- 更多网络例句与椭球函数相关的网络例句 [注:此内容来源于网络,仅供参考]
-
However, the second associated Legendre function is too complicated to compute, so a simple and practical ellipsoidal harmonic series expansion is introduced, and the series solution and integral solution of the Dirichlet boundary value problem and the Neumann boundary value problem under ellipsoidal boundary are given.
鉴于展开式中第二类缔合勒让德函数的计算较为复杂,接着引入一种形式简单、实用的椭球谐级数展开,介绍了椭球界面下Dirichlet边值问题和Neumann边值问题的级数解和积分解。
-
Firstly, according to the Laplace equation of ellipsoidal coordinates and the ellipsoidal harmonic functions in common use, the ellipsoidal series expansion of harmonic functions outside the referential ellipsoidal is introduced.
论文首先从椭球坐标的Laplace方程和常用的椭球谐函数出发,介绍了参考椭球面外调和函数的椭球谐级数展开。
-
This method and the formation of the ground state wave function are very useful for applying of the spheroidal wave function probably.
该超对称量子力学方法的引入及一阶基态波函数形式将有利于广义椭球函数深入研究。
-
By using them, we can discuss the theory of holomorphic functions on domains: the characterization of zeros sets of holomorphic functions on the boundary, the characterization of A infinity interpolation sets on the boundary, etc.
对于复椭球和广义复椭球,我们给出了其全纯支撑函数的估计,构造了边界上的拟距离,并用这些结果来研究域上的解析函数论:边界上解析函数零点集的刻划,A无穷插值集的刻划等。
-
Modeling method of multidimensional hyper-ellipsoid has been perfected in bionic pattern recognition, equation and discriminant function of multidimensional hyper-ellipsoid is educed. Considering the complexity of realization, small chain of hypersphere instead of hyper-ellipsoid can greatly simplify algorithm.
完善了仿生模式识别过程中高维超椭球建模的方法,推导出了高维超椭球的方程和判别函数,考虑到其实现的复杂性,用小超球链来代替超椭球,大大简化了算法。
-
This project studies the scale-dependent deformation behavior of the metal matrix composite, the void nucleation and void growth mechanisms at the micron/submicron scale. The main results are:(1) In prophase, growth and coalescence of the void embedded in the graded matrix are analyzed in detailed;(2) Based on the infinite solid model containing a micro-void, coupling effects of the void shape and the void size on the void growth are studied carefully, the results show that it seems to exist a critical equivalent void radius, which is associated with the material length. When radius of a microvoid is close to or smaller than the critical void radius, the micro-void growth rate is essentially eliminated;(3) The coupling effects of the particle shape and size on the mesoscopic stress fields within the particle and matrix are also investigated by introducing the conception of inclusion/matrix interfacial energy. The results show that the stress concentration factors within the particle and on the matrix/particle interface are also strongly size-dependent,so the void nucleation mechanism is size-dependent.(4) By employing a specific orthogonal curve coordinate frame and a 'kernel function' conception, a 'unified method'solving the spheriodal and spherical void problems is suggested; by this unified method, size-dependent plastic potentials of the porous materials containing the spheriodal or spherical voids are obtained, which extend the traditional Gurson model for the spherical void and GLD model for the spheriodal voids to the micron scale.(5) Based on the RVE model containing the spheriodal or spherical particles, the influences of the particle shape and size on the size-dependent mechanical behavior of metal matrix composite are studied.
