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数值方法     
相关语句
  numerical method
     Probabilistic Numerical Method for the Dirichlet
     Dirichlet问题的概率数值方法
短句来源
     Research and Application of Water Environment Mathematical Model in Forward Modeling and Inversion Numerical Method
     水环境数学模型正、反演数值方法研究与应用
短句来源
     Engineering Application and Numerical Method Research of Shape Optimization Based on EFG Method
     基于EFG法形状优化的数值方法研究与工程应用
短句来源
     THE NUMERICAL METHOD OF THE THERMODYNAMIC CALCULATIONS OF THE DIESEL ENGINE
     柴油机热力计算的数值方法
短句来源
     A Numerical Method For Finite Dimensional Bifurcation Problems
     有限维分支问题的一种数值方法
短句来源
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  numerical methods
     These principles lay the foundation theoretically for the solving of structure engineering problems for stationary temperature field by the approximate numerical methods.
     这些原理为解决定常温度场中的结构工程问题提供了多种类型的原理,是用近似方法与数值方法解决热弹性问题的理论基础。
短句来源
     We use two numerical methods to solve the shallow water equations :one is finite difference method;
     我们借助于数值方法对浅水波方程进行了数值求解,所使用的数值方法有两种:一种是有限差分方法;
短句来源
     NUMERICAL METHODS FOR THE G. K. d. V. EQUATION
     广义K.d.V.方程的数值方法
短句来源
     THE CHARACTERISTIC NUMERICAL METHODS FOR KdV EQUATION
     KdV方程的特征数值方法(Ⅰ)
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     THE CHARACTERISTIC NUMERICAL METHODS FOR NONLINEAR RLW EQUATIONS
     非线性RLW方程的特征数值方法
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  numeric method
     m〉=A_(Mξm)a~(+m)|M,ξ〉is introduced and its quantum statistics property is investigated with numeric method.
     m〉=Ama+m|M,ξ〉,并用数值方法研究它的量子统计特性。
短句来源
     And we turn to numeric method in this chapter.
     比较了数值方法与解析方法的结果,指出了产生差别的原因,表明了数值方法有着独到的优越性。
短句来源
     The dispersion equation of structure-acoustic coupling system was derived. The free vibration frequency of cylindrical shells was gotten by the numeric method.
     对弹性介质中有限长圆柱壳的非轴对称自由振动特性进行了研究 ,导出了弹性介质 圆柱壳耦合的频散特征方程 ,利用数值方法得到了圆柱壳的固有频率结果 .
短句来源
     The relaxation test of polythene cushioningmaterial has been studied by numeric method, and the corresponding mechanical constants may be obtained by amethod of regression analysis with iterative computation presented in this paper.
     此文用数值方法对聚乙烯缓冲材料的应力松驰试验进行了分析,并给出了一种具有迭代格式的回归方法,可以得到其有关的力学常数。
短句来源
     Fifth, use alternating direction implicit algorithm of Finite-Difference Numeric method to calculate response function matrix of aquifer system which has no homogeneous initial and boundary condition.
     第五、利用隐式交替有限差分数值方法计算了非齐次初始、边界条件的含水层系统影响函数矩阵。
短句来源
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  numerical technique
     This paper is based on the National Key Laboratory Projects "Intelligent Simulation of Anti-seismic Structure" and "Intelligent Health Monitoring System for Large-Scale Roof Lattice Structure of Shenzhen Civil Center", researches intelligent simulation method of structure state including dynamic simulation technology combining physical model, numerical technique with visualization technology, as well as intelligent information processing technology.
     本文是以国家重点实验室项目“结构抗震智能模拟”以及“深圳市民中心大型屋顶网架结构健康智能监测系统”为研究背景,进行在由物理模型、数值方法、和可视化技术相结合的动态模拟技术的基础上,附以信息处理智能技术的结构状态智能模拟方法的研究。
短句来源
     The meshless local Petrov-Galerkin(MLPG) method is a new numerical technique presented in the recent years, for it doesn't need any finite element or boundary element meshes, no matter meshes for the use of energy integral or for the purpose of interpolation, it can analyze the problem flexibly and conveniently and is named as "a truly meshless method" with the great applied prospect.
     无网格局部Petrov-Galerkin方法(简称MLPG法)是近几年发展起来的一种新的数值方法,由于它不需要任何有限元或边界元网格,不管这种网格是用于能量积分还是进行插值的目的,所以分析问题更显灵活和方便,被誉为是有发展前景的“真正的无网格方法”。
短句来源
     The meshless local Petrov-Galerkin(MLPG) method is a new numerical technique presented in recent years, for it doesn’t need any element or mesh for the energy integral or the purpose of interpolation, and it’s termed as a truly meshless method.
     无网格局部Petrov-Galerkin方法是近几年发展起来的一种相对较新的数值方法,它不需要借助任何的单元或网格来进行积分或插值,是一种真正的无网格方法。
短句来源
     Numerical Technique in Energy Analysis of Rock Blasting
     岩石爆破能量分析的数值方法
短句来源
     This paper presents a numerical technique for computing the steady viscous laminar flow in the channel with arbitrary shape, by use of the method of streamline-iteration.
     本文提出一种利用流线迭代法来计算任意形状流道中定常粘性层流流动的数值方法
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  numerical method
Then, we describe a numerical method to compute the dual function and give an estimate of the error.
      
In this paper, we prove the convergence of the nodal expansion method, a new numerical method for partial differential equations and provide the error estimates of approximation solution.
      
A uniform numerical method for quasilinear singular perturbation problem with a turning point
      
In this paper, a new numerical method, the coupling method of spherical harmonic function spectral and finite elements, for a unsteady transport equation is discussed, and the error analysis of this scheme is proved.
      
Moreover, the new model was solved through a numerical method and was illustrated with typical values of some ecological factors; three groups of curves were acquired by calculation with the VisualBasic program.
      
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  numerical methods
The mathematical theory usually addresses this problem in infinite dimensions (typically in L2 (?) or ?2(?)), whereas numerical methods have to operate with a finite-dimensional model.
      
Because of this perspective, several numerical methods become available to compute the tight frames.
      
Many numerical methods have been given by different authors to this system, but these methods need very high regularity conditions.
      
It further contains a summary of the basic concepts about microstructures and equilibrium properties, and of analytical and numerical methods, which are relevant for the theoretical description of the suspensions.
      
Thousands of columns with special shape are analyzed by nonlinear numerical methods.
      
更多          
  numeric method
Investigations on the practical use of a hydrodynamic numeric method for calculation of sea level variations in the North Sea, t
      
This paper gives a mathematical model and numeric method based on 3D model to perform more accurate simulations of a fully flow.
      
Sequence mapping in a three-dimensional space by a numeric method and some of its applications
      
A semi-numeric method was used to study the evolution of a general-relativistic radiating shell in its Post-Newtonian and Newtonian approximations.
      
Measured probe potentials localized the endocardial electrodes based on the least squares numeric method, and was verified by ICE.
      
更多          
  numerical technique
To circumvent this difficulty, this paper presents a novel hybrid numerical technique of combined difference and spectrum for time-domain Maxwell's equations.
      
The numerical technique is based on the joint use of the SIMPLE and invariant methods.
      
The numerical technique presented in the previous publication [1] has been extended to the case of a reflector displaced from the transducer axis.
      
A numerical technique of time-longitude analysis has been developed by studying the fine structure of temporal variations in total solar irradiance (TSI).
      
Based on an analysis of the fine structure in MSMF variations, we develop a numerical technique to study timedependent heliographic-longitude distribution of the large-scale magnetic field.
      
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