我们用全势线性缀加平面波方法计算研究了两类新超导体的超导电性。
We use FP-LAPW method to study the superconductivity of two type new superconductors.
利用平面波展开方法与超原胞方法研究了两种不同晶格的光子晶体异质结的界面态。
We have investigated the guide modes in two kinds of two_dimensional photonic crystal heterostructures by using the plane wave expansion method combined with the supercell technique.
给出了平面波偏移方法在共炮点道集和共偏移距道集数据上的应用以及效果评价。
Applications of plane wave migration method and their effectiveness on common shot gathers and common offset gathers are also presented.
物理学中流行的方法是从不带电的电子和原子核出发，因为它们是自由的平面波，可以具有任意能量，并在带电后衰减。
A view popular in physics is to start with uncharged electrons and cores, which are therefore both free and plane waves and can have any energy, and then fade in the charge.
研究了在雷达吸波结构中应用电路模拟技术改进其在TE极化平面波入射下的反射特性的方法。
How to apply the circuit analog to radar structural absorbers to improve their reflection characteristics under te polarization plane wave incidence is studied.
本文用物理光学方法分析了平面波入射时其焦散区场的分布并给出了数伍计算结果。
With the method of physical optics, the caustic field distribution of FZP illuminated by plane wave is analyzed, and the numerical results for the incident plane wave oblique to FZP are presented.
平面波展开方法在计算光子晶体能带方面应用广泛，但是用于分析光在光子晶体中的行为却不方便。
The plane expansion method is widely used in the analysis for the band structures of photonic crystals.
所有计算都是基于密度泛函理论(DFT)框架下的第一原理平面波超软赝势方法。
It was performed by adopting the first-principles calculation of plane wave ultra-soft pseudo-potential technology of based upon the Density Function Theory (DFT).
这种矢量模式方法物理概念清晰且稳定收敛，可以处理任意偏振态平面波入射到二维亚波长金属光栅中的衍射问题。
Physical idea of the vector method is clear, stable and convergent. The diffraction problem of plane wave with polarization incident upon 2-d sub-wavelength metal gratings can be processed.
在一致性几何绕射理论基础上，采用等效电流的方法给出了有限锥体在完全极化平面波照射下后向散射场的散射极化矩阵表示式。
Based on the uniform geometrical theory of diffraction, the equivalent current is used to calculate the back scattering field for the finite cone.
模拟实验结果显示了该神经网络方法进行平面波到达方向估计与跟踪的优良性能。
Simulation results are given to illustrate the excellent performance of the neural networks for estimating and tracking the direction of arrival of plane waves.
通过运用平面波展开方法以及有限差分时域(FDTD)方法进行分析，可以明显地发现，在低频和高频区域增大了光子晶体的光子禁带。
By using the plane wave expansion and finite-different time-domain (FDTD) methods, we can find a larger absolute band gap in the low and high frequency.
运用密度泛函平面波赝势方法（PWP）和广义梯度近似（GGA），对替代式掺杂钒（V）的闪锌矿（ZnS）的超晶胞电子结构进行了计算。
The optical properties and electrical structure of V in ZnS supercell have been computed by means of plane wave pseudo-potential method(PWP) with generalized gradient approximation(GGA).
通过在平面波谱域中比较复射线束叠加场和标准解的方法，导出了球面波和柱面波的复射线束展开系数公式。
In this article, we derive complex expansion formula of spherical and cylindrical waves by comparing the stacking field of complex ray and the close-form solution in the plane spectral domain.
采用将有限声束分解为一系列平面波的方法，对有限声束在液体-固体板-液体结构中的声反射问题进行了分析和计算。
Analysis and numerical computation have been performed for the reflection of acoustic beam on the solid plate surface of layered structure: liquid solid plate liquid.
本文在平面波剩余速度分析方法的基础上提出了基于波动理论的合成震源记录剩余偏移速度分析方法。
We proposed residual migration velocity analysis by synthetic source records based on residual migration velocity analysis in the plane wave domain.
模拟实验结果显示了该神经网络方法进行平面波到达方向估计与跟踪的优良性能。
Simulation results are given to illustrate the excellent performance of the neural networks for estimating and tracking the direction of arrival of plane...
由一个正方介质柱和两个圆介质柱构造一个二维正方复式晶格的光子晶体。应用平面波展开的方法研究了光波在其中的传播规律。
The photonic band structures of two-dimensional square compound lattices made of two kinds of dielectric cylinders are calculated by the plane-wave method.
本文将在均匀球粒子GOA方法的基础上，系统研究梯度折射率球粒子对平面波和在轴高斯波束散射的GOA方法；
The geometrical optics rainbow angles are studied on the base of ray tracing and GOA of plane wave scattering by infinite eccentric cylinder is derived.
提出一种用矩量法对平面波激励来自任意方向的细线天线的电磁散射的分析方法。
A solution of electromagnetic scattering from arbitrary oriented thin-wire excited by an incident electromagnetic plane wave by using method of moment is presented.
利用平面波展开法对光子晶体进行理论研究，将研究方法移植到光纤布拉格光栅上，并对其进行数值分析，得到光栅的传输特性。
The plane wave expansion method is used to analyze the photonic crystal, and is translated into the scope of the fiber Bragg gratings.
结果表明，采用LDA的平面波赝势方法和DFPT方法计算铅的电子结构和声子能量切实可行，计算结果可靠。
The results reveal that it is viable to calculate the electron structure and phonon energy of lead using LDA and DFPT methods, and the calculated results are credible.
结果表明，采用LDA的平面波赝势方法和DFPT方法计算铅的电子结构和声子能量切实可行，计算结果可靠。
The results reveal that it is viable to calculate the electron structure and phonon energy of lead using LDA and DFPT methods, and the calculated results are credible.
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