通过对火灾时烟气发生量及烟气流场的分析，建立了舞台空气幕计算的数学模型并求数值解。
Based on an analysis of the predicted volume and flow field of the smoke generated in case of fire, sets up a mathematical model and works out its numerical solution.
在此基础上，提出了一种新的基于GIS技术、遥感技术和数学建模等技术的森林火灾预报预测模型。
On the basis of this, this paper puts forward a new kind of forest fire forecast and spreading model based on GIS technology, the remote sensing technology, mathematics modeling.
采用事件树分析法进行风险分析并建立了数学模型，包括火灾模型、有效释放率模型、热强度极限值、危险区域等式四部分。
Accident tree analysis is applied to risk analysis and a mathematical model is established, including fire model, effective release rate model, heat intensity threshold and hazard area equation.
采用双层区域模拟，建立了某双层地铁车站火灾的数学物理模型。
For the circumstance of a subway's platform firing, this article established mathematical and physical model by using Two-layer zone simulation.
建立了地铁火灾中烟气运动的物理模型和数学模型，采用CFD方法模拟了地铁火灾时的温度场和烟气浓度分布。
Establishes the physical model and mathematical model of fire smoke diffusion in underground railway. Simulates the temperature field and concentration distribution of fire smoke using CFD method.
本文提出了一种基于模糊神经网络的火灾信号探测数学模型，得出了它的一种学习算法，并进行了计算机仿真。
A fire signal detection model based on fuzzy neural-network and its learning algorithm are presented in this paper.
建立了火灾烟气运动数学物理模型。
建立了火灾烟气运动数学物理模型。
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