实现虚拟地理环境平台与智能体技术的集成，在此基础上引入SARS时空传播智能体模型，建立了SARS时空传播模拟原型系统。

The integration of VGE platform and agent technology is realized, and a prototype system is built to simulate the spatiotemporal transmission process of SARS in hospitals.

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摘 要： 三维地形模拟一直是虚拟现实、地理信息系统（GIS）等领域的研究热点。

Absrtact: 3D terrain simulation is always a hot topic in geographic information system(GIS), virtual reality and so on.

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以溃坝洪水数值模拟和地理信息系统技术作支持，设计了溃坝救助支持系统的总体结构框架及系统各模块的功能和运算流程。

With support of dam-break flood numerical simulation and GIS, combined with China's national conditions, overall framework of dam-break rescue support system is designed.

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