一个虚拟环境的建立主要包括创建场景和漫游场景。
The foundation of a virtual environment mostly includes two parts, creating of scene and navigation of scene.
研究面向虚拟环境的场景管理关键技术并加以实现。
In this paper, several key technologies on virtual environment oriented scene management and their implementation are addressed.
虚拟环境漫游系统，传统上是采用计算机图形学原理建模来绘制虚拟场景。
Virtual environment walkthrough systems traditionally use computer graphics to model and render virtual environments.
交互虚拟环境中，VRML作为三维场景描述语言得到广泛应用。
In interactive virtual environment, there are wide applications of VRML which is the 3d describing language.
设计一个虚拟现实系统除了必须具备相关的硬件设备外，关键的问题是如何构建一个逼真的虚拟环境，这个环境包括三维的虚拟场景、立体声等等。
For designing a virtual reality system, the crucial problem is how to create realistic environment, which contains 3d virtual scene, stereo and so on, besides related hardware equipment.
设计一个虚拟现实系统除了必须具备相关的硬件设备外，关键的问题是如何构建一个逼真的虚拟环境，这个环境包括三维的虚拟场景、立体声等等。
For designing a virtual reality system, the crucial problem is how to create realistic environment, which contains 3d virtual scene, stereo and so on, besides related hardware equipment.
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