查询词典 acceleration of convergence

In chapter 3, a family of symplectic schemes are constructed for the KGS equations, and their conservation laws and convergence ratio are analyzed.

第三章构造了KGS方程组的一族辛格式，分析了此族格式的守恒律和收敛速度。

So a simple and practicable iterative algorithm for solving any system of linear equations is given and its convergence is pro.

由于其方程组一般是病态、无精确解的，为此探讨了一种求解任意线性方程组的简单、实用的迭代算法以及其收敛性，该算法不需矩阵求逆而总能得到最优解。

The evolution of modern American take-out is a fascinating convergence of social history and packaging technology.

美国现代外卖食品的发展是社会历史和包装技术的一种奇妙结合。

In each step the tangent plane of limit state surface at the previous iterative point is calculated firstly, and then a line from origin to a point on the plane is determined whose intersection with limit state surface satisfies the requirement of feasible direction and convergence.

算法在每步迭代中先计算极限状态曲面在前步迭代点处的切平面，然后在此切平面上选定一个点，使该点和原点的连线与极限状态曲面的交点满足可行方向和收敛的要求。

Hence, the convergence of solution is easily achieved. Comparing models on the traditional C-grid, our model solve the tangential momentum equation and avoid the inaccuracies caused by the simplicities of the C-grid.

本文模型与传统的C网格上的非静水模型相比，增加了对水平切向动量方程的求解，消除了因C网格的简化处理所带来的精度损失。

Taylor formula in the function approximation, approximate calculation, the limits of computing, levels of Convergence and Divergence and judge evidence of inequality, such as extremely important aspects of the application.

泰勒公式在函数逼近、近似计算、极限运算、级数与的敛散性判断、不等式的证明等方面都有极其重要的应用。

In SMFSIA/CAG, to increase computational efficiency in solving the matrix equation, both the speed of the iterative convergence and the matrix-vector multiplication are picked up based on iterative theory. The extended formula of the high order Taylor's series about the horizontal distance is derived. The relationship between the Taylor's series or the neighborhood distance and the efficiency of the arithmetic are analyzed.

在SMFSIA/CAG中，基于迭代法的原理，通过加快迭代收敛速度和加速矩阵向量积两个方面对该算法进行了改进，推导了关于平面展开的高阶泰勒级数展开公式，并对近场相关距离和泰勒级数展开阶数对算法效率的影响进行了分析。

Teledata with the worlds leading technology vendor providing IP-based convergence solutions, contact centre solutions, telecommunications infrastructure, wireless infrastructure.

Teledata与世界领先的技术商为合作伙伴，致力于传统以及互联网协议为基础的通信网络和呼叫中心解决方案。

Modern society, with the continuous development of the Internet, mass media, social life, Telford departure from the behavior of the samples in a state of convergence presented in front of people, its impact on moral education in schools mainly in the acceptance of moral schools subject - the students moral value judgments and moral behavior will impact.

现代社会，随着互联网等大众传媒的不断发展，社会生活中的的德福背离现象以一种汇聚性的样态呈现在人们面前，其对学校德育工作的影响主要表现在对学校道德的接受主体——学生的道德价值判断和道德行为意愿的影响上。

First, the background, significance and research methods of this paper are introduced, the convergence theory and economic growth difference theory are also introduced tersely.

本文首先介绍论文的选题背景、意义、研究方法及思路；介绍经济增长的概念，经济增长理论及经济增长差异理论相关内容；然后，以统计学的方法描述广东省地区经济增长差异的状况、揭示形成这种状况的直接原因，然后运用计量经济学和多元统计学等多学科知识，借助SPSS、EVIEWS和SAS等统计软件，定量测定了影响经济增长的各因素对广东省不同地区经济增长的贡献程度，从而找出影响地区经济增长差异的原因；接着对广东省各地区经济增长差异的收敛性进行了实证检验，并预测了广东省地区经济增长差异的发展趋势。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。