本文基于数值模拟原理，运用模拟相关分析方法解决了管线造价的曲线拟合问题。
Analog regression method is suggested in this paper based on the theory of digital analogy in order to solve the curve fitting of the pipe cost.
论述了现今构造应力场数值模拟及裂缝有效性预测的原理及实现方法。
Numerical simulation of recent structural stress field, prediction principle of fracture effectiveness and performing method are discussed.
结合冶金过程的一些特点概述数值模拟仿真的基本原理、区域离散化方法、求解技术及应用实例。
The basic principle of numerical simulation, zone discretization method, solution techniques and some application examples are described in light of the characteristics in metallurgical process.
简述了爆破膜工作原理，水力过渡过程数值模拟，并介绍若干水电站应用实例。
The article discusses the working principle, numerical simulation on the hydraulic transients and applications of safety membranes in lieu of a surge chamber.
经实验校模后利用自模化原理将数值模拟方法推广到实物装置上去。
After experimental tests the self simulation principle was used to develop the numerical simulation method to physical device.
使用高斯输入短脉冲及其特点进行了讨论，通过数值模拟的基本原理进行了分析。
The basic principle was analyzed by using a Gaussian input short pulse and its characteristics were discussed by numerical simulation.
首先讨论了热弹机制下脉冲激光超声的激发原理，并利用有限元法数值模拟激光热弹机制下激发板状材料中的超声导波。
The laser-generated ultrasound theory in thermo-elastic mechanism is discussed first. Then laser-generated ultrasonic in the plate material is simulated numerically by using the finite element method.
以自然崩落采矿法为研究对象，利用二维颗粒流数值模拟(PFC2D)的原理和方法，研究了自然崩落法矿体崩落规律。
According to the theory and method of particle flow code in two dimensions (PFC2D), the block caving law of natural caving mining method was investigated.
本文应用传热学基本原理和有限元基本方法，完成了二维、三维导热温度场的有限元数值模拟。
In this thesis the heat transfer theory and the finite element method are used to simulate the two dimension temperature field and the three dimension temperature field.
采用基于s - R分解原理的更新拖带坐标有限元法，对火灾下钢筋混凝土板进行了数值模拟。
Update co-moving coordinate finite element based S-R decomposition theorem was used to calculate the reinforced concrete slabs under fire.
文章主要介绍了隧道压力波数值模拟软件的原理与应用。
A numerical simulation software of the air pressure wave in a tunnel is introduced in this paper.
本文从原理上分析了采用舍选法进行随机抽样，得到符合放射性衰变统计规律的模拟计数值，并用TC进行了编程实现；
The principle of simulation of the statistics counting of radioactive nuclear decay based on the rejection method is presented, and the simulation is implemented with TC programming.
提出了采用基于颗粒接触力学原理的离散元法对耕作土壤动力学问题进行数值模拟的新思路。
A new simulation strategy using the Discrete Element Method (DEM) based on spherical particle contact mechanics to tillage soil dynamics was proposed.
利用傅里叶光学的成像原理解释了激光辐照3ccd的新现象，并通过数值模拟的方法模拟了激光辐照3ccd的新现象。
The new phenomenon of 3ccd irradiated by laser was illustrated by the theory of Fourier optics. In the mean time, the new phenomenon was calculated by using numerical simulation.
报道了测量原理和数值模拟结果、实验样机和系统技术参数。
Principle and numerical simulation, prototype and parameters of system will be introduced.
采用能量守恒原理估算了侵彻过程中平均减速度，与数值模拟结果一致性良好；
The rigid-body average deceleration is estimated using the law of conversation of energy, and it is in good agreement with numerical results.
采用计算流体力学扣血流动力学的基本原理对血管性介入治疗的血液流场进行了二维数值模拟。
By virtue of the CFD and the fundamental of hemodynamics, to give numerical simulations of 2-D steady blood flows in blood vessel during vascular intervention treatment.
采用计算流体力学扣血流动力学的基本原理对血管性介入治疗的血液流场进行了二维数值模拟。
By virtue of the CFD and the fundamental of hemodynamics, to give numerical simulations of 2-D steady blood flows in blood vessel during vascular intervention treatment.
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