提出一种基于激光多普勒效应的回转体表面轮廓测量系统。
A new type of rotation body profile measuring system utilizing laser Doppler effect was proposed.
三维物体表面轮廓测量是获取物体形态特征的一种重要手段。
D profile measurement is a powerful tool for obtaining the form and structure of an object.
本文还建立了表面轮廓和分离表面轮廓测量干扰及仪器误差的数学模型。
The mathematical models of surface profile as well as dividing the instrument error and the measurement interference are established.
提出了用白光相移干涉法进行三维表面轮廓测量应采用的系统结构和算法。
System structure and algorithm used in the measurement of 3D surface profile are presented while using the light bulb phase-shift interfering method.
提出了用白光相移干涉法进行三维表面轮廓测量应采用的系统结构和算法。
System structure and algorithm used in the measurement of 3d surface profile are presented while using the light bulb phase-shift interfering m...
可应用于直接与复杂标准波面比较的场合，如非球面面形检测，轮廓测量等。
Digital moire interferometry suits for comparing with complicated standard wave front directly, such as aspheric surface testing, profile measurement, etc.
该传感器具有较大量程和较高分辨率等特点，可应用于表面轮廓测量系统中。
The sensor has large range and high resolution, which can be applied to the profile measurement.
光栅投影法是计算机辅助设计、逆向工程等领域用于物体轮廓测量的常用方法。
Grating project is a common method use for profilometry in Computer-Aided Design, Reverse Engineering and other fields.
相移干涉技术是表面轮廓测量领域中得到了广泛应用的可实现高精度测量的技术方法。
Phase shifting interferometry has been commonly applied as a high precision method in profile measurement.
叠相还原的困难是光栅投影式轮廓测量技术中影响可靠性和阻碍自动化测量的最大问题。
The difficulty in phase unwrapping is the key problem that compromises reliability and prevents automatic measurement in grating projection profilometry.
建立了数字光栅投影轮廓测量系统的简易标定模型，以实现测量系统的简便化和便携式应用。
A simple calibration model was developed for digital fringe projection profilometry(DFPP) based on absolute phase extraction and space mapping techniques to simplify the measuring system.
三维轮廓测量技术是实现反求工程的重要手段，复杂曲面建模技术是反求工程研究的重点内容。
The 3D profile measuring technology is an important approach, and composite surface modeling is the main content for researching in reverse engineering.
本论文正是要开展异型销孔轮廓测量仪的研究，使其测量精度、效率、经济性都能满足用户要求。
This paper develops the research of the measure instrument of non-cylindrical pin bore which can meet the users' requirements at the aspects of its precision, efficiency, and economy.
在触针式轮廓测量仪中，性能优良的测量机构是保证触针与被测表面之间“接触测量”的关键部件。
In the stylus profilometer, a measuring mechanism with good performance is the key component, which guarantees "contact measuring" between the stylus and the surface of specimen.
根据棒、线材在线测径及外形轮廓测量的基本需求，有两种主要外径测量方法、三类轮廓测量方式。
According to the basic requirements of rods and wires in diameter online measurement and shape measurement , there are two main outer diameter measurement methods and three ways of shape measurement.
区域表面结构测量相比轮廓测量，其参数具有更全面的功能意义、更好的重复性以及更有效的视觉表达。
Areal surface texture measurements have greater fully functional significance parameters, better repeatability and more effectively visual express than profile measurements.
在分析轮廓测量仪测量原理的基础上，建立了二维轮廓测量系统的数学模型，构造了轮廓测量仪的硬件结构。
On the basis of analyzing the hardware structures and measuring principle of profiles measuring instrument, the mathematical model of 2D profiles measuring system is set up.
该仪器不仅可进行二维轮廓测量，还可进行三维形貌测量，具有大量程、高精度、小测量力和更多测量参数等特点。
The instrument can measure not only 2d profile but also 3d topography, and it has large measuring range, high precision, small measuring touch force and more parameters.
等角线是用于测量方向的变量的轮廓线。
An isogon is a contour line for a variable which measures direction.
随后，我们向行动小组报告所有测量结果，一旦符合标准，我们用装满雪的黑色垃圾袋标出跑道的轮廓。
We then report back all the measurements and if it's deemed OK we mark out the landing strip with black bin bags filled with snow.
当他们应聘职位时，他们根据公司职员办公室画出的轮廓来测量。
When they applied for the position they were measured against Outlines drawn on a personnel office wall.
计算机控制测量，即时给出表面粗糙度参数，测量结果与计量用WYKO轮廓仪比对，结果吻合。
The surface roughness parameters can be measured in the time by a computer. Compared with metrological WYKO profiler, the measured results are consistent.
本文介绍了对称轮廓凸轮测量中的两种数据处理方法。
There are two data processing method for measuring of earn with symmetric profile.
通过对双金属片轮廓的分析、测量，使用计算二值化图像像素重心的方法得出双金属片的几何中心坐标。
Though the analysis and measurement of bimetallic strip contour, the geometric center coordinates can be given by computing the binary image pixels barycenter.
给出了金刚石刀具钝圆半径与精密玻璃光栅和超精密抛光陶瓷的轮廓形貌的测量结果。
The paper shows the measuring results of blunt radius of diamond tool, precision glass grating and profile and topography of ultra-precision polished ceramics.
该仪器适合滚动轴承各类零件曲面轮廓形貌测量。
The instrument is suitable to measure curved surface profile appearance of various parts of the rolling bearings.
针对微小型平面零件给出了一种基于图像的轮廓度测量与评定方法。
A profile measurement and evaluation method for the micro-parts based on the images is presented.
针对微小型平面零件给出了一种基于图像的轮廓度测量与评定方法。
A profile measurement and evaluation method for the micro-parts based on the images is presented.
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