本文阐述了该虚拟仿真想定编辑器的主要特点、体系结构及其实现流程。讨论了系 统实现过程中的若干关键技术,包括三维场景渲染、结构优化、运行流程控制及其想定的XML描述等问题。 关键词:虚拟仿真;地震救援;想定编辑器;XML Abstract: This paper presents the main characteristics、architecture and implement process of a virtual simulation scenario editor for earthquake rescues。The key technologies, including 3D scene rendering、structure optimizing、work process controlling and XML descriptions, are discussed. Keywords: Virtual Simulation, Earthquake Rescues, Scenario Editor, XML