DNS的数值方法基于有限差分法。
The numerical schemes of DNS are based on finite difference methods.
用数值方法对模型进行求解。
提出了一种分析微带天线巴仑的数值方法。
A numerical method for analyzing the microstrip balun is presented.
讨论参数曲线近似弧长参数化的数值方法。
In this paper, a numerical method is presented for nearly arc length parameterization of parametric curve.
二叉树方法就是比较常用的数值方法之一。
The binomial tree is one of the numerical methods in common use.
我们可以按数值方法计算简谐振子的位置。
We can work out positions of a harmonic oscillator by numerical methods .
文中给出该数值方法的细节及计算程序框图。
The details of the method and the flow chart of the computer program are given.
它是基于数值积分和矩阵最小二乘法的数值方法。
It is based on the numerical integration and matrix least square method.
用数值方法研究铁-铍介质界面上的激波折射现象。
We investigate numerically refraction of shock waves at ferrum-beryllium(Fe-Be) interface.
在此基础上建立了对地下水流场进行预测的数值方法。
A numerical medel for groundwater table forecast was developed, then.
此数值方法虽然是显式积分方法，却是无条件稳定的。
Though the numerical method is an explicit integral method, it is unconditionally steady.
提供一种基于有限差分格式的数值方法为复合期权定价。
Based on the differential scheme, a numerical method of pricing compound options is presented.
一个数值方法的课程设计，关于二分法的算法，值的参考。
A numerical method of curriculum design, on the dichotomy of the algorithm, the reference value.
用数值方法研究了双稳随机动力系统的信号调制噪声效应。
We study numerically the effect of signal modulating noise in bistable stochastic dynamical systems.
解析方法与数值方法有效融合是提高计算效能的重要途径。
The combination of analytic and numeric methods is an important approach to enhance computational efficiency.
提供一种基于有限差分格式的数值方法为美式看跌期权定价。
Based on the differential scheme, presents a numerical method of pricing for American put options.
对于大量的钢筋混凝土结构分析问题，只能用数值方法解决。
For a large number of reinforced concrete structural analysis problems, can only use numerical solutions.
边界元方法(BEM)是近代计算力学中的一种高效数值方法。
The Boundary Element method (BEM) is a kind of efficient numerical method in modern computational mechanics.
用控制容积积分法导出了离散方程，并用数值方法进行了求解。
The discrete equation was deduced by control volume integral method, and realized by numerical method.
进而为应用数值方法研究梁的屈曲与分叉问题提供具体边值问题。
Consequently, the specific boundary value problems are provided for studying buckling and bifurcation of beams, using numerical method.
矩阵迭代法是求矩阵的第一阶特征值与特征向量的一种数值方法。
Matrix iteration method can be employed to figure out the first eigenvalue and eigenvector of a matrix.
介绍了无梁板桥的特点以及其结构分析中的数值方法与优化方法。
This paper presents the characteristics of the slab bridge without beam and presents the relative numerical and optimization methods of the structural analysis.
无限元法是目前数值方法中较为简便、实用的模拟无限域的方法。
Infinite element method is a relatively simple and practical method in simulating infinite region among numeric methods.
建立了燃料液滴在高温高压空气中燃烧过程的计算模型和数值方法。
The droplet combustion model and numerical method have been established and droplet combustion process has been calculated by using it.
建立了热过程的数学模型，并采用有限元等数值方法模拟其热过程。
A mathematical model for thermal process is established and the process is simulated by numerical methods such as finite element method etc.
作为一种严格的数值方法，矩量法已广泛应用于各种电磁问题分析。
As an exact numerical method, the method of Moments has been extensively applied to electromagnetic simulations.
因此，研究保持哈密尔顿系统的辛几何结构特征的数值方法是必然的。
Therefore, it is necessary to study numerical methods which preserve the symplectic structure of the Hamiltonian system.
热弹塑性有限元法和固有应变法是焊接变形预测的两种主要数值方法。
Thermal-elastic-plastic and inherent strains FE methods are two means, which have been applied to the prediction of welding deformation.
文中还详细介绍了数值方法，这个方法已用于研究撕裂模的非线性演化。
In this paper the numerical method developed to study the non-linear evolution of tearing modes is described in detail.
由于河网的模拟范围很大，多数情况下只能采用数值方法进行水质模拟。
Because the simulation range of river network is wide, the water quality is mostly simulated in numerical method.
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