There are two basic data models that can be used in dimensional modeling.
有两种基本的数据模型是可以在维度建模中使用的。
Dimensional modeling helps us optimize our warehouse data for queries and analysis.
维度建模有助于优化数据仓库的查询与分析。
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。
My last column discussed why and how we use dimensional modeling to organize the data in a data warehouse.
我在上一专栏中讨论了为何以及怎样利用维度建模，在数据仓库中组织数据。
Three-dimensional modeling of trees is one of the key issues of building virtual forest environment.
树木的三维建模是建立虚拟森林环境的关键问题之一。
My last two columns discussed why and how we use dimensional modeling to organize the data in a data warehouse.
我的上两个专栏讨论了我们使用维度建模来组织数据仓库中的数据的原因和方式。
The goal of dimensional modeling is to optimize warehouse data for easy queries and analysis by business users.
维度建模的目标是优化数据仓库数据，以便业务用户轻松查询和分析。
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。
So three-dimensional modeling demonstrated a humorous exaggeration, rustic love, simple and solemn character.
因此立体造型表现出了夸张诙谐、质朴柔媚、简洁庄重的特点。
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。
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。
Dimensional modeling typically begins by identifying facts and dimensions, after the business requirements have been gathered.
维度建模通常在收集了业务需求之后，首先指定事实和维度。
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。
Three-dimensional modeling is an essential task in 3d GIS, and its speed depends on the speed of capturing texture to some extent.
三维建模是3dGIS中一项基本任务，其速度在一定程度上取决于纹理获取的速度。
Model the isolator with three-dimensional modeling software and establish the dynamic equation, finite element analysis to the model.
利用三维造型软件对隔振器进行建模，建立整星隔振动力学方程。
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 mixed convection phenomena in the sodium pool of fast reactor have been studied systematically by the two dimensional modeling method.
利用二维模拟方法对快中子反应堆钠池内混合对流现象进行了系统研究。
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。
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。
This dissertation has mostly studied the technology of three-dimensional modeling and human-computer interaction in neurosurgery virtual surgery system.
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。
Three-dimensional modeling approach can solve both static images and dynamic video problems but it's costly and authenticity does not always satisfactory.
三维建模的方式可以解决静态图片和动态视频都存在的问题，但是代价很高，真实性也并不总是令人满意。
Using the spatial data captured via ground-based three-dimensional (3d) laser scanner, a study on three-dimensional modeling of spatial objects was conducted.
利用地面三维激光扫描仪获取的空间数据，进行了三维空间地物建模研究。
Our work team includes professional brand planning experts, graphic designers, writers, illustrators, three-dimensional modeling experts and customer managers.
我们的工作队伍包括有专业的品牌策划专家、平面设计师、文案、插画师、三维建模高手以及客户经理等。
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。
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。
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。
According to the whole design, a flight training scene system is developed through three steps: three-dimensional modeling, virtual scene configuration and virtual scene real-time drive.
通过三维建模、虚拟场景配置、虚拟场景实时驱动三个步骤对视景系统进行实现，开发出一套适用于多机空战战法训练的飞行视景仿真系统。
In the design of the National Stadium, the precise 3d geometrical model and calculation model for large-span steel structure was established by use of CATIA dimensional modeling software.
在国家体育场设计中，利用CATIA空间建模软件建立了国家体育场大跨度钢结构精确的三维空间几何模型与计算模型。
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。
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。
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