查询词典 dirichlet boundary condition
- 与 dirichlet boundary condition 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Due to the existing Dirichlet boundary condition, the modified local regions can be seamlessly integrated into the final results.
更为重要的是,由于存在狄立克莱边界条件,局部修改结果可以无缝地嵌入全局抠图中,不会产生视觉跳跃。
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Secondly, regarding the diffusion rate as a bifurcation parameter, we show that the one-dimensional competition diffusion system with infinite delay and Dirichlet boundary condition exhibits the spatiotemporal structure near the steady state of the system.
介绍问题的生物学背景,概述Logistic模型和Volterra模型的研究历程并提出我们所研究的课题,另外还给出了所需的基础理论。
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Finally, we give some examples.In Chapter 3, The existence of a bounded global attactor for Olmstead model with homogeneous Dirichlet boundary condition is proved under some condition on the parameters.
本章分四个部分,第一部分是对问题的概述;第二部分讨论了扩散系数对具有无穷时滞的一维竞争扩散系统的空间一致定态解的稳定性的影响,将扩散系数d作为分支参数,我们证明了从d_0处当d
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In this paper, the Bistatic scattering coefficient from one - dimension Gaussian perfect conductor random rough surface is computed by the Moment method in Dirichlet boundary condition, and the basis function is taken as the pulse function and weighting function in the point matching method.
采用矩量法计算狄利克莱边界条件下一维高斯型随机粗糙面的收发分置的散射系数,运用脉冲基函数和点匹配的矩量法,在入射波为锥形波的条件下,分析了两种频谱函数下的仿真结果。
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In the view of pragmatic implement, the theoretical framework of our proposed condition for spatial boundaries indeed can be reduced to the hybrid formulation of nudging filter, radiation condition taking account of ambient forcing, together with Dirichlet kind of compatible boundary condition to the observations prescribed in data assimilation procedure.
我们提出的空间边界条件的算法构架事实上是在数据同化过程中综合运用了张弛滤波、考虑外部强迫的辐射边界条件以及与观测相容的狄里希利边界条件。
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In this paper we mainly utilize super and sub solution techniques, use comparision principle and construct appropriate supersolution and subsolution by eigenfunctions to discuss two kinds of nonlocal nolinear parabolic systems with homogeneous Dirichlet boundary condition.
两类非线性抛物方程解的整体存在与爆破性质本文主要利用上下解方法,运用比较原理,通过特征函数等构造适当的上下解讨论了两类抛物型方程组解的整体存在与爆破。
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The boundary conditions are assumed to be either the Dirichlet condition or linear Robin conditions.
在第一章,我们应用上、下解方法,bootstrap技巧和Schauder不动点定理考察如下三类周期反应扩散方程组的周期稳态解的存在性和一般的时变解的渐近性态:(1)拟单增系统;(2)混拟单调系统;(3)一个非拟单调2-系统,其边界条件是Dirichlet条件或线性Robin条件。
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In Chapter 1, we use the upper and lower solutions method, the bootstrap technique and the Schauder fixed point theorem to investigate the existence of periodic solutions and the asymptotic behavior of general time-dependent solutions for periodic reaction-diffusion systems of the following three types:(1) Quasimonotone nondecreasing system;(2) Mixed quasimonotone system;(3) A nonquasimonotone 2-system. The boundary conditions are assumed to be either the Dirichlet condition or linear Robin conditions.
在第一章,我们应用上、下解方法,bootstrap技巧和Schauder不动点定理考察如下三类周期反应扩散方程组的周期稳态解的存在性和一般的时变解的渐近性态:(1)拟单增系统;(2)混拟单调系统;(3)一个非拟单调2-系统,其边界条件是Dirichlet条件或线性Robin条件。
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This method allows for a more accurate processing of boundary condition on the semiconductor layer in XLPE cable of stator winding than the standard finite element, so that the interlaminated issue of boundary condition on interface can be avoided. A general algorithm is applied to deal with both the Dirichlet and the periodic boundary condition in 2D or 3D magnetic field problem.
提出了用有限元法计算磁场问题时周期性边界条件和第一类边界条件的统一处理方法,利用该方法在不改变代数方程组阶数、保持系数矩阵性质不变和带宽基本不变的条件下,使两种强加边界条件能同时处理,简化了程序编制,并与寻址方法相结合,提高了计算速度。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。