格林函数

计算中用了格林函数方法和平均T-矩阵近似，结果表明：（I）在Cu衬底上淀积Ni薄层，化学吸附加强；

The Green function method and the average T-matrix approximation are used .

利用格林函数g0的性质得到等时散射振幅方程。

By using the character of the Green function g_0 the equation of equal-time scattering amplitude is obtained .

基于DEM的三峡库区垂直形变场格林函数法模拟

Green function simulation on vertical deformation field in Three Gorges Region Based on DEM

DeSitter不变的真空态与温度格林函数

De Sitter-invariant Vacuum State and Temperature Green Function

从Paris势和电磁相互作用出发，应用格林函数方法推导了同位旋三重态sd壳等效粒子粒子相互作用。

The sd-shell effective particle interactions are derived from the Paris potential and electric magnetic interactions using Green 's function method .

提出了一种计算气体绝缘变电站（GIS）金属外壳暂态辐射场的新方法：首先运用矢量匹配法对用NEC计算的频域格林函数进行拟合，拟合结果在时域内表示为指数函数和的形式；

A new method is proposed to calculate transient radiation field from the metallic enclosure of gas insulated substation ( GIS ) .

在R向，其相应的格林函数方程的解由Bessel函数表示。

The expression for the corresponding Green 's function with the Neumann boundary condition is represented by a Bessel functions in the radial direction .

用第一性原理非平衡格林函数方法研究了混合碳链置于两个Al（100）电极之间的输运性质。

We investigate on the transport properties of one dimensional adulterant carbon wire coupled to two Al ( 100 ) electrodes based on a recently developed ab-initio nonequilibrium Green function formalism .

方法利用Heisenberg交换作用模型、格林函数法研究了系统的自旋波解。

By using Heisenberg exchange model and Green functions , the spin wave solution has been studied .

纳米双栅MOSFETs的量子格林函数模拟

Quantum modeling for nanoscale double gate MOSFETs based on Green 's function

Kirchhoff积分所需格林函数可以通过象征函数和鞍点法导出。

Green function that adapts to Kirchhoff integral method could be derived from symbol function and saddle point method .

本文采用一种格林函数方法，研究了包括任意形状的外边界和流场中任意形状的物体的Stokes内流问题。

In this paper the problem of inner Stokes flows with arbitrary boundaries is considered using Green 's function method [ 1 ] .

以此为基础，采用以Bethe晶格为边界条件的原子集团格林函数理论，在紧束缚近似下，提出了计算N元无序材料的电子态密度方法。

The method to calculate the density of electronic states of disorder materials using extended Cluster-Bethe-Lattice Green function with a tight-binding Hamiltonian is present in detail .

在本论文中，我们采用π电子紧束缚模型下的实空间和k空间格林函数方法，深入研究了缺陷、掺杂和外电场对碳纳米管电导和态密度的调制作用。

In this thesis , we have made a deep investigation on the conductance and the density of states of carbon nanotubes , exploring the influences of defects , nonmagnetic impurities and external electrical field .

为快速准确地求解三维圆柱几何中子扩散方程，研制了第二类边界条件3-D圆柱几何格林函数节块法。

The nodal Green 's function method for 3 D cylindrical geometry with Neumann boundary condition was developed to correctly and quickly solve the 3 D neutron diffusion equation in a cylindrical geometry .

最后，通过拉普拉斯反演后求得扰动量之傅里叶分量的解析解是用传播核（或格林函数）Kk（z，t）来表示的。

In the real world the Fourier components of the fluctuations are written with the propagation kernal ( or Green function ) Kk ( z , t ), after the inverting Laplace transforms are performed .

本文在一维紧束缚近似下，利用格林函数方法和复能积分技术，研究了H在Pt/Si上的化学吸附对Pt/Si界面特性的影响。

The effects of H chemisorption on Pt / Si on the properties of Pt / Si interface are investi-gated by using the Green 's-function method and the complex-energy-plane integration techni-que within the limits of one-dimensional tight-binding approximation .

基于共形FDTD法结合圆柱分层媒质中并矢格林函数的新方法，对此类天线的近场和远场特性进行了严格的全波分析。

Full-wave analysis of this antenna is implemented based on the new method that combines the conformal FDTD method and the dyadic Green 's functions for cylindrically stratified media .

改进DCIM求解分层媒质中的格林函数

Solving Green function in multilayer media using improved DCIM

用边缘荷载格林函数方法计算含裂纹Reissner型有限板的弯曲

Analysis of Fracture in Cracked Finite Reissner Plates by Green Functions of Rectangular Plates Subjected to Loads on the Edges

利用格林函数并借助于双杂质Anderson模型的哈密顿量，研究了嵌入平行耦合量子点的非平衡介观环路的磁极化电流性质。

We theoretically study the properties of the magnetic polarization currents ( MPC ) in parallel-coupled double-quantum-dot devices by means of the two-impurity Anderson Hamiltonian and Green functions .

用Allan的晶体表面模型，导出了紧束缚固体fcc（100）表面格林函数的解析表达式。

The model of the crystal surface developed by Allan was used to derive the Green 's function of the fcc ( 100 ) surface for tight binding solids .

利用Poisson方程的基本解构造一个准格林函数，这个函数满足Poisson方程的齐次边界条件。

In this paper , a Green quasi-function is firstly set up by using the basic solution of Poisson 's equation . This function satisfies the homogeneous boundary condition of Poisson 's equation .

给出了用格林函数表示的普遍解和相应的Sturm-Liouville本征函数及本征值。

A Green function expression and an equivalent generalized Fourier expansion with corresponding Sturm Liouville eigenfunctions and eigenvalues are given .

本文依据反散射理论，利用Born近似将非线性波动算子线性化，通过格林函数建立散射波场与散射势能的关系；

This method includes the following steps : . Linearization of nonlinear wave operator with the aid of inverse scattering theory and Born approximation . Using Green 'S function to determine the relation between scattering wave field and scattering potential energy .

以一阶Born近似和格林函数的平面波谱展开为基础，导出了平面波激励情况下的二维衍射层析成像算法并给出了详细的算法处理流程。

Based on the first order Born approximation and the plane wave expansion of the Green function in two-dimensional ( 2-D ) scattering problem under the plane wave illumination , a 2-D diffraction tomography ( DT ) imaging algorithm is presented .

木文在文献[5,6]所发展的在位缺陷势格林函数方法基础上，进一步讨论Si中短程缺陷势引入的T2对称深能级波函数性质。

A systematic investigation and numerical results of calculation of T2 symmetric deep level wave function induced by short range defect potential in Si are described , based on a recently developement on site defect potential Green 's function method .

一种改进的快速计算多层媒质闭式格林函数的直接DCIM

An improved direct DCIM for fast calculation of the closed-form Green 's functions in multilayered media

我们用格林函数得到两分量BEC能谱，从能谱的角度分析了超流-绝缘相变，并结合用平均场近似的方法得到的相图做以说明。

We get the Energy spectrum of two component BEC by Green function technique and analyze superfluid-Mott insulator phase transition , and phase diagram by mean-field approach .

在第4节，用Keldysh格林函数，一个隧穿电流公式被给出。

In the 4th subsection , we give tunneling current formula by using the Keldysh Green function .