A numerical model was established for analysis of their effects, and the problems were solved by use of finite difference method.
建立了地面新施工荷载对地铁隧道的影响分析计算模型，并采用有限差分法进行了求解。
Numerical model was established after considering solidification, shake out, clearing getting system and heat treatment to predict the casting deformation during hot working processes.
综合考虑凝固、冷却、打箱、切除浇注系统和热处理影响建立数值模型，准确预测铸件在整个热加工工序中的变形。
Based on one or several two-dimensional cross-sections of specimen, combining with digital image processing technology, two-dimensional numerical model was established for mechanics simulation.
基于试样的一个或几个二维截面，结合数字图像处理技术建立二维数值模型进行力学模拟。
Based on the testing principle, a subaperture layout model was established with geometry optics theory, and the numerical solving method was provided in detail.
根据该技术的检测原理，从几何光学的角度建立了子孔径规划模型，给出了模型数值求解的具体方法。
The quench model under the condition of conduction cooling system was established and the quench propagation properties were studied by using numerical simulation method.
建立了导热冷却条件下的超导带失超模型，用数值模拟的方法来研究超导带的失超传播特性。
In view of reservoir properties and development characteristics in Oubei block of Jiangsu Oilfield, a numerical simulation model of gravity drive of crestal nitrogen injection was established.
针对江苏油田欧北区块的地质条件和开发现状，建立了顶部注氮气重力驱数值模型。
A mechanical model of bottom hole assembly (BHA) with eccentric bits is established and the solution of this model was given by means of numerical method.
采用静力分析的方法，建立了偏心钻头底部钻具组合的力学模型，并完成了对力学模型的求解。
In order to analyze the rules of head width reduction of slab during side pressing, a finite element model was established by method of numerical simulation.
为了分析定宽过程中板坯头部失宽的变化规律，利用数值模拟的方法建立了板坯侧压的有限元模型。
A self_consistent physical model describing the kinetic process of the longitudinal pulsed discharge_excited copper vapor laser was established, and numerical solutions of the model were obtained.
建立了一个反映纵向脉冲放电激励铜蒸气激光动力学过程的自洽物理模型并进行了数值求解。
The three-dimensional numerical model of the vertical borehole heat exchanger of ground source heat pump was established and the accuracy of numerical model was verified in this paper.
以地源热泵垂直埋管换热器为研究对象，建立地源热泵垂直埋管换热器的三维数值模型，通过实验对数值模型进行验证。
A numerical model for investigating the localization of surface exciton polaritons in the presence of random roughness and spatial dispersion was established.
在存在着随机粗糙和空间色散时，利用了一个数字模型研究表面激子极化激元的定域化。
A three dimensional unsteady numerical model of cemented carbide sinter-HIP furnace was established. The temperature field was simulated and optimized with this model.
建立了硬质合金烧结-热等静压炉内传热的三维非稳态数值仿真模型，对炉内的温度场进行仿真与优化。
The numerical value model of thermal conduction was established for annealing process of aluminium foil coils based on annealing furnace loaded with 40 t capacities.
以40t铝材退火炉内铝卷为研究对象，建立了铝卷退火过程的导热数值模型。
Aimed at nonsteady spray combustion flow problems of regenerative liquid propellant gun (RLPG) in process of interior ballistic, mathematical model was established, and numerical method was derived.
针对再生式液体发射药火炮(RLPG)内弹道过程中非稳态喷雾燃烧流动问题，建立了数学模型，给出了具体的计算方法。
A numerical model of freezing phase change heat transfer in metallic foams was established.
建立了泡沫金属内冻结相变传热过程的传热模型。
A numerical model of freezing-thawing phase change heat transfer process in biological tissue and tumor was established in this paper.
本文建立了肿瘤组织多孔介质冻融相变传热的数学模型。
The finite element model was established first, then the modal analysis was processed, and accuracy of the model was verified by comparing the theoretical solution with the numerical solution.
文中首先建立了拉索的有限元模型，对该模型进行了模态分析，并通过理论解的计算验证了数值模型的准确性。
To effectively predict the thermal distribution of the pavement, the numerical model of nonlinear transient thermal field for the asphalt pavement was established based on heat conduction theory.
考虑温度对金属材料热物理性能的影响 ，建立了地铁制动电阻片的材料模型及非线性瞬态温度场的有限元分析模型。
A mechanical model of bottom hole assembly (BHA) with eccentric bits is established and the solution of this model was given by means of numerical method.
采用静力分析的方法，建立了偏心钻头底部钻具组合的力学模型，并对力学模型进行了求解。
Using the numerical calculus and derivation, the calculation model of system driving torque was established.
通过数值计算和推导，建立了系统驱动力矩计算模型；
To simulate 3-d wave rapidly and effectively, a numerical simulation model of fully nonlinear waves was established using the high order spectral method.
为快速有效地模拟三维波浪问题，采用高阶谱方法建立了完全非线性波浪的数值计算模型。
The mathematical model was established and it was calculated by numerical method, the speed vectors on each dispersed point was obtained.
并通过建立数理模型，数值求解，得到各个离散节点上的速度矢量。
The axisymmetric numerical model of the bypass cascade thrust reverser was established.
建立了外涵叶栅反推器的轴对称计算模型；
In this paper, the three-dimensional numerical model of the forced convection closed loop solar water heating system was established, and then analyzed the simulation date using the CFD.
本文建立了强制循环闭式太阳能供热系统的三维数值模型，然后用CFD软件对其进行分析。
Thirdly, a 3D computation model of the mid-span section deck was established, the similarity and difference between 2D and 3D numerical simulation of flow field are compared also.
建立跨中截面三维计算模型，比较三维与二维流场数值模拟的异同。
Thirdly, a 3D computation model of the mid-span section deck was established, the similarity and difference between 2D and 3D numerical simulation of flow field are compared also.
建立跨中截面三维计算模型，比较三维与二维流场数值模拟的异同。
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