The theory of mapping is used more and more frequendy in the Computer Graphics three dimensional modeling.
计算机图形学在三维动画中建立模型时，越来越多地使用映射变换的理论。
Then networked three dimensional modeling will be realized by parameter drive , and a proved model based on CATIA was provided .
并结合参数化驱动技术实现网络化三维建模，并基于CATIA平台给出了验证模型。
Establishing the virtual environment through three dimensional modeling is a very important step in the development of virtual experiment.
通过三维建模创建虚拟实验环境是虚拟实验开发中至关重要的一步。
This paper has studied three dimensional modeling technology for architecture based on image, including panorama splicing and geometry reconstruction based on single image.
本文研究了基于图像的建筑物三维建模技术，主要分为：建筑物场景的全景图拼接与基于单幅图像的建筑物三维几何重建。
In this dissertation, networked information releasing technology was applied to part design in CAD system, brought forward a new three dimensional modeling method by networked parameter drive.
本文将网络化信息发布技术应用于CAD系统的零件设计，提出了通过网络化参数驱动建立三维模型的新方法。
Though the three dimensional modeling technology, common methods of amendment has been analyzed in detail in this thesis, and a program was compiled for calculation of different amendment methods.
本研究使用三维建模技术，详解了螺纹元件的常用修正方法，并编制了不同修正方法的计算程序。
Three-dimensional structure modeling of HLA-A antigens for predicting GVHD occurrence is one of the important progress in the field of transplant immunology.
采用HLA抗原三维结构的模型来预测GVHD的发生是移植免疫研究的最新进展之一。
The results indicate that the extension of SSRDEM is correct, and three dimensional SSRDEM is efficacious in modeling the discontinuous large deformation of rock mass.
结果表明，推导出的算法是正确的，三维静态同步松弛离散单元法可用于模拟岩体的非连续大变形。
NURBS is the best representative form for curve and surface, which finds wide application in three-dimensional modeling.
NURBS曲线是目前曲线和曲面最好的描述形式，在三维造型中已得到广泛应用。
It was very difficult that the three-dimensional modeling to involute-column-bevel gear before.
对于渐开线圆柱斜齿轮的三维建模在以前来说是相当困难的。
The modeling of three dimensional stratum and visual analysis are conducted combining with water supply reconstruction project from Dongjiang to Shenzhen.
最后，结合东深供水改造工程，进行了三维地层模型构建及可视化分析工作。
This paper introduced the modeling process and realization method and terrain simplification of the freeway three-dimensional scene.
文中介绍了高等级公路三维视景的建模过程、实现方法，以及地形的简化技术。
Model parameters have the important effects on three-dimensional distinct element code (3dec) modeling of the stress wave propagation and attenuation in jointed rock masses as well as other codes.
与其他数值软件一样，用三维离散元程序(3dec)模拟应力波在节理岩体中的传播和衰减时，模型参数对模拟结果有很重要的影响。
In CAE of welded structures, the effective computing and accurate modeling of numerical simulation are as the main problems in three-dimensional analysis.
在焊接结构的CAE中，复杂焊接结构数值模拟的高效运算和精确建模是实现三维分析的主要困难。
Fifth chapter described three-dimensional human body modeling technology.
第五章对三维人体建模技术进行了阐述。
This software system offers correlative experience for the development of three-dimensional Geological Modeling of the same type.
软件系统为同类型的三维地学建模软件开发提供了相关的经验。
A new methodology on three-dimensional parametric feature-based modeling is presented.
本文提出了三维参数化特征造型的一种新的思路和方法。
Three-dimensional modeling and mechanism simulation of planetary-gear transmission by means of I-DEAS software.
行星齿轮传动装置三维建模、装配及动画处理。
Finally, under the three-dimensional ECOM model, the Particle-tracing Method is applied to the numerical modeling of the Changjiang Estuary sewage diffusion.
最后，本文在三维ecom模型下把质点跟踪法应用到了对长江口污染物扩散的数值模拟中。
A kind of implicit mapping mechanism was proposed according to the characteristics of pen-based three-dimensional modeling technology.
针对笔式三维建模技术的交互特征，提出一种隐式映射机制。
The probability distribution model of discontinuities is established through the three dimensional network modeling.
首先应用随机不连续面三维网络模拟技术建立不连续面分布的概率统计模型。
Objective: to establish three-dimensional modeling of human skeleton system for the applications of anatomy teaching, physiological simulation, etc.
目的：建立人体整体骨骼系统的高精度三维模型，为解剖教学、生理模拟等应用提供三维数据集。
Three dimensional strata model, constructed by the published modeling approaches, is inconsistent to the terrain.
目前三维地层表面建模方法构建的三维地层模型上表面粗糙，与地形不一致。
Introduces the basic conception of the reverse engineering and three-dimensional modeling method based re technology: data gathering, cloud data processing and three-dimensional model rebuilding.
介绍了逆向工程的基本概念，基于RE技术上的三维建模方法：数据采集、点云数据处理、三维模型重建。
In the virtual experiment system, we focused on the system structure and key technologies of virtual experiment, including three-dimensional modeling, virtual environment and animation etc.
在虚拟实验系统中，对虚拟实验室的体系结构和关键技术进行了研究，包括虚拟环境、三维建模、动画等方面内容。
The technology of reservoir stochastic geological modeling, which is a new technology describing reservoir three-dimensional feature, can describe three-dimensional space reservoir geological feature.
储层随机地质建模技术做为油藏三维定量表征的一项新技术，可以定量刻画三维空间油藏地质特征。
It introduces the three-dimensional modeling process of oil warehouse and fire fighting device and discusses the way to implement the interactive fire fighting project.
文章论述了采用不同方法进行油库及消防设施三维场景建模的过程，重点阐述了交互式灭火预案的实现方法。
The modeling for three-dimensional incompressible viscous non-isothermal steady flow was presented by using penalty finite element method.
针对幂律型流体，建立了稳态三维粘性不可压缩流体非等温流动的有限元模型。
It is of course possible to produce three-dimensional maps by plastic modeling.
制作立体地图，当然可用以采用塑料成型的方法。
It is of course possible to produce three-dimensional maps by plastic modeling.
制作立体地图，当然可用以采用塑料成型的方法。
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