量、精密加工、微机电控制系统、生物医学工程以及芯片光刻与封装技术中，高精度的XY二维位移运动工作台具有重要的意义。

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So investigation on surface topography by using fractal theory, fractal dimension is a major parameter. Fractal dimension provides a simple quantitative measure of the contact support ability of surface, and it is more concise and practical than bearing length ratio curve.

用分形理论研究表面形貌时，分形维数是主要的评定参数，它能提供表面接触承载能力的单值定量的评估，从而比支承长度率曲线更简洁而实用。

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The technology of surface topography modeling and simulation for ultra-precision diamond turning .

超精密 车削工件表面形貌形成的仿真建模技术.

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Surface Topography and Magnetic Structure of Magnetic Recording Media

磁记录介质的表面形貌和磁结构的观测

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Study on the Surface Topography and Tribological Properties of DLC Films

DLC薄膜的表面形貌及其摩擦学性能研究

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Interferential image process in the measuring of surface topography for fiber ferrule end-face

光纤插针三维形貌检测中的干涉图像处理

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Influences of the surface temperature, the topography around the station and the station height on gravity signals are also discussed.

考虑地表温度、台站高程、地形改正等各种影响因素以及地球变形引起的间接效应后，对台站周围区域积分即可求得大气变化引起的理论重力信号。

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Scanning white-light interferometry of measuring 3-D surface topography has a wide application in the feature.

白光扫描干涉法在三维表面形貌的测量中有着广阔的应用前景.

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