中文摘要:本项目对金属基复合材料在微细观尺度下的尺度相关变形行为、孔洞形核及长大的机理和模型进行了研究,取得了如下主要结果:1)在前期研究中,探讨了基体的梯度分布对孔洞长大和聚合的影响;2)基于含孔洞的无限大体模型,探讨了孔洞形状和孔洞尺寸对其长大的耦合作用,结果表明:可能存在一个与材料特征长度相关的临界孔洞尺寸,当椭球孔洞的等效半径小于临界孔洞半径时,孔洞的长大受到明显抑制;3)通过引入基体/夹杂界面能的概念,分析了夹杂尺寸、夹杂形状对材料细观应力场的耦合影响,结果表明:颗粒内部和界面上的应力集中因子强烈地依赖于夹杂的尺寸和形状,因此,孔洞的形核机理是尺寸相关的;4)采用一种特殊的正交曲线坐标系和引入"核函数"的概念,"统一"地得到了含椭球和球形孔洞的材料的尺寸相关塑性势,它将传统的Gurson球形孔洞模型和GLD椭球孔洞模型推广到微尺度范围;5)基于含椭球和球形夹杂的体胞模型,初步研究了夹杂形状、夹杂尺寸对金属基复合材料尺寸相关力学行为的影响。
-
So we have the fractions fi and the specific form of the quantum kinetic operator onthe oblate ellipsoid surface and the prolate ellipsoid surface, and we also discuss the interrelated problem.
于是,我们在二维椭球约束体系中扁椭球和长椭球情况下得到了函数f_i,给出了动能算符的明确形式,并讨论了相关问题。
-
The convergence by use of ellipsoid function is more quickly than that by use of spherical functions as basic function.
提出了基于椭球函数适配的最小能量误差近似的声全息变换方法,解决了拉长体声源声场重建时,采用球函数适配近似收敛性差的问题。
-
In this paper, we will try to derive the formation of the spin-weighted spheroidal wave function in the case of s=2, using the method of super-symmetric quantum mechanics.
本篇文章我们将利用超对称量子力学方法试探性的推导出s=2时广义椭球函数的形式。
-
First of all, we use approximate method of the super-symmetric quantum mechanics to calculate super-potential and eigenvalues of spheroidal functions in the first several terms. Further more , we derive the ground eigenfunction in the first order terms, which is very useful for applying of the spheroidal wave function probably
首先我们使用近似的超对称量子力学方法计算出前几阶超势和广义椭球函数的本征值;接着根据之前所求得的超势和本征值推导出广义椭球函数一阶基态波函数,该超对称量子力学方法的引入及一阶基态波函数形式将有利于广义椭球函数深入研究
- 更多网络解释与椭球函数相关的网络解释 [注:此内容来源于网络,仅供参考]
-
ellipsoidal coordinates:椭球面]坐标
ellipsoidal 椭面的 | ellipsoidal coordinates 椭球面]坐标 | ellipsoidal harmonics 椭球低函数
-
ellipsoidal harmonics:椭球调和函数
ellipsoidal geodesy 椭球面大地测量学 | ellipsoidal harmonics 椭球调和函数 | ellipsoidal parameter 椭球参数
-
ellipsoidal harmonics:椭球低函数
ellipsoidal coordinates 椭球面]坐标 | ellipsoidal harmonics 椭球低函数 | elliptic catenary 椭圆悬链线
-
ellipsoidal harmonics:椭圆调和函数
椭球坐标;椭(圆)面坐标 ellipsoidal coordinate | 椭圆调和函数 ellipsoidal harmonics | 椭圆范数 ellipsoidal norm
-
ellipsoidal harmonics:橢球諧和函數
"ellipsoid of stress","应力椭球面" | "ellipsoidal harmonics","椭球谐和函数" | "elliptic arch","椭圆拱"
-
ellipsoidal geodesy:椭球面大地测量学
ellipsoidal chord distance 椭球弦距 | ellipsoidal geodesy 椭球面大地测量学 | ellipsoidal harmonics 椭球调和函数
-
elliptically contoured distribution:椭球等高分布
脱殊集|generic set | 椭球等高分布|elliptically contoured distribution | 椭球调和函数|ellipsoidal harmonics
-
prolate ellipsoid:长椭球,长椭圆面
projectivity 射影对应,射影 | prolate ellipsoid 长椭球,长椭圆面 | prolate function 扩大函数,扩大功能
-
spin-weighted generalized spheroidal wave function:自旋权重的广义椭球波函数
形下外王弘道:response to and function of actual world | 自旋权重的广义椭球波函数:spin-weighted generalized spheroidal wave function | 多普勒模糊函数:Doppler frequency ambiguity function
-
ellipsoid of stress:应力椭球
ellipsoid of inertia 惯量椭球 | ellipsoid of stress 应力椭球 | ellipsoidal wave function 椭球面波函数