查询词典 numerical analysis

Theory analysis and numerical simulations confirm the validity and feasibility of the proposed method for complex Duffing system.

理论分析和数值仿真都表明了该方法的有效性。

Then three aspects of our work were discussed in detail. Based on numerical modeling, theoretical analysis and examinational investigating, some useful conclusions were proposed.

接下来主要从三个方面对本毕业设计的主要工作进行了详细的论述，并通过理论计算、数值模拟及实验验证得到了一些相关的结论。

In the second part, the theory of numerical simulation is introduced, including description of body configuration, elastic-plastic large deformation constitutive equation and finite element formula. It is followed by the derivation of equation from the basic theory of elastic-plastic deformation. The solution to temperature field, thermal stress, thermal strain, equivalent effective stress and equivalent strain is achieved then. In addition, we exposit the relation between machine load and thermal load in coupling analysis.

介绍了物体的构形及其描述，弹塑性大变形的本构方程、有限元列式；并进一步论述了弹塑性变形的基本理论，推导了弹塑性方程组；阐述了温度场的求解、热应力及热应变的理论概要，说明了等效应力与等效应变，并进一步阐明了在热力耦合分析中，机械负荷与温度负荷之间的关系；此外，还简介了Marc AutoForge程序结构的特点。

In this paper, the Three-Dimensional Numerical Simulation of GTS method is adopted to dynamic analysis about the stability of construction when the tunnel is over the faultage.

本文采用GTS三维数值模拟方法，对张石高速黑石岭隧道在穿越断层时的施工稳定性进行了动态分析研究。

For an example of craft design about stamping forming of the gate of a certain railway freight car, formulize the craft calculation of fluctuate formation on a weathering steel plate of moderate thickness, and the method and course of simulating analysis about forming process using computer numerical simulation technology.

以某型铁路货车车门冲压成形工艺设计为例，阐述了耐候钢中厚板起伏成形的工艺计算以及利用计算机数值模拟技术进行成形过程的仿真分析的方法及过程。

Results The system could display the parameters through digital, simulating meters, and recording curve. The numerical value in the recording curve was marked by the date and time. All data were saved in the computer for futural analysis and procession.

结果：该系统采用数字、模拟仪表、记录曲线等方式进行显示，记录曲线中的数值对应着日期和时间标记；所有数据都存储在计算机中，便于日后分析和处理。

The numerical results and analysis show that GIM ismore general and flexible than Erdogan's interlayer model which is the limiting caseof GIM.

数值结果与分析都表明，本文所给出的广义界面层模型较Erdogan的界面层模型更具有一般性和灵活性，Erdogan的界面层模型是本文所给出的广义界面层模型的极限形式。

Based on an analysis of the local hydrogeological conditions, a corresponding numerical simulation model is built with FEFLOW. After identification and verification of the model, the evaluation of groundwater resources is carried out.

在分析平原区水文地质条件的基础上，采用FEFLOW软件建立了相应的地下水数值模拟模型，基於识别后的模型进行了水资源评价。

The finite element method is powerful in the analysis of plastic forming, but the insufficient research of hydromechanics is a limitation in the numerical simulation of the hydromechanical deep drawing.

有限元模拟是塑性成形中一个强有力的分析手段，但对流体压力行为缺乏研究，已成为充液拉深有限元模拟的瓶颈。

M and RCC concrete below the elevation and with an upstream conventional concrete slab structure for impermeabilization,the authors develop an inhomogeneous multi laminate media element model for seepage analysis of RCC dams based on the research of the numerical procedure of nodal virtual flux and the technique of draining substructure for drainage holes.

基于长江三峡大坝碾压混凝土方案左厂房 12号坝段上部为常态混凝土、下部为上下游面均设有常态混凝土的防渗结构型式的碾压混凝土坝的特点，借助于渗流场求解的结点虚流量法及排水子结构技术，并提出&排水孔开关器&的概念和渗流非均质成层材料单元模型，对坝中设计时存在的主要渗流疑虑问题、大坝的防渗与排水设施渗控方案的特性进行了数值分析研究。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新