For the circumstance of a subway's platform firing, this article established mathematical and physical model by using Two-layer zone simulation.
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。
Mineral deposit model of Jiaojia gold belt is distribution of the deposits along the "one tectonic belt, two mineralized enrichment zone and three mineralized alteration zone".
焦家带金矿床构成了沿“一条构造带、二段矿化富集带、三层矿化蚀变带”产出的矿床模式。
Discusses several representative equations of point source plume. Establishes calculating equations of thermal stratification height, ventilation rate and neutral level based on a two-zone model.
讨论了几个典型的羽流流量计算公式，结合一种二区自然通风模型，建立了热分层高度、通风量和中和界高度的计算式。
Taking into account rock loosing zone, the two-medium model is adopted in the computation.
计算中采用考虑围岩松动圈的双介质模型，反演松动圈的弹性模量。
Secondly, the active zone and inactive zone of microbe is selected in the article, the two-phase model is established which considered the micro and macro growth phenomena all.
然后，文章引入了活性段与非活性段的概念，将微生物生长的微观现象与宏观现象结合，建立了界面上米根霉生长的动力学模型——两相模型。
A new mathematical model, designated as two-zone nonequilibrium stage model, for simulating an industrial distillation tower, especially the tower with large diameter is presented in this paper.
提出一种对工业塔，尤其是大塔径精馏塔进行数学模拟的实用方法非平衡级双区模型。
The movement of light oil(gasoline and kerosene)in subsurface homogeneous water saturated zone and water unsaturated zone were simulated in a two-dimensional sand trough model.
在二维砂槽模型中模拟了轻质油在均匀多孔介质地下水非饱和区和饱和区中的运移过程。
The diffusion effects of two types of diffusion depth of cooling water, such as the whole water depth and the mixing zone, are calculated by using a two-dimensional mathematical model.
采用平面二维数学模型计算了温排水扩散深度为全水深和掺混层两种情况。
Applying zone method, a two-dimensional mathematical model of oil fired reheating furnace has been set up by the author.
本文应用区域法原理，建立了一种加热炉二维数学模型。
It indicates that two dynamical mechanisms of mantle diaper and right-lateral strike slip in deep faulted zone lead tectonic dynamics model evolved in Cenozoic stress field of Dongpu depression.
提出了地幔底辟和深断裂带右旋走滑位移两种动力机制联合作用主导了东濮凹陷的新生代应力场演化的构造动力学模式。
It indicates that two dynamical mechanisms of mantle diaper and right-lateral strike slip in deep faulted zone lead tectonic dynamics model evolved in Cenozoic stress field of Dongpu depression.
提出了地幔底辟和深断裂带右旋走滑位移两种动力机制联合作用主导了东濮凹陷的新生代应力场演化的构造动力学模式。
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