求解

It can not only solve the multi-domain problems of orthotropic media and the issue composed of isotropic media and orthotropic media, but also revertively solve the multi-domain problems of isotropic media.

提出的数值思想具有较好的通用性，其不但能求解正交各向异性材料的多域组合问题及正交各向异性材料与各向同性材料的结合体问题，而且也能蜕化求解各向同性材料的多域组合问题。

By using the Eulerian-Lagrangian combined method, the convection-diffusion equation is spitted into the diffusion terms and convection terms. For convection terms, the implicit method of characteristics using time-line interpolation with high accuracy is adopted. While for the diffusion terms the conventional finite difference method is used.

采用欧拉—拉格朗日混合解法，将对流—扩散方程中的扩散项和对流项分裂求解，应用高精度时间序列插值的特征差分隐格式求解对流项，扩散项采用传统的有限差分法。

It is to divide the domain over which the problem is defined into subdomains, and solve th submain problem in parallel.

该方法先将偏微分方程求解区域划分为若干个子区域，然后在各个子区域并行求解。

In recent years, there are many different contributions to research on extraction of Boolean unsatisfiable subformulae, due to the increasing importance in numerous practical applications. The existing algorithms are introduced and compared according to their types. Then we present our recent research works to derive unsatisfiable subformulae.

针对近年来出现的许多求解布尔不可满足子式的研究工作，根据算法的类型归类比较，对各种求解方法进行了概述评论，并简要介绍了在该领域所做的一些研究工作。

Large unsymmetric eigenproblem arise in many applications in scientific and engineering computing.

在许多科学与工程计算中经常必需数值求解大规模矩阵特征问题，理论分析和大量的数值实验已经表明了求解此类问题的经典正交投影方法存在着Ritz值收。。。

The solving method of the model was given by an improved delaminating sequence method. Using JAVA language and through Eclipse software, the model was solved by the method of object-oriented programming.

通过改进后的分层序列法给出了所建模型的求解方法，并采用JAVA语言，借助Eclipse软件，运用面向对象的编程方法对模型进行了求解。

Under the promise of allowing non-negative assumption or not, using the"solve"function in Excel to get the best portfolio, under the disallowing short-selling and or not.

利用Excel的归划求解方法，在允许非负假定及不允许非负假定的前提下求解二次规划问题，得出在不允许卖空和允许卖空的前提下的最优投资组合。

In general, the major results are:(1) Established the geometrical model for the enwinding of the wire rope in the roller, such as the inclination of the wire rope and the climbing equation of roller in the commutation process;(2) Established the tensile force kinetic model for the enwinding wire rope used the Lagrange kinetic equation and the continual kinetic theory in the start up and retard moment. Solved the equations by the method of modal analysis and separation of variables(3) Based on the analysis on the enwinding mechanism of the wire rope, we did the research on the mechanics behavior of the wire ropes enwinding process.(4) According to the research above, we made the computer program to solve the mechanics models. And after parametric analysis, we made the suggestion for the improving of the current wire rope enwinding system.

主要研究工作有：(1)建立了钢丝绳在滚筒缠绕几何模型，研究了钢丝绳缠绕过程极限偏角及换向过程在滚筒爬坡机理及几何模型；(2)依据LAGRANGE系统广义动力学方程、连续体动力学理论分别建立起升系统启动及制动过程钢丝绳缠绕快绳拉力的动力学模型，并分别采用模态分析法及分离变量法求解；(3)结合对钢丝绳在钻机滚筒缠绕机理分析的基础上，研究了钢丝绳在滚筒缠绕过程力学行为；(4)编制计算机仿真程序对上述模型进行求解，在参数分析的基础上提出对目前钢丝绳缠绕系统结构改进建议。

The proposed method based on the pinch technology is helpful to find the bottleneck of the process, eliminate unreasonable solutions and cut down the dimensions of the mathematical model. So the NLP model can be solved by the software of GAMS.

研究表明，夹点分析可发现过程瓶颈，剔除一些不合理的结构，降低数学模型的维数和求解难度，所以采用优化软件GAMS就可以求解。

Introduce minimize warp method and GAMS software. A new method is proposed to solve mixed integer programming through combining minimize warp and GAMS.

在总结了目前混合整数规划的求解方法的基础上，引入了最小偏差法和GAMS工具，提出了一种将两者结合起来求解多目标混合整数规划的方法。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。