elliptic domain 中文意思是什麼
elliptic domain
解釋
橢圓域-
Including the importing of the elliptic ctirve, the geometrical meaning of the operation on the curve, the finite fie1ds and domain parameters on the curve
包括橢圓曲線的引入、曲線上運算的幾何意義、有限域上的橢圓曲線以及橢圓曲線域參數的含義。 -
Solvability for certain semilinear elliptic equations in the bounded domain with a hole
有界洞形區域上一類半線性橢圓型方程的可解性 -
A new waveguide made of changing a wide wall of a rectangular waveguide to a uniform curved wall is called conformal waveguide. a kind of expression of approximate solution for domain mode of the new waveguide, including symmetric, unsymmetric arc, parabolic arch, hyperbolic arch, elliptic arch, etc., is constructed by using boundary condition of mental waveguide, variational method and boundary element method. by using the equivalence principle, an approximate calculating formula for equivalent resonant conductance of a narrow longitudinal halfwavelength slot cut in the curved wall of the unsymmetric arcrectangular waveguide is derived, and the result is shown. although this solution is approximate, it can solve the problem in designing the slotted antenna of such conformal waveguide
把矩形波導一個寬面外突成均勻曲面構成的新波導統稱為共形波導.利用金屬波導邊界條件、變分法、邊界元素法構造這種新波導中主模場的一種近似解表達式，包括曲面橫截線為對稱、非對稱圓弧，拋物線弧，雙曲線弧，橢圓弧等.然後根據等效原理，推導非對稱圓弧矩形波導曲面上窄的縱向半波長縫隙的等效諧振電導的近似計算公式，給出計算曲線.這種解雖然是近似的，但卻能解決這類共形波導縫隙天線的工程設計 -
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。 -
In this paper, through the idea of domain decomposition method and the theory of natural boundary reduction, we study overlapping domain decomposition method and non - overlapping domain decomposition method for elliptic boundary value problems in an infinite domain
本文藉助區域分解思想並基於自然邊界歸化理論，研究無窮凹角區域橢圓邊值問題的重疊型和非重疊型區域分解演算法。 -
In the case of multiply connected domain, the solvability of the oblique derivative boundary value problem for elliptic complex equation of third order was discussed
討論了多連通區域上的三階非線性橢圓型復方程的斜微商邊值問題的可解性。 -
Some boundary value problems for elliptic systems of complex equations in biring domain
多圓環柱域上橢圓型方程組的邊值問題 -
Firstly the formulation arid representation of solutions of the above boundary value problems are given, and then the existence of solutions for the above problems is proved, in which the complex analytic method is applied, namely the complex functions in the elliptic domain and the hyperbolic complex functions in hyperbolic domain are used
先給出這個問題的提法和解的表示式，然後使用一種新的復分析方法，即在橢圓區域上使用復變函數，在雙曲區域上使用雙曲復函數，最後證明了上述混合型方程間斷斜微商問題解的存在性。 -
Existence of positive soltion for semilinear elliptic equation in annular domain
環形域上半線性橢圓方程正解的存在性 -
In this paper, we use covol - ume method to discrete second order norisyrnmetric and indefinite elliptic problem on a polygonal domain ( possibly nonconvex )
本文用有限體積法離散多邊形區域（可能非凸）上的二階非對稱不定橢圓問題。 -
The second order elliptic partial differential equations are considered in an exterior domain, some new sufficient conditions for oscillation of all solutions of the equation are obtained by the sequence of functions
利用函數序列方法，得到了保證二階橢圓型微分方程在外區域上一切解振動的新的充分條件 -
Abstract : the second order elliptic partial differential equations are considered in an exterior domain, some new sufficient conditions for oscillation of all solutions of the equation are obtained by the sequence of functions
文摘:利用函數序列方法，得到了保證二階橢圓型微分方程在外區域上一切解振動的新的充分條件
分享友人