三维图

Besides, an axonometrie projection of 3D mesh of the solid with hidden lines eliminated is drawn for data check.

为了数据检查，绘制了消除了隐线的三维网格图，它可为计算和分析提供方便。

Our algorithm is applicable for arbitrary polyhedron that are homeomorphic to the three dimensional sphere or the two dimensional disk.

因此，本论文主要是发展一个摊平演算法，以成就其它须建构於其上之应用，举凡有三维多面体变形、医学、贴图和比对方面等应用。

It relies on tax collection and management system in order to land and resources-based geographic information system as the carrier, by way of data processing system for rent collection and management of land-use tax information and land departments cadastral information, the taxpayer reporting the information to dynamically match and comprehensive analysis to three-dimensional electronic map shows the streets, the main building and the taxpayer identity information, support bi-directional maps and database query, map identification and taxpayers to provide a variety of state of the display, and information to achieve grid-based management, and network information pass for the "checkerboard" management to provide information support platform.

它以税收征收管理系统为依托，以国土资源部门基础地理信息系统为载体，通过数据处理的方式对地税征管系统中的土地使用税信息与国土部门的地籍信息、纳税人申报信息进行动态比对和综合分析，以三维电子地图显示街道、主要建筑标识及纳税人信息，支持地图与数据库双向查询、提供图上标识和纳税人多种状态的展示，并对信息实现网格化管理和网络信息传递，为"棋盘式"管理提供信息支撑平台。

Optimized geometries of these compounds show that they have not imaginary frequeneies, and they are stable on the potential energy surface. The results show that the ring of imidazole has some aromaticity.

基于自然键轨道理论和三维静电势图，分析了稳定结构的成键情况、咪唑环上的共轭性及硝基咪唑化合物的反应性。

An international advanced target tacking algorithm, which is an analytical trackingprocess based on the affine transformation model by simulating biological vision machinery, isalso introduced. And the mathematical denotation for the infinitesimal generator of affine Liegroup is deduced in this paper.

论文的主要工作包括： 1、介绍了靶场测量中火箭三维姿态的光学测量方法及其理论基础，着重对单相机测量滚转角的四区域轮廓螺旋线法进行了深入探讨和研究，对该算法进行了编程实现，利用仿真图和靶场某型火箭的数字图像对该算法进行了检测，对测量结果进行了精度分析。

On the basis of color imaging system, an automated photoelasticity in white light for determining isochromatics and isoclinics is presented It includes two techniques One is automation of the ordering of color isochromatics based on BP neural network The other is whole field digital determining of isoclinic angles by five step color phase shifting Many limitations and drawbacks, which affect the precision of measurement, were more eliminated and improved The validity of experimental results was ...

以彩色信息图象处理技术为基础，围绕光弹性实验数据自动采集这个主题，提出用BP神经网络自动确定等色线分数级条纹及其级数的颜色插值法，以及全场数字化确定等倾角的五步彩色相移法。典型实验表明，上述方法在提高光弹性数据采集自动化程度和减少各种误差因素影响等方面均有所改善；进而提高三维光弹性薄切片应力分析结果的精度，促进实验应力分析的工程应用，扩大光弹性法的应用范围。

Moreover, visualization of velocity field can be carried out, distributions of stress field and strain field etc.can be expressed with isogram.

此外，还可用该方法实现三维有限元模拟的速度场以及应力和应变等场变量等值线图的可视化。

According to the basic principle of telluric current prospecting and general formula of derived subsurface leakage, three dimensional distribution of relative errors about the earth resistivity and plane isopleth map were put forward,with the maximum value of leakage current allowable by" The Technical Specification on Geoelectric Observations".

根据电法勘探的基本原理。参考已推导出的线对地漏电的基本公式。给出了《地电观测技术规范》允许漏电电流最大值时的电阻率相对误差三维分布图及平面等值线图，并讨论了其分布特征

The quantitative results of surface deformation were calculated from the phase unwrapping of gray matric and 3D reconstruction.

根据图像映射和条纹灰度矩阵提取条纹图的相位差进行液面变形量的计算，并重建三维变形液面。

METHODS: Three-dimensional finite element mandible model was established based on the CT scanning data. The mini-implant was implanted in the region between first mola and second premolar at 30°, 60° and 90° tilted mesiolly, and 30° and 60° tilted occlusally, respectively.

应用颌骨CT扫描图象建立三维有限元模型，在下颌第1磨牙及第2双尖牙间分别以牙合向30°，60°，90°，近中向30°，60°植入种植体，给以水平方向1.96 N 加载。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。