查询词典 numerical calculation

It is derived by the origins of numerical approximation integration and introduces some important methods of numerical integration in detail in the dissertation.

本文从数值近似积分问题的产生出发，详细介绍了一些数值积分的重要方法。

Theory analysis and numerical solution of the Maxwell s equations is a hot topic in both numerical mathematics and engineering communities.

它的理论分析和数值方法研究一直是数值和工程计算中的热点问题。

In the thesis, we study the applications of algebaric approximation in numerical mathematics, especially in the numerical solution of differential equations.

本文着重研究代数函数理论在计算数学领域中的问题和应用。

In the sixth part,we give the numerical result of these numerical method for this model.

第六章我们给出数值实验的结果。

How to solve the grey numerical model is a important problem for the research on the grey numerical model .

灰色数值模型的求解是研究灰色数值模型的一个重要问题。

After a series of study of numerical method related to impact dynamics, such as the transient finite element discretization method of conservation equations, numerical quadrature and hourglass control, the identification and redefinition of sliding interface and so on, the dissertation is aimed at to study a high efficient.

在分析八节点六面体单元出现沙漏变形的物理原因的基础上，通过引入抗沙漏节点力消除了因单点积分引起的各种沙漏模态。

By adapting the existed numerical methods for ordinary and delay differential equations, and matching certain suitable numerical quadrature formulas, Rosenbrock methods are constructed for delay integro-differential equations, the stability criteria of the methods are derived.

通过改造现有常及离散型延迟微分方程的数值方法，并匹配以适当数值求积公式，构造了求解时滞积分微分方程的Rosenbrock方法，导出了其稳定性准则。

On the other hand, by using recent numerical methods, a series of effective numerical methods to analyze magneto-electro-elastic solid problems can be also developed, which is applied to analyze the piezoelectric multi-layered composite plates etc.

另一方面，利用已有的优秀的数值方法，建立一系列有效的电磁弹性固体以及压电层合板等问题分析的数值方法。

Numerical results show that the higher accuracy can be obtained with fine numerical stability by use of the formulations.

这两种无条件稳定的计算格式除可用来获得具有较高精度的结果外，还具有良好的数值稳定性。

Numerical algorithms process doesn't depend on initial. It has good numerical stability.

数值求解过程没有初值依赖性，具有很好的数值稳定性。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。