拉格朗日乘子

In this paper, the DLM/FD method was simply introduced, and the DLM/FD method was used to simulate the sedimentations of a single dumbbell-like particle and a single ellipsoid particle in a vertical channel.

本文在简单介绍基于分布式拉格朗日乘子的虚拟区域方法的基础上，并应用这一方法对单个的二维哑铃形粒子和三维的椭球粒子进行了数值模拟。

The example shows that the exponential change has tremendous influences on iterative number, Lagrange multiplier value and initial value. An appropriate value selected can make the algorithm have a good convergence property.

算例结果表明，指数的变化对迭代次数、拉格朗日乘子的取值及初值的选取都有较大影响，通过合适的取值可使算法具有更好的收敛性。

It is difficult to solve the optimal iteration step and Lagrange multiplier in the gradient optimal power flow solutions. The saddle node iteration method was applied to solve the above problems based on a certain supposition.

在梯度法最优潮流的求解过程中，确定不等式约束的拉格朗日乘子以及求取最优步长等比较困难，文中在采取一定假设的基础上，运用鞍点迭代算法进行上述问题的求解。

For special vector optimization problems, namely abstract optimization problems, a generalized multiplier rule of Lagrange is given.

对特殊的向量最优化问题，即抽象最优化问题，给出了一个一般的拉格朗日乘子法则。

Distributed Lagrange multiplier/fictitious domain method is a promising new DNS method for the particulate flows.

基于分布式拉格朗日乘子的虚拟区域方法是近年来出现的直接数值模拟粒子流的新方法之一。

For the geometry depicted in Figure 2-2, the lagrange multiplier is positive

对于图2-2中所画的几何图形来说，拉格朗日乘子是正的。

Finite element formulation based on lagrange multiplier techniques for transient contact-impact problems is presented.

bstract 介绍瞬态接触－冲击问题的一种基於拉格朗日乘子法的有限元公式系统及其数值求解。

An efficient iterative lagrange multiplier approach is proposed for the design two-channel low delay perfect reconstruction filter banks.

摘要本文提出了一种用有效的迭代拉格朗日乘子法设计精确重构的两通道低延迟滤波器组。

The necessary conditions for the optimal plastic design are obtained by means of the Lagrange multiplier method,and then the optimality conditions are derived.

数学上它表述为一个具有不等式约束的泛函极值问题，应用拉格朗日乘子法得到了最优塑性设计的一组必要条件，并由此导出了最优性条件。

The Lagrange multiplier was firstly used for solving spectrum optimization problem with the interference factor.

首先，讨论了采用拉格朗日乘子求解带串扰项的频谱优化方法。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新