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- plan wave expansion methed 平面波展开法
- plan wave expansion method 平面波展开法
- The numerical results for the one_dimensional bil liard system are coincide with the results of basis wave function expansion meth od and also coincide with the results of classical cases. 一维弹球系统数值计算的结果与基底波函数展开方法的结果符合得很好 ,也与经典弹球系统的结果有对应关系
- The band gap structure of 1-D electromagnetic crystals was calculated by plane wave expansion(PWE) method in this paper. 用平面波展开(PWE)法计算了一维电磁晶体的带隙结构。
- The plane wave expansion method is introduced to calculate the band gap for two-dimensional solid phononic crystals with square lattices. 介绍了用平面波展开法计算二维正方点阵的固态声子晶体带隙的方法,研究不同截面形状的散射物对晶体带隙的影响。
- The relative band gap for a rhombus lattice photonic crystal is studied by plane wave expansion method and high frequency structure simulator (HFSS) simulation. 采用平面波展开法结合HFSS软件研究了菱形晶格光子晶体的相对带隙特性。
- The acoustic band gap structure for cuboid array system made of water ellipsoids surrounded by a mercury host is investigated by the plane wave expansion method. 摘要弹性波在声子晶体中传播时，会产生一定的频率禁带，声和振动在禁带中被禁止传播。
- The plane wave expansion method (PWM) and rapid genetic algorithm (RGA) are used to design two-dimensional photonic crystals with large complete band-gaps. 摘要采用平面波展开法和快速遗传算法优化设计具有大禁带的二维光子晶体。
- Here the plane wave expansion method is adopted for calculating the band structure at each iteration.Then the photonic crystal can be optimized after iterations. 在迭代的过程中，我们采用平面波展开法计算光子晶体之能带，经多次迭代计算后即可合成最佳化之光子晶体。
- Acoustic band gap properties of the forward Brillouin scattering phenomenon in photonic crystal fibers are simulated by using plane wave expansion method. 摘要利用平面波展开方法，对光子晶体光纤的前向布里渊散射现象中的声波带隙特性进行了数值仿真。
- The chech procedure,check iterns,and check standards of the super-standard big diameter wave expansion joints were discussed,and some experiences in operation were summarized. 就超标大直径波形膨胀节监检过程的检验项目和所依据标准作了探讨，并总结了在具体操作中的一些经验。
- The elementary principle and method of complex ray have been used for RCS analysis of a large aperture concave hollow target, such as an engine intake by wave expansion with a set of Gaussian beams. 本文采用复射线技术的原理和方法,通过场的高斯波束拟合,使这种理论能够用于进气道之类的大口径凹形腔体的雷达截面(RCS)特性分析。
- As the foundation of studing two dimensional photonic crystal circuits, Plant Wave Expansion (PWE) Method is used to calculate band gap structure of two dimensional photonic crystals. 用平面波展开法计算二维光子晶体的能带结构,作为进一步研究光子晶体器件的基础。
- Jacobi Elliptic Function Expansion Methed to a New Type of NLS Equations 一类非线性薛定谔方程的Jacobi椭圆函数解
- In this thesis, the plane wave expansion method is used to get the equifrequency surface.The anomalous refractive properties of photonic crystal are analyzed by using the equifrequency surface. 中文摘要光子晶体是由周期性结构所组成的结构，假若经由适度的设计则具备改变光波传递的效果。
- 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. 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。
- He has never dissatisfied with this plan. 他从来没有对计划表示不满。
- A novel supercell lattice method (SLM), induced from both the plane wave expansion method (PWM) and the semi vector method, is presented to analyze the photonic crystal fibers (PCF). 提出应用“超格子构造法”研究光子晶体光纤(PCF)的传输特性。
- I bought a run-down farm house and plan to fix it up. 我买了一间破败的农舍，打算整修整修。
- The tunability of directional band gap in a two-dimensional photonic crystal of air holes in a semiconductor matrix is demonstrated numerically, using the plane wave expansion calculation. 采用平面波展开法证实了填充液晶的二维三角形分布的空气孔光子晶体方向能隙的可调节性。
