求解

In this article, a new multigrid method for solving p-Laplacian equations is proposed based on the existing multigrid method: FAS multigrid method and Cascade multigrid method. This method is a combination of Cascade method and a new method named "back" method.

本文主要研究现有的几种求解p-Laplace方程的多重网格方法：FAS多重网格方法和Cascade多重网格法，并在此基础上提出了一种新的求解p-Laplace方程的多重网格方法：Cascade-back方法。

Second, we propose an coreference resolution algorithm for Chinese discourse based on Centering theory, and machine learning is employed to improve the precision.

第二部分是汉语篇章中的指同求解技术，我们提出了一种基于定心理论的算法，并且在其中引入了机器学习方法来提高求解正确率。

Based on the analysis of physics course of heat transfer, the mathematical model of single-phase flow in the rectangular narrow channel is proposed. And the boundary conditions are given to get the unique numerical result. The finite volume method is used to found the discrete scheme of equations. According to the flow of SIMPLER arithmetic, the computing program is developed and the correctness of program is validated.Then the program is used to solve the problem of flow and heat transfer in rectangular narrow channel.The stable two dimension velocity and temperature fields in rectangular narrow channel and plate fuel are obtained.

在明确窄缝流道及燃料板换热物理过程的基础上，建立了描述矩形窄缝内单相流动与换热问题的数学模型，并给出了合理的边值条件；然后利用有限容积法对方程进行离散，根据SIMPLER算法的流程编制了模型求解程序；在验证程序正确性的基础上，对矩形窄缝流动与换热问题进行了求解，得到了矩形窄缝流道和板状燃料元件内部温度场、速度场的二维分布。

The simulation model is built with Simulink, and the influence of the clearance size on the dynamic stability of the mechanism is analyzed. The feasibility of two algorithms in Simulink for solving this simulation model is discussed. The results indicate that the algorithm ode23tb can ensure the solution stability better.

利用Simulink构建系统的仿真模型，分析了运动副间隙大小对机构运动稳定性的影响，探讨了Simulink仿真算法求解此仿真模型的有效性；结果证明，利用Simulink提供的ode23tb算法能更好地保证其动力学求解的稳定性。

The defects in the inner wall of three dimensional hollow cylinder-shaped equipment are calculated by means of infrared technique and solution of inverse heat conduction, and correctness of the solution is proven.

阐述了用红外技术与求解导热反问题相结合对三维圆柱形工业设备内部缺陷进行定量计算的方法，从理论上证明了求解的可行性。

The proposed method directly gets deflection and moment of beam structures at the same time, and overcomes the shortcoming of low accuracy in beam moment calculation of displacement FEM.

BSWI混合有限元法可同时直接求解梁结构的挠度和弯矩，克服了位移有限元法弯矩求解精度不高的缺点。

the effect of inertia weight on particle swarm optimization is studied,on basis of which adopts four kinds of strategies of inertia weight to regulate the speed of a new quantum delta potential well based particle swarm optimization.a faster and more stabile algorithm,found by comparing the performances of four equations regulated the inertia weight,solves 0/1 knapsack problem.the result of experiment shows that the modified algorithm improves the precision of optimal solution and has a faster speed and a higher efficiency in convergence.in a word,choosing a parameter of inertia weight suitably can improve the performance of new qdpso.

摘 要：在研究惯性权重对基本pso算法影响的基础上，根据惯性权重对粒子群算法影响的特点，采用4种惯性权重策略对一种新的具有量子行为的粒子群算法的速度进行调节，比较每种算法的性能，从中找到一种新的性能更好的改进算法，将其用于求解0-1背包问题。实验结果表明较好地选择惯性权重参数对算法的性能有很大提高，该改进算法在求解0-1背包问题中具有高效性，提高了最优解的精度，同时具有较快的收敛速度。

One is the three different streamtube-methods which are single-disk single-streamtube, double-disk single-streamtube and multi-streamtube method based on the momentum theory, the other is the vortex method based on the potential eddy theory.

一是根据动量定理的流管模型得到的求解诱导速度的单盘面—单流管方法、双盘面—单流管方法、多流管方法；二是根据势涡理论得到的求解诱导速度的的涡方法。

In the second chapter, we show a Log-Barrier method with Benders decomposition for solving two-stage linear stochastic programming, and then we solve the problem with KKT condition of the sub-problem.

第二章，给出了求解一类二阶段随机线性规划问题的基于分解的对数障碍函数方法，利用Bender方法将原问题分解，然后通过子问题的KKT条件求解。

The first layer is a profit maximization model for generation company in which the biddings of competitors are taken into account; the second layer is a sensitivity analysis based output regulation model of power generation company in which the minimum congestion cost is taken as objective, and this model is solved by genetic algorithm.

研究了考虑输电阻塞影响的发电商最优报价策略问题，建立了求解该问题的2层优化模型，第1层是基于竞争对手报价的发电商利润最大化模型，第2层是基于灵敏度分析的以阻塞费用最小为目标的发电商出力调整模型，并采用遗传算法对其进行求解。

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。