The scattering matrix elements for the quasi particle are the same as those of the single particle.
而散射算符对准粒子态的矩阵元同相应的单粒子态的矩阵元完全一样。
Scattering matrix method and numerical simulation for electronic quantum tunneling a double-barrier;
用双势垒模型研究了半导体异质结量子阱的隧穿特性。
The polarized scattering matrix of inlet irradiated by TM wave is analyzed and calculated in this paper.
对TM波照射下喷气发动机进气道的极化散射矩阵进行了分析计算。
The concepts of polarization ratio and scattering matrix and their relation are introduced in this paper .
针对基于极化比参数的信干噪比等式,提出了一种迭代的最优极化求解方法。
The scattering matrix, which describes the scattering property of practical scatters, is generally a function of time.
描述实际散射体散射特性的散射矩阵一般是时间的函数。
The analysis is based on multi-mode scattering matrix method with which high calculation speed and accuracy can be achieved.
分析采用多模散射矩阵的方法,计算速度快、精度高。
A method of measuring and calibration based on aligning the phase of the cross-polarization of the scattering matrix is proposed.
在深入分析目标极化回波的基础上,针对互易性目标,提出了一种基于交叉极化分量相位对齐的散射矩阵校准方法。
The optimized state of scattering polarization is worked out through energy-scattering matrix, and all the numerical results are given.
通过能量散射矩阵得出最佳散射的极化条件,并给出数值结果。
In this paper, a combined expression is introduced from the span of a scattering matrix, polarimetric entropy and similarity parameters.
提出了极化散射矩阵总功率、极化熵、相似性参数的组合表达式。
The Parameters of a broadband lumped-element circulator are optimized by using the scattering matrix eigenvalue relative to the frequency.
本文从散射矩阵本征值的频率关系出发,对宽带集中元件环行器所需的设计参数作了优化计算。
The ensemble of the cavity scattering matrix and the corresponding radiation scattering matrix were obtained within the computer-box cavity.
以计算机机箱腔体为例,开展实验得到了大量的腔体散射矩阵和辐射散射矩阵。
Finally, the generalized scattering matrix of microwave passive components can be obtained by mode matching method and matrix cascading technique.
最终,利用模式匹配法和矩阵级联可以得到微波无源器件的广义散射矩阵。
Light scattering matrix of random oriented two spheres system is studied extensively by using the t matrix method and the principle of superposition.
本文用T矩阵与场方程叠加相结合的方法,系统研究任意方位双球粒子体系散射矩阵各元素随两球球心的间距变化规律。
Then, a transverse scattering matrix approach based on mode matching technique is used to analyze the eigenvalue problem of microstrip guiding wave structures.
然后,采用一种基于模匹配过程的横向散射矩阵方法,系统分析了微带导波结构的特征值问题。
According to the research results obtained, the polarized scattering matrix or RCS of the inlet of an aircraft and the non continuity of the waveguide can be calculated.
它为研究计算飞机进气道的RCS或极化散射矩阵,以及波导的不连续性提供了一个有效方法。
The polarimetric calibration is an important step to acquire the accurate polarization scattering matrix and is extensively difficult for the large aperture polarimetric radar.
极化校准是极化散射矩阵正确获取的重要步骤之一,大口径雷达的极化校准一直是一个难点。
The electromagnetic scattering characteristics of rain media and targets are discussed in the polarization field, with the scattering matrix of rain area and targets are obtained.
在极化域中对雨介质和目标的电磁波散射特性进行了研究。得出了雨区的散射矩阵和目标的散射矩阵。
The polarization scattering matrix of the target is matched with eight specific scatterers, and a classification algorithm is presented based on the match angle to classify the targets.
该方法的特点是极化散射矩阵和终端反射系数可分解后分别计算,便于叠加各种进气道构型和不断积累计算模型。
On the basis of the scattering equation, some rules of transferring passive admittance matrix to active admittance matrix are obtained.
从散射方程出发,求得从无源网络导纳矩阵到有源网络导纳矩阵的转换规则。
To avoid complex computation in Monte Carlo simulation for electron scattering in solid, a new matrix equation to describe the process is presented.
用蒙特卡罗方法模拟固体中电子散射的计算量很大,为此给出一个描述这一过程的矩阵方程。
The Generalized Recursive Aggregate T-Matrix Algorithm is a new calculation method for scattering problem.
递推T矩阵算法是一种计算散射问题的新型方法。
Scattering from three-dimensional cavities is solved using the wavelet-MoM method, while the moment matrix is sparsified with help of the wavelet transform.
该文采用小波矩量法求解导电平面上的三维腔体散射,利用小波变换稀疏化矩量矩阵,加速其求逆,减少了腔体散射的总体计算时间。
A matrix perturbation theory in the partial inverse scattering of two-dimensional lossy dielectric cylinder is presented.
本文提出二维有耗介质柱局部逆散射的矩阵摄动理论。
A numerical method for the t matrix approach of light scattering by randomly oriented and axially symmetric nonspherical particles performed in PC machine is presented first.
首先介绍了无规取向轴对称非球形粒子光散射的T矩阵数值方法。
The factors influencing the imaging effect are analysed, and a solution for scattering center matching and mapping matrix selecting is presented.
分析了影响成像质量的因素,并提出了解决散射中心匹配和映射矩阵选择的方法。
The transition matrix method is extended to study the scattering problem of P, SV waves in half-space with two-dimensional local surface or subsurface irregularity.
本文将转换矩阵法加以推广,用来求解半空间表面局部不规则区域所引起的P、SV波的散射透射问题。
First, the problem of scattering by arbitrarily shaped objects is studied by the method of moment (MoM), when a thin wire antenna exists, with the general matrix equation given.
介绍了利用矩量法求解线面复杂结构目标的电磁散射问题,并给出了一般的矩阵方程。
First, the problem of scattering by arbitrarily shaped objects is studied by the method of moment (MoM), when a thin wire antenna exists, with the general matrix equation given.
介绍了利用矩量法求解线面复杂结构目标的电磁散射问题,并给出了一般的矩阵方程。
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