第四章是洋山港地区地形三维建模研究。
Chapter four is the study of terrain three-dimension modeling of Yangshan Harbor area.
研究一种基于手绘草图进行三维建模的方法。
In this paper we have studied a three-dimensional modelling approach based on freehand sketch.
行星齿轮传动装置三维建模、装配及动画处理。
Three-dimensional modeling and mechanism simulation of planetary-gear transmission by means of I-DEAS software.
三维建模技术是一种新的矿床地质学研究方法。
Demensional modeling is a new research method for geology of ore deposits.
首先对直升机外形三维建模，编写接口程序导出模型数据。
First, build a three-dimensional model of a helicopter, then compile interface program in order to get the data of the model.
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。
It was very difficult that the three-dimensional modeling to involute-column-bevel gear before.
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。
A kind of implicit mapping mechanism was proposed according to the characteristics of pen-based three-dimensional modeling technology.
三维建模有三种方法：线框建模法、曲面建模法及实体建模法。
There are three methods of modeling in three dimensions: wireframe modeling, surface modeling, and solid modeling.
Dong用三维建模程序打造他的概念车，不过学生们通常也制作等大模型。
Tran rendered his concept car using 3-D modeling programs, but students often build scale prototypes as well.
本课程是专为谁想统一开发的三维建模功能的扩展，包括在搅拌机。
This course was designed for Unity developers who want to extend their capabilities to include 3D modeling in Blender.
本文主要研究了神经外科虚拟手术系统中的三维建模及人机交互技术。
This dissertation has mostly studied the technology of three-dimensional modeling and human-computer interaction in neurosurgery virtual surgery system.
由于上海中心城区建筑密集，地形复杂，一直是三维建模的重点和难点。
As the Shanghai downtown construction-intensive, complex terrain, has been the focus of three-dimensional modeling and difficult.
提出了一个基于单幅或多幅未校准图像的渐进交互式三维建模方法及相应系统。
This paper presents an interactive progressive modeling approach and system based on single or multiple photo images of unknown camera parameters.
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。
Then networked three dimensional modeling will be realized by parameter drive , and a proved model based on CATIA was provided .
考古发掘探方的三维建模是数字考古中重要一部分，然而目前国内对之的研究还比较少。
As a part of digital archaeology, Modeling of the excavation site has not now been researched deeply.
你想成为更快和更多的高效建模和学习最新的技术，在三维建模、渲染和游戏的艺术吗？
Do you want to become a faster and more efficient modeler and learn the latest techniques in 3d modeling, rendering and game art?
第三章具体介绍本论文研究的第一套方案：利用现有的3D平台软件实现建筑物三维建模。
The third chapter focuses on the first methodology of doing 3D visualization with city buildings: Making use of the commerce 3D GIS software to do the 3D visualization with city buildings.
首先确定了车轮零件的类型和相关基本参数，然后运用UG软件对车轮零件进行三维建模。
First the type of wheel parts and related basic parameters are determined, and then using UG software to build the model of the wheel parts.
根据几何构造模型能够准确表达植物根系形态结构的特点，提出了一种植物根系三维建模方法。
According to the characteristics of geometrical modeling which can describe exactly the structural features of plant root systems, a method about modeling of plant root systems is proposed.
为保证数据采集的精度和点云数据三维建模的可靠性，给出了详细的包括外业和内业的工作流程。
To ensure the accuracy of the data capturing and the reliability of the three dimension modeling, the working procedure is given, which includes the field work and Lab.
为保证数据采集的精度和点云数据三维建模的可靠性，给出了详细的包括外业和内业的工作流程。
To ensure the accuracy of the data capturing and the reliability of the three dimension modeling, the working procedure is given, which includes the field work and Lab. analysis.
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。
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.
该系统能根据用户需求对复杂目标进行三维建模的各种操作，并能对建模后的目标计算雷达截面。
It can carry out modeling operations according to the requirement of users, and can calculate RCS of modeled targets.
UG环境下的渐开线齿轮的三维建模方法很多，其中参数化的渐开线三维齿轮建模最为准确和方便。
There are many methods to design the spur gear in UG, but the spur gear designed with three-dimensional parametric is the most accurate.
对空载、配置有传统无影灯及中空式LED无影灯的手术室的洁净气流流场三维建模并进行数值模拟。
The clean flow field in operating room which is equipped with no-lamp, traditional shadowless lamp or hollow led shadowless lamp is modeled in three-dimensional and numerically simulated.
在传统的表现方式中，展示的手段无非是静态的平面图片和动态的视频，也有进行三维建模进行展示的。
The performance of the traditional way includes plane image, vedio and three-dimensional modeling. Static image can only provide images of the scene at an angle.
在传统的表现方式中，展示的手段无非是静态的平面图片和动态的视频，也有进行三维建模进行展示的。
The performance of the traditional way includes plane image, vedio and three-dimensional modeling. Static image can only provide images of the scene at an angle.
应用推荐