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.
本文针对虚拟博物馆的特点及需求，给出一个基于XML的适于描述虚拟博物馆场景的场景描述语言xvm。
After analyzing the characteristics and requirements of virtual museum, this paper introduces an XML-based scene description language for virtual museum called XVM was introduced.
创建工具、场景描述语言和展馆发布及浏览模块作为系统的主要构件，将海量的博物馆资源数字化，并提供给用户进行虚拟参观和漫游。
The main components of the system are authoring tool, description language for virtual museum and network module, which digitalize the resources stored in the museum and allow clients to navigate.
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