- 表面轮廓
- 水面高程纵剖面线
- surface: n. 1.表面；地面；水面；广场，空地。 2.外观，外表 ...
- profile: n. 1.剖面，半面，(雕像等的)侧面；侧面像。 2.外 ...
- profile of a surface: 面的轮廊度; 面轮廓度
- low profile surface: 平滑面
- profile of any surface: 面的轮廓度; 面的轮廊度
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surface profile中文什么意思
- 表面轮廓
- 水面高程纵剖面线
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例句与用法
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- We scan photographs of tissue slices to get 2d data and then these data are classified and transfer into 3d data which are saved into database . we do geometric construction by contour connection algorithm and render the tissue using volume data based on surface . some algorithms used widely are compared in this article and implemented in the experimental system : simulating lost datum by linear interpolation , adjusting surface profile by twice bezier interpolation , dealing with some special normalized vector
通过扫描输入的人体组织的切片图象，获得组织的二维信息，再将这些二维数据经过分类和转换，把它们转换成对应的三维体数据，在数据库中保存：然后采用contourconnection算法进行几何重构，用三角面进行等值面拟合，实现基于等值面的体数据的三维图像绘制。 - Through the analysis , it is shown that : 1 , while fabricating the grating , the principle of selecting the parameters is : the period should be as large as possible , the etching depth should be small and filling factor should approach to 0 . 25 . 2 , if selecting the parameter combine the selecting principle and the requirement of concrete application , the space of selecting the parameter should be larger than before . 3 , while the period to . 4a , , the surface profile has no effect on the reflectivity
通过分析发现： 1 、在制作有一定特性的光栅时，光栅参数的选择原则为：周期的取值应尽量的大，刻蚀深度的取值应尽量的小，占空比的取值应尽量靠近f = 0 . 25 ； 2 、以参数的选择原则结合制作的具体应用要求宋选择光栅的参数，则各个参数的优化空间更大； 3 、当光栅的周期t 0 . 4时，表面面形对反射率没有影响； 4 、运用临界周期点随折射率的变化规律，可以避免由于选择光栅周期过大而出现一级衍射，从而导致制作失败。 - Abstract : in this paper , the fundamentals and method of longitudinal displace mentmeasarement utilizing laser doppler effect are introduced . the factors influencing the affecting accuracy are expounded . moreover , the theory analysis and experiment - based methods are offered to improve the accuracy . this study can be applied in analyzing the surface profile and distortion , which is very important in theory and practice for the fields of aviation , mechanical and architecture industries
文摘:介绍了激光多普勒纵向位移测量的基本原理和方法,阐述了影响测量精度的要素,并在理论分析和实验的基础上,提出了改进措施.该项研究可应用于分析物体表面轮廓和变形状况,对航空、机械、建筑等工业有重要的理论意义和实用价值 - We have developed an automatic measuring system of volume of large coal heaps based on laser scanning triangulation using the above techniques . it has high measuring speed , high accuracy and it is easy to be carried . the results of the application show that these methods can raise effectively the measuring precision of large scaled 3d surface profile
本文所讨论研究的系统是集光、机、电、算于一体的自动检测系统，可以实现煤场存煤量的自动测量，测量速度快，精度高，便于携带，可有效地替代传统的人工测量方法，提高电厂的生产管理水平。 - Therefore , in principle the scattering may be predicted from measurements of the surface profile . in this paper the author also discussed nonspecular scattering for mo / si multlayer coated primary and secondary mirrors of the measured schwarzschlid optics based on power spectral density of these mirrors measured by both optical profilometer ( wyko ) and atomic force microscopy ( afm )
因此，我们可以通过检测多层膜反射镜基底的粗糙度来表征多层膜反射镜非镜面散射对光学系统性能的影响，亦即通过检测多层膜反射镜基底的粗糙度调整抛光工艺参数，获得低散射的多层膜反射镜。