There is VRML (Virtual Reality Modeling Language) to produce the 3d images with geometry.
VRML(虚拟现实建模语言)也能生成三维的几何图形。
Virtual Reality Modeling Language (VRML) is a file format for describing interactive 3D objects and worlds.
虚拟现实造型语言（VRML）是一种描述可交互的三维对象和场景的文件格式。
As a new type of virtual reality modeling language, X-VRML has enormous advantages and wide application prospect.
作为一种新型虚拟现实建模语言，X - VRML有着巨大的优势和广泛的应用前景。
This paper chiefly studies the application of VRML (virtual reality modeling language) in the virtual model base of engineering graphics.
主要研究VRML（虚拟现实建模语言）在工程图学虚拟模型库中的应用。
This paper briefly introduces basic characteristic of virtual reality Modeling Language VRML and emphasize a feasible designing idea and the basic principle of virtual reality with ISO VRML.
简单介绍虚拟现实造型语言VRML的基本特点，并且着重阐述基于VRML国际标准的基础上，切实可行的虚拟现实设计思想及基本原理。
Geometric modeling is one of the most basic and important work during developing virtual reality system.
几何建模是开发虚拟现实系统过程中最基本、最重要的工作之一。
Fast collection of three-dimension information is the key technique in three-dimension real scene modeling and Virtual Reality.
三维信息快速采集是真实场景建模与三维虚拟现实技术的关键。
In order to make human motion simulation more realistic in Virtual Reality on PC platform, this paper introduces an improved method of modeling human body as a tree with constraint joints.
为了能在基于PC平台的虚拟现实中实现更具真实感的人体运动仿真，该文提出一种改进的约束求解方法，将人体建模为基于约束关节树的骨骼结构。
The modeling and real-time rendering technology of irregular fuzzy object is problem and focus in virtual reality technical research field.
不规则模糊物体的建模及其实时显示技术一直以来都是虚拟现实技术研究中的热点与难点。
Objective To study the optimized method for precise modeling of virtual device, while using virtual reality in the simulation training of space flight.
研究在应用虚拟现实进行航天飞行模拟训练时，虚拟设备精确建模的实现与优化方法。
Virtual scene modeling is one of the key technologies in virtual reality, the scene of fully mechanized mining face is complex, and the models are numerous, so the modeling work is huge.
虚拟场景建模是虚拟现实技术中的关键技术之一，虚拟综采工作面场景复杂，模型众多，建模工程巨大。
Visual 3D terrain simulation technology is an important means of virtual reality, which deals with realistic 3D terrain modeling and 3D terrain visualization real-time drawing mainly.
三维地形可视化仿真技术是虚拟现实的重要手段之一，主要研究真实感三维地形建模和三维地形可视化的实时绘制。
Based on use of virtual reality simulation technology for visual simulation of train operation and train accident reconstruction simulation, we made a complete visual modeling.
基于利用虚拟现实仿真技术，针对列车运行的视景模拟和列车事故的再现仿真，提出了完整的视景建模方法。
The critical technique of virtual reality, the modeling transformation in virtual scenes and the hidden technique on 3d objects are discussed in this thesis.
本论文对虚拟现实中的关键技术、虚拟场景的建模技术及三维形体消隐技术进行了探讨。
3d terrain modeling and visualization are hot research topics in GIS, computer graphics, virtual reality, digital photogrammetry and other associated fields.
三维地形建模及可视化是GIS、计算机图形学、虚拟现实、数字摄影测量等领域的研究热点。
In this paper, we first propose a suit of CT data processing system: virtual-reality-based testing of workpiece by Reverse Modeling.
首先提出一套工业CT数据处理系统的构想：通过逆向建模实现基于虚拟现实显示的工业部件检测。
This paper shows digital reconstruction and realistic roam in Sanhe ancient town based on virtual reality and modeling.
实现三河古镇特色建筑的数字化重现和真实感漫游，并以交互漫游的方式全面展示和介绍自然人文景观。
In this thesis, the research of VR Modeling techniques is based on the project of "the research and Development of Vehicle Simulator based on Distributed Virtual Reality".
本论文以“基于分布式虚拟现实技术的汽车驾驶模拟器的研究与开发”等相关课题为背景，对汽车驾驶模拟器中的建模技术进行了研究。
In this thesis, the research of VR Modeling techniques is based on the project of "the research and Development of Vehicle Simulator based on Distributed Virtual Reality".
本论文以“基于分布式虚拟现实技术的汽车驾驶模拟器的研究与开发”等相关课题为背景，对汽车驾驶模拟器中的建模技术进行了研究。
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