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- A disadvantage is the time-consuming preparation of the digital model, creating a 3D virtual environment is like building a digital maquette. 唯一的缺陷是制作电子模型比较费时，而制作3维虚拟环境则比较像制作一个电子沙盘。
- 3D virtual environment 三维虚拟环境
- The rapid progress in networking and computer 3D graphics makes it possible to build a distributed virtual environment (DVE) for real-time group communication. 由于网路和电脑3D 绘图技术的快速发展，使得在分散式的环境下建构多人互动虚拟环境的目标已日趋成熟可行。
- VRML is a criterion describing virtual environment scene. VRML是描述虚拟环境中场景的一种标准。
- This 3D virtual prototyping solution is the result of eight years of development. 这个三维虚拟样品制作解决方案是八年开发的成果。
- Neither allow for truly natural walking and immersion in a virtual environment. 既不让真正的自然步行和沉浸在虚拟的环境。
- When roaming in a 3D virtual scene,texture mapping is a main tactic to display the reality of the scene. 在3维场景里漫游,纹理映射是展示场景真实感的主要手段。
- With rich experience researching, ST's R&D team has successfully developed AVIGATOR Real 3D VIRTUAL STUDIO. “环球著名品牌、影视设备专家”是我公司的真实写照。
- The 3D virtual reality ramble technique has long been one of the research hotspots in national and international recently. 三维虚拟现实漫游技术目前是国内外的研究热点之一。
- In the navigational simulator,a stereo display can provide important visual information for the spacial relationship among the objects and enhance the reality of 3D virtual scene. 在船舶操纵模拟器中,视景系统的立体显示为场景中物体的空间关系提供重要的视觉信息,并大大地增强了三维场景的真实感。
- Students apperceive the objects in the virtual environment by the advanced mutual equipment at vision,hearing,touching. 虚拟现实技术利用先进的交互设备在视觉、听觉、触觉上对虚拟环境中的事物进行感知,有利于实际操作技能的提高。
- An information decomposition method is put forward to transform data from CAD system to virtual environment. 采用信息分解法实现了CAD系统与虚拟现实系统之间的数据转换;
- Trainee can interact with virtual human in the virtual environment,immersing in it,studying and training. 这样受训人员可以与虚拟环境中的虚拟人进行交互,沉浸于其中,进行学习和训练。
- Intelligent Virtual Environment (IVE) is the integration of Virtual Environment and Artificial Intelligence. 智能虚拟环境(IVE)是虚拟环境和人工智能两种技术的结合。
- Through applying the model to the role populating in the virtual environment, the results prove the model's validity. 通过模型在虚拟环境角色中的应用结果，验证了此模型的合理性。
- He is a virtual reality pioneer in the areas of 3D virtual cities (Cyber City Berlin 1988), interactive avatars (Virtual Head 1996) and mobile interaction design (Live Interface (Since 2003)). 他是虚拟现实倡导者,内容包括3D虚拟城市(1988年柏林计算机城市),互动化身(1996年虚拟头像)及手机互动设计。
- A typical VR system can realize simulation of real scene in which visitors inaccessible to the real site can enter a virtual environment and interact with it. 典型的虚拟现实系统可以实现实景仿真，让无法到实地参观的人走入虚拟环境，并与虚拟环境产生交互。
- The hierarchical structure of a pumping unit motion model is established by analyzing its motional rules, its 3D virtual simulation is implemented by using IK and used to the downhole operation simulation system, therefore better result is achieved. 建立了抽油机关节运动模型的层次结构，实现了抽油机运动的三维仿真模拟；将其应用到井下作业仿真系统中，取得了良好的效果。
- The virtual environment covers virtual hospital, virtual library, virtual medicine conferences, virtual life, lab on-line and usenet. 其中包括虚拟医院、虚拟图书馆、虚拟医学会议、虚拟生命、网上实验室和网络论坛等。
- The S function blocks of all subsystems of vehicle were programmed with language C/C++.The 3D virtual reality of vehicle simulation supported by VRML tool box of MATLAB was realized. 使用C语言编写了车辆所有总成的S函数块，利用MATLAB提供的虚拟现实VRML工具箱，实现了车辆仿真视景。
