In this paper, the simulation of poison gas leakage and diffusion based on GIS ArcView3.
本文研究基于经典高斯扩散模式但适用于风向变化条件的毒气扩散模型。
The secondary disasters often take place following the destructive earthquake, such as poison gas leakage and diffusion, fire, blast, etc.
破坏性地震伴随发生的火灾、毒气泄漏与扩散、爆炸等次生灾害所造成的损失不容忽视。
In this paper, the numerical simulation and dynamic emulation of poison gas leakage and diffusion that possibly occur in the destructive earthquake are studied.
本文在破坏性地震中可能发生的次生毒气泄漏与扩散灾害的数值模拟与动态仿真研究的基础上，分析了影响毒气扩散的主要参数。
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