根据二维非稳态导热的数学模型和物理模型，编写了可视化软件。
According to the physics and mathematics model of two-dimensional unsteady heat conduction, we wrote the visualization software.
利用计算流体动力学(CFD)软件，建立了催化转化器流场的二维模型，对催化转化器的稳态流动进行了数值模拟。
A two-dimension model for the flow field in catalytic converter was established, and the steady state flow was simulated with the computational fluid dynamics (CFD) code.
本文提出了隧道窑窑车的二维非稳态传热数学模型及计算机程序框图。
Mathematical model and computer programme flow diagram for two-dimensional transient heat transfer in tunnel kilns are presented.
在前人研究基础上，用有限差分方法建立了一个非稳态二维地温场的数学模型。
An unsteady two-dimensional soil temperature field model is established using the limited difference method in this paper.
在分析锻造用钢锭凝固过程特点的基础上，建立起钢锭铸造凝固的二维非稳态温度场计算数学模型，并编制程序。
A two-dimensional unsteady temperature field calculation mathematical model has been set up by analyzing ingot solidification process and the program has been developed.
采用二维稳态混合岸边排放模型分析，对南通狼山水厂扩建工程的取水水源地水质进行预测。
A two-dimensional mixed steady-state model of side discharge is applied to the prediction of water quality for the water source area of the Langshan waterworks in Nantong City.
借鉴美国现有模型，结合我国现场实际情况，建立了二维煤层气垂直井的非平衡拟稳态井底渗流数学模型。
Two dimensional non equilibrium sorption pseudo steady state model of coalbed methane for vertical well is derived in combination of an American model with the filed situation.
以小方坯二维非稳态传热模型为工具，分析过热度和二冷配水制度对连铸坯内部质量的影响。
A two - dimension unsteady heat transfer model has been used to analyse the influence of superheat and secondary cooling water distribution on the internal quality of billet.
根据麦克斯韦方程和热传导方程，建立电磁导轨炮固体电枢二维非稳态计算模型。
According to Maxwell and heat transfer equations, the 2D unsteady computational models of electromagnetic railgun solid armature was built up.
根据麦克斯韦方程和热传导方程，建立电磁导轨炮固体电枢二维非稳态计算模型。
According to Maxwell and heat transfer equations, the 2D unsteady computational models of electromagnetic railgun solid armature was built up.
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