在地震波传播的数值模拟中，在有限区域建立吸收边界条件是一个很重要的问题。
In the numerical simulation of the wave equation, to develop an absorbing boundary condition in the finite domain is a very important problem.
借助于工件磨削区域的分割和砂轮表面的离散化处理，建立了一种新的内圆磨削模拟计算模型。
A new analogue analysis model on the inner circle grinding is set by meshing the grinding area of work-piece surface.
通过建立直接连接区域供热系统非线性动态数学模型，模拟和分析供热系统特征及七种集中调节模式系统动态响应。
The characteristics and the dynamic responses of seven types of central regulation model were simulated and analyzed based on a developed non-linear dynamic model in a direct district heating system.
本文基于GPU - CPU协同计算技术，建立了城市区域震害的计算模拟方法，显著缩短了城市区域震害预测的时间。
In this paper, a simulating method for urban regional seismic damage is developed based on GPU-CPU cooperative computing technology, which can significantly reduce the computing time.
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.
考虑了对机动导弹实施机动区域打击，建立起在圆环形区域瞄准点选取模型，并通过计算机模拟进行了结果分析。
Attacking the mobile missile base is considered and an aim-point-choosing model for striking its ring mobile region is presented. The simulation model is realized and the result is analyzed.
根据研究区域GIS数据信息及实地踏勘信息，借鉴国内外相关研究的模型模拟参数，在对研究区域进行概化的基础上，建立研究区域的非点源污染负荷模型。
On the base of data from GIS and survey of study area on the spot, non-point source pollution load model of study area was constructed.
分析暖通空调室内气流的流动情况，建立起模拟区域内各种基本参数（温度、速度等）所满足的方程。
The following topics were studied in this paper:(1) Analysis of the airflow in the air-conditioning room, and to find out the equations of the parameters such as temperature, velocity and pressure.
分析暖通空调室内气流的流动情况，建立起模拟区域内各种基本参数（温度、速度等）所满足的方程。
The following topics were studied in this paper:(1) Analysis of the airflow in the air-conditioning room, and to find out the equations of the parameters such as temperature, velocity and pressure.
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