查询词典 green-blind
- 与 green-blind 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This research method is independent of Green"s function and variational structure. So it can tackle with the BVP for non self-adjoint and self-adjoint difference equations and overcome the difficulties brought about by the establishment of Green"s function, a study of the sign and the estimate of below and above bounded for Greens function.
本章的研究方法既不依赖于Green函数又不依赖于变分结构,因而能解决非自共轭的差分方程边值问题,且克服了Green函数的建立、其符号的判断及其上下界的估计给研究带来的困难,该方法同样适用于研究自共轭的差分方程边值问题。
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Based on the BISQ model, we studied the elastic wave speed in two-phase porous isotropic media and its relation with Biot-flow and squirt-flow. The Green function is obtained for a point load in the two-phase porous isotropic media using the decomposition of the field potencial and the properties of Delta function. The expression and effects of squirt-flow in BISQ-Green function are discussed.
以BISQ模型的波传播方程为基础,研究了弹性波在孔隙各向同性介质中的传播速度及与流体的Biot流动和喷射流动力学机制的关系,进一步利用场势分解和δ函数的性质,给出了同时受Biot流动和喷射流动两种动力学机制作用下,两相介质波场位移在集中力作用下的Green函数,并讨论了喷射流动在Green函数中的表现形式和作用。
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In theprocedure of natural boundary reduction,the Green function of the original equa-tion with the Dirichlet boundary condition is used,but the Green function could notbe obtained for a general domain.
在自然边界归化的过程中要用到原始微分方程Dirichlet问题的Green函数,但是对于一般区域Green函数是不容易得到的。
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This paper provides the analytic method to calculate the value of Green s functions in space domain at the zero distance by the discrete complex image theory,that is ,to express the finite progressional sum of Green.
对此,本文在讨论采用离散复镜象理论计算空间域Green函数时,提出了采用该镜象理论计算空间域Green函数零距离处奇异值的解析方法,即,采用Taylor公式展开镜象理论得到的空间域Green函数的有限级数和形式,并结合特定的分域基函数来得到零距离处Green函数奇异值的解析计算式进行计算。
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This paper provides the analytic method to calculate the value of Green"s functions in space domain at the zero distance by the discrete complex image theory,that is ,to express the finite progressional sum of Green"s functions detained with DCIT into Taylor expansion and deduce the analytic expression of the singularities at the zero distance with the help of the specific subdomain base functions.
对此,本文在讨论采用离散复镜象理论计算空间域Green函数时,提出了采用该镜象理论计算空间域Green函数零距离处奇异值的解析方法,即,采用Taylor公式展开镜象理论得到的空间域Green函数的有限级数和形式,并结合特定的分域基函数来得到零距离处Green函数奇异值的解析计算式进行计算。
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Focusing on the problem of the nature of the high velocity surface acousticsmode,we investigate the standard of judging which a wave is a surface wave,present the Green function of a pseudo-SAWand a longitudinal-wave headwave,thus developing the theory for generalized Green's function of surfaceexcitation of a piezoelectric crystal,with the hope to systematize this theory.
本文围绕压电晶体半空间上的高速表面声学模式热点问题,对表面波模式进行了界定,又发展了压电晶体表面激发的Green函数理论,给出了伪表面波及纵波头波的Green函数,从而形成更完整的压电晶体表面激发理论系统。
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Moreover,we also gave the proofs of generalization formula of integration by parts,the Green s formula of first type and the Green s formula of second type by using the divergence theorem .
首先指出数学分析中反映二重积分和第二类平面线积分联系的Green公式可以看成是散度定理的一种特殊情形,然后利用散度定理给出广义分部积分公式、第一Green公式和第二Green公式的证明
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The new methodof defining spline function will generalize the concept to the more universal Hilbert space. Hence, we take into consideration the interpolation spline function, general linear differential operater in semi- open interval and the Green function defined accordingly, and the reproducing kernel to produce the Green function and prove the existence of the reproducing kernel.
采用了一种新的样条函数的定义方法,把样条函数的概念推广到更一般的Hilbert空间上,再考虑半开闭区间a,+∞上的插值样条函数,一般线性微分算子及其定义的Green函数和再生核,构造出Green函数并且证明了再生核的存在性。
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A convergence acceleration technique based on functional asymptotic expansion and Poisson's summation formula is developed to raise the calculation efficiency of waveguide dyadic Green's functions which are expanded in infinite series.
为此,作者提出"谱展开边界元法",以求解波导外空间的并矢Green函数;引入边界元法以求解波导壁内折曲缝隙腔的并矢Green函数;并研究了无穷级数的逐级加速收敛变换,以解决波导中Green函数的计算问题。
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In recent years, Feng Kang has advanced a more natural and direct redu-ction, i. e. the reduction via Green's formula and Green's function.
近年来冯康又提出一种更自然而直接的归化,即从Green公式及Green函数出发将微分方程边值问题化为边界上的含有广义函数意义下发散积分有限部分的奇异积分方程,这种归化在各种边界归化中占有特殊地位,被称为正则边界归化,本文将这一理论应用于重调和椭圆边值问题,研究了其正则归化的性质,并通过利用Green函数、Fourier分析及复变函数论方法等不同途径求出了在上半平面、单位圆内部、单位圆外部三种区域的Poisson积分公式及正则积分方程,其离散化可用于实际计算。
- 相关中文对照歌词
- Green, Green Grass Of Home
- Green, Green Grass Of Home
- Green, Green Grass Of Home
- Green, Green Grass Of Home
- Green, Green Grass Of Home
- Green, Green Grass Of Home
- Green Street Green
- Forest Green Oh Forest Green
- Green Green Grass Of Home
- Green Green Grass Of Home
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。