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.
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。
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.
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。
At last the 0-1 integral programming mathematical model of optimized target fire allocation in air defense system is founded using the 0-1 integral pro.
最后运用军事运筹学0 - 1整数规划的方法，给出了防空系统目标优化火力分配0 - 1整数规划数学模型。
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。
At last the 0-1 integral programming mathematical model of optimized target fire allocation in air defense system is founded using the 0-1 integral programming method of military operational research.
最后运用军事运筹学0 - 1整数规划的方法，给出了防空系统目标优化火力分配0 - 1整数规划数学模型。
Based on conventional ballistics theory, the mathematical model of the ballistic trajectory which adopts low and high pressure chamber fire mode is established for the small cluster tear bomb.
本文针对小型子母式催泪弹，采用经典弹道理论建立了高低压室发射方式的内外弹道数学模型。
A mathematical model of the wood pyrolysis based on typical materials in fire which includes effects of moisture is presented.
针对常见可燃物在典型火场情形中的热解行为提出了一种考虑水分影响的数学模型。
First of all, the research of recognition algorithm for fire detection is introduced. A mathematical model based on ANN and GA algorithm, and the technology scheme of a whole set of algorithms.
首先，论文讨论了火灾识别算法的研究状况，提出了基于遗传算法的人工神经网络的火灾识别模型，并设计了整套算法的技术实现方案。
First of all, the research of recognition algorithm for fire detection is introduced. A mathematical model based on ANN and GA algorithm, and the technology scheme of a whole set of algorithms.
首先，论文讨论了火灾识别算法的研究状况，提出了基于遗传算法的人工神经网络的火灾识别模型，并设计了整套算法的技术实现方案。
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