boundary class 中文意思是什麼
boundary class
解釋
邊界類-
For a class of quadratic finite element diseretization systems of an elliptic boundary problem with jump coefficients under the unstructured quadrilateral grids, we are concerned with two kinds of quadratic lagrangian finite element equations, by analyzing the relationship between the linear finite element and quadratic finite element basis functions, a hew amg method is designed
摘要針對一類帶間斷系數的橢圓邊值問題，在非結構四邊形剖分下，討論了兩種二次拉格朗日有限元方程的代數多重網格法，通過利用雙線性元和二次元基函數之間的表示關系，給出了一種新的網格粗化演算法和構造提升運算元的代數途徑。 -
Unique existence and blowup characteristics of global solution for initial boundary value of a class of nonlinear wave equation of fourth order
一類具有非線性邊界阻尼和源項的非線性波動方程的解的漸近性 -
Forced oscillation for a class of impulsive delay robin parabolic boundary value problems
邊值問題的強迫振動性 -
Boundary element solution to a class of periodical heat conduction equation
一類周期性熱傳導方程的邊界元數值解法 -
At some time, we also research the existence of global smooth solution of the initial boundary value problem for a class of generalized camassa - holm equations
同時還研究了一類廣義camassa ? holm方程初值問題整體解的存在性。 -
Existence and uniqueness theorems of solutions for a class of higher - order boundary value problems
一類高階常微分方程邊值問題的解的存在惟一性 -
In this article, we give sufficient conditions for the existence of solutions to the vectorial hamilton - jacobi equations with dirichlet boundary condition : obtaining, in addition, an application to the theory of existence of minimizers for a class of non - convex variational problems
本文給出了一類依賴于自變量和未知函數的梯度的向量情況隱式偏微分方程的dirichlet問題的弱解的存在性的充分條件，並將該結果應用到一類非擬凸變分問題中去。 -
In the last part of this chapter, we will summarize the main results of existence, uniqueness and regularity for solution of such kind of problems. in chapter ii, we consider a class of boundary value problem for second order degenerate elliptic equations on a bounded periodic domain ft, which is homeomorphic to the cylindrical surface
使用橢圓正則化方法分別在每個區域上討論dirichlet問題，即先構造輔助問題，並建立輔助問題的能量不等式，然後由緊性推理方法，利用輔助問題的解的某種收斂性來得到原問題的弱解存在性。 -
Finally, in the third section, by constructing some functional which similar to the conservation law of evolution equation and the technical estimates, we prove that in the inviscid limit the solution of generalized derivative ginzburg - landau equation ( ggl equation ) converges to the solution of derivative nonlinear schrodinger equation correspondently in one - dimension ; the existence of global smooth solution for a class of generalized derivative ginzburg - landau equation are proved in two - dimension, in some special case, we prove that the solution of ggl equation converges to the weak solution of derivative nonlinear schrodinger equation ; in general case, by using some integral identities of solution for generalized ginzburg - landau equations with inhomogeneous boundary condition and the estimates for the l ~ ( 2 ) norm on boundary of normal derivative and h ~ ( 1 ) ' norm of solution, we prove the existence of global weak solution of the inhomogeneous boundary value problem for generalized ginzburg - landau equations
第三部分：在一維情形，我們考慮了一類帶導數項的ginzburg ? landau方程，通過構造一些類似於發展方程守恆律的泛函及巧妙的積分估計，證明了當粘性系數趨于零時， ginzburg ? landau方程的解逼近相應的帶導數項的schr （ ? ） dinger方程的解，並給出了最優收斂速度估計；在二維情形，我們證明了一類帶導數項的廣義ginzburg ? landau方程整體光滑解的存在性，以及在某種特殊情形下， gl方程的解趨近於相應的帶導數項的schr （ ? ） dinger方程的弱解；在一般情形下，我們討論了一類ginzburg ? landau方程的非齊次邊值問題，通過幾個積分恆等式，同時估計解的h ~ 1模及法向導數在邊界上的模，證明了整體弱解的存在性。 -
A class of singularly perturbed nonlinear boundary value problems
奇攝動非線性邊值問題 -
Traditional clustering analysis sorts of mechanical classification, which strict partition every identification object to a class. that has a character of exclude each other, and so the boundary is clearly
傳統的聚類分析是一種硬劃分，它把每個待辨識的對象嚴格地劃分到某個類中，具有非此即彼的性質，因此這種分類的類別界限是分明的。 -
We study the singular perturbation of boundary value problem for a class of higher order ordinary differential equation, the solution is shown to exhibit double layer behavior
摘要研究一類高階微分方程兩點邊值問題的奇攝動，揭示了其解分別在兩端點呈現雙重邊界層的性質。 -
A class of nonlinear singularly perturbed elliptical problems with boundary perturbation are considered. the uniform valid of the constructed asymptotic expansion is proved
摘要研究了一類具有邊界攝動的非線性奇攝動橢圓型問題。並證明了邊值問題解的漸近展開的一致有效性。 -
Then a detailed introduction was given on the development process of a course selection system through internet based on j2ee with uml as modeling language and rup as process framework : constructing requirement model through using use case diagrams and activity diagrams to make clear users " requirement and system boundary ; constructing analysis model through designing analysis classes, analysis sequence diagrams, analysis activity diagrams and some collaboration diagrams if necessary ; constructing design model through designi ng design classes, sequence diagrams and class diagrams ; constructing implementation model through the establishment of component diagrams and deployment diagram
然後主要介紹了以uml為建模語言，以rup為過程框架，開發基於j2ee的網上選課系統的過程：使用用例圖，活動圖來尋找用戶需求，確立系統邊界，從而建立系統的需求模型；構建分析類，使用分析類的順序圖，活動圖，合作圖來描述系統的分析模型；構建設計類，運用設計類順序圖，類圖來實現了系統的設計模型；使用構件圖、部署圖來描述系統的實現模型。 -
Positive solutions for a class of boundary value problems of fourth order difference equation
一類四階差分方程邊值問題的正解 -
A class of boundary problems of singular perturbation with a higher - order turning point and resonance
一類具有高階轉點的奇攝動邊值問題與共振 -
The special class of constraints which appears in the form of boundary conditions is then considered within the framework of dirac method and some unavoidable problems or shortcommings of the dirac method in treating boundary constraints are pointed out
接著，我們試圖利用dirac方法對帶有邊界條件的理論進行量子化。結果發現，在用dirac方法來處理具有這類特殊邊界約束的系統的量子化問題時，總是存在著不可避免的閑難或弊端。 -
Using the matching condition, a class of nonlinear singularly perturbed problems for two boundary layers are discussed. asymptotic expansion of solution for boundary value problem are obtain
摘要利用匹配條件，討論了一類三階非線性奇攝動問題，得出了奇攝動邊值問題的漸近展開式。 -
Using the matching asymptotic expanding method, the solutions for a class of nonliear singularly perturbed problems are discussed. zero order asymptotic expansions of solution for boundary value problem are obtain
摘要利用匹配漸近展開法，討論了一類非線性奇攝動問題的解，得出了奇攝動邊值問題的零次漸近展開式。 -
Multiple positive solutions to a class of fourth - order two point boundary value problems
一類四階兩點邊值問題多重正解的存在性
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