discretization

The triangular meshes of three dimensional curved surfaces are generated by development and discretization surfaces.

通过对曲面的扩展及离散,生成三维曲面的三角形网格.

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The governing equations are discretization with non-staggered grid by means of finite volume method.

介绍一种在非交错网格上,求解非正交曲线坐标系下的流动控制方程的方法.

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Rough set theory has been successfully applied in data discretization.

粗集理论已经成功地应用于数据离散化.

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Discretization Method for Seismic Risk Analysis by Using Fault Rupture Model

应用断层破裂模型进行地震危险性分析的离散化计算方法

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This paper is mainly about discretization for inductive learning from continuous sample data.

主要研究的是归纳式学习中连续型样本数据的分组问题。

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Cartesian coordinate velocity is taken as the primary variable to simplify the discretization equation.

选用笛卡尔速度分量作为动量方程的求解变量,易于简化离散方程的形式.

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We present an appropriate compromise between two kind methods of discretization.

属性离散化的方法可以分为两类:局部方法和全局方法.

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WCNS-E-5 consists of fifth-order weighted explicit nonlinear scheme for the inviscid term of Navier-Stokes equations, fourth-order accurate scheme for the viscous term, the corresponding fourth-order boundary scheme and fourth-order difference discretization for grid partial derivatives and temperature partial derivative.

该算法采用的是五阶精度加权显式非线性格式，结合四阶精度的二阶偏导数差分近似、四阶精度的边界格式，同时还对网格偏导数及温度梯度也离散为四阶精度。

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And the applications of solving the two mathematical models with the domain discretization BEM are studied.

研究了区域剖分边界元方法在求解这两类数学模型时的应用.

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In this paper a discretization algorithm based on importance of cut point.

提出一种基于断点重要性的离散化算法.

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The Global Attraction Property for the Discretization of the Strongly Damped Driven Sine-Gordon Equation with Neumann Boundary Condition

Neumann边界条件下离散化强阻尼Sine-Gordon方程的全局吸引性

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It also indicates that the oblique hypersurface discretization method can better distinguish the different categories in decision tables and obtain more simple decision rules.

结果还表明，文中提出的超曲面间接离散方法能较好地区分决策表中的决策类别，从而获得更为简捷的决策规则。

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The discretization of BIE is based upon constant elements.

边界积分方程的离散基于常数元模式.

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The fourth-order time splitting methods are developed for the temporal discretization of Navier-Stokes equations and perturbation equations.

文中发展了四阶时间分裂法用于Navier-Stokes方程及其扰动方程的时间离散；

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The two-dimensional Navier-Stokes equations are numerically solved using Space-time FEM/ Galerkin Least Squares method. In space-time formulations, finite element method is employed for both temporal and spatial discretization, which proves to be effective for solving moving boundary problems.

本文所采用的数值方法是时空有限元／伽辽金最小二乘法，该方法的特点是时间维和空间维均采用有限元方法进行离散，因而可以处理动边界、动网格问题。

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And then some new methods are given to deal with the classification and discretization of continuous attributes.

接着研究了处理连续属性聚类和离散化的新的方法；

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It includes rules of space time discretization, theory of spatial interaction process and methods of timer control.

对空间动态模型进行了形式化分析，给出了空间时间离散状态表达、空间交互过程和时间反馈控制方法的理论描述。

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The Discretization Method and its Realization of Continuous Attribute Based on Language Field Theory

基于语言场理论的连续属性离散化方法及实现

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Focused on a posteriori error estimates a finite volume discretization of an elliptic problem.

给出了二阶椭圆型方程的非协调有限体积法的后验误差估计.

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The finite element discretization and the time dependent solution of various classes of soil problem are also discussed.

最后还研究了有限元离散化，以及各种述及时间问题的土壤问题的解。

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We introduced two classical methods one of which was discretization based on boolean logic combined with Rough Set and the other is based on importance of attribute.

介绍了基于布尔逻辑与粗糙集相结合的离散化方法和基于属性重要性的离散化方法。

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The discretization of ground-to-air missile threat level is the first problem in Mission Planning System.

地空导弹对空威胁级别的量化是任务规划系统首要解决的问题。

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Degenerate thick shell elements employing a layered discretization through the thickness are adopted.

退化厚壳单元用于对结构沿厚度分层离散化。

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A complete boundary integral formulation for incompressible Navier Stokes equations with time discretization by operator splitting is developed by using the fundamental solutions of the Helmhotz operator equation with different orders.

利用不同阶次的Helmhotz算子方程的基本解，建立了时间离散不可压缩Navier－Stokes方程的完全边界积分表示式。

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Focused on a posteriori error estimates for a finite volume discretization of an elliptic problem.

引言有限元后验误差估计和超收敛性质在有限元计算中具有重要的实际意义.

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Time delay state space model and its discretization

纯滞后状态方程及其离散化

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This paper proposes a new discretization algorithm for continuous attributes to incomplete information systems.

针对不完备信息系统提出了一种新的粗糙集离散化算法.

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Finite volume discretization is used in spatial form and Runge-Kutta method in time marching direction.

空间方向用有限体积离散，时间方向用Runge－Kutta法推进。

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So the discretization on the fine-grid space become linear.

这使得原问题在细网格上就变成了线性方程.

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The Fourier analysis is carried out in a sliding coordinate system, eliminating the accumulated error caused by the difference between the internally generated time reference and the line cycle when performing discretization on Fourier algorithm.

另外，为了消除在对Fourier算法离散化时由于内部时钟与电网周期不完全同步引起的积累误差，采用了在滑动时间坐标系中进行Fourier分析的方法。

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