数值方法

The shiftings of the carrier envelope phase on the axis and on the radial direction are studied by adopting the simulation methods.

在啁啾脉冲光束谱宽相等的条件下，采用数值方法，分别研究了其载波相位在传播方向与径向上的漂移情况。

With the varying of the temperature, the repulsions of two out-of phase solitons are increasing.

将两束相干光束作为入射波，在不同温度下采用数值方法求解波传播方程。

Thermal characteristic of hot plate in alternating current electric heater is studied,the heat transfer model is built and is solved by numerical method to find out the relationship between temperature and time.

研究了以交流电为电源的加热板电热器的加热热行为，建立了传热模型，用数值方法求得温度随时间的变化关系。

Meanwhile, modal shape optimization was implemented to a non-uniform beam using the pre-established model.

同时，尝试使用该模型进行梁的振型优化设计，对模型做适当的变形后，就可以以梁的频率和振型作为目标，通过数值方法来获取最佳的厚度分布值。

The granular discrete element method can be applied to the partials, whose shape can be approximately described as a sphere.

离散元法是分析散体力学行为的数值方法，颗粒离散元法适用于单个几何形状可用圆球近似而不产生显著差异的情况。

This paper deals with the numerical solution of the Euler equation for airfoils using approximate boundary conditions and the effects dorsal fin on vortex over delta wing at high angles of attack.

本文研究了Euler方程的高效数值方法及背鳍对三角翼大迎角脱体涡的影响问题。

Proposed is the construction of an innovative vibration-proof baffle rod element along with a simplified model for the unitary flow duct of this construction.

提出了一种新型抗振折流杆元件的结构，并对该结构的单元流道提出了简化模型，用数值方法模拟了夹持式折流杆支撑的单元流道内的流动和传热状况，从流体的流动形态、压力分布和温度分布等方面与直折流圆杆单元流道进行了对比。

This paper presents results of the wall rock resistance, the lining-stress, distortion and stability of XinDaoGou double vault tunnel along Beijing-Chengde highway using the finite element method.

本文以京承高速公路新道沟连拱隧道为实例，应用有限元数值方法对连拱隧道二次衬砌的围岩抗力、应力、变形及其稳定性等问题进行了模拟与分析。

Based on the measurements of the bending moments of two retaining pile s in an excavation, a numerical method is applied to analyze the pile deformation and the binding forces of the top ring beam.

根据成都地区某高层建筑深基坑护壁桩的实测资料，采用数值方法分析了护壁桩在基坑开挖过程中的变形规律。

In chapter 5, we present the third-order finite volume method for the Shallow Water Equations on unstructured meshes.

第五章利用最小二乘思想，通过一次扩张模板来提高数值方法的精度，发展了在非结构网格上解二维浅水波方程的高精度有限体积法。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。