The experimental results are consistent with the numerically simulative results using a plane wave expansion method.
分析表明实验结果与用平面波展开法数值模拟的结果相一致。
The plane wave expansion method is used to analyze the photonic crystal, and is translated into the scope of the fiber Bragg gratings.
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 effect of hole size on nonlinearity and dispersion of the photonic crystal fiber(PCF) is analyzed by the plane wave expansion method.
采用平面波展开法，研究了气孔尺寸对光子晶体光纤色散特性和非线性的影响。
Sommerfeld's wave expansion theory demonstrates that a spherical wave can be expanded as the superposition of plane simple harmonic waves.
索末菲关于波的展开理论证明，球面波可以展开为平面简谐波的叠加。
The phenomenon of ionization interference is studied with partial-wave expansion method through the particle population of the ionized state.
应用分波展开法，通过电离态上的粒子布居，研究了电离相干现象。
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.
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。
Group theory is introduced into the calculation of photonic band gap with the plane wave expansion method, and improved calculation formulae are derived.
介绍群论在光子晶体带隙平面波展开法计算中的应用，推导了改进后的算法公式。
Based on photonic band gap theory and plane wave expansion method, the effect of liquid crystal on the conduction change of PCF and filtering properties are researched.
基于光子带隙理论，利用平面波展开法对填充液晶前后光子晶体光纤传导机制的转变进行了探讨，研究了填充液晶对光子晶体光纤滤波性能的影响。
The proposed device is analyzed using the plane wave expansion method, and its transmission characteristics are calculated using the finite-difference time-domain method.
该器件用平面波扩展法进行了分析，其传输特性用有限时域差分法计算得到。
Plane wave expansion techniques and transfer matrix method are used to study the two-dimensional photonic crystal with a triangular lattice of dielectric cylinders in air.
提出了用正、负折射率介质层交替排列构成的一维光子晶体模型，并且用传输矩阵法计算了该模型的透射谱，从理论上分析了其带隙结构。
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。
And the simplest structure of Photonic Crystals is the square structure of cylindrical medium. Then this paper introduces the research in this structure with Plane-Wave Expansion Method.
而光子晶体最简单的结构为圆柱介质正方排列结构，本文介绍了这种结构的平面波算法及其公式推导。
The initial rapid expansion of the fireball severely compresses the surrounding atmosphere, producing a powerful blast wave.
火球最初的迅速膨胀剧烈地压缩着周围的大气，产生了威力巨大的冲击波。
Correlating detonation wave propagation with the conjugate pairs appearing in micro-explosion and annihilating in expansion, the conjugate detonation model is established.
共轭对在微爆炸中产生并在膨胀中湮没，将此过程与爆轰波传播相关联，建立了共轭爆轰模型。
NPLS images at high spatiotemporal resolution reveal shockwave, expansion wave, boundary layer and wake in the flow.
高时空分辨率的NPLS图像再现了激波、膨胀波、边界层及尾迹等流场结构。
First the initial wave function is decomposed into an expansion of the Hamiltonian eigenfunctions.
首先，此起始波函数被分解代入汉米尔顿特征函数的扩展式中。
In addition, the wake interaction of upstream blade row and the expansion wave at rotor exit also cause an unsteady force acting on the downstream rotor blade surface.
此外上游静子尾迹以及动叶尾缘出口膨胀波等也是产生转子叶片表面非定常力的因素。
The expansion of the downward main wave scope and the left axis deviation proved to have the same cause.
引起主波向下范围扩大与导致电轴左偏的病因基本相同。
First major wave of expansion. Product and service offering are extended, internationalization group is promoted.
第一波扩展浪潮。扩大了生产及服务部门，形成了国际化集团。
Wave attenuation properties of rectangular pontoon breakwater were analyzed with eigen - function expansion.
利用特征函数法对矩形浮箱式防浪堤的消浪性能进行分析。
This paper is to investigate the relationship between atrial expansion and P wave dispersion.
目的探讨心房扩大与P波离散度的关系。
A mechanical model of choking flow in the expansion valve was presented, which is based on the expansion wave and gas dynamics discontinuities theories.
通过亚稳态液体闪蒸形成的蒸发波以及气体动力学非连续理论，建立了电子膨胀阀壅塞机理模型。
Owing to the expansion of the universe, an observer today would expect to find these remnants to have undergone a red shift to long wave lengths.
由于宇宙的膨胀，今天的观察者可望找到这些向长波红移了的残余物。
An expansion wave in accelerating flow broadens.
膨胀波在加速流中变宽。
An analytical series solution for dynamic stress concentration of lined cavities in a half space under incident plane SV waves was given by using wave function expansion method.
采用波函数展开法给出了半空间中衬砌洞室群在平面SV波入射下动应力集中问题的一个级数解析解。
To obtain desired wave characteristics of composite laminate, the varying rate of eigenvalue with respect to the thickness change is approximated by the second order Taylor expansion.
采用一种特征值反求形式的方法用来近似层状复合板的波动特性修改。
This paper proposes a novel method to obtain a simple analytical solution to extrapolation problem for band-limited signals, which is much easier than prolate spherical wave function expansion method.
本文给出能量有限带限信号外推问题新的解析解，它比长球波函数展开法更为简单。
A function expansion method as in Liu et al (2007) is used to formulate the mat-type VLFS floating on the wave surface over uneven sea bottom.
采用作者们（2007）提出的函数展开法描述箱式超大型浮体漂浮在不平底部海域中的水弹性响应问题。
The exact solutions to dispersive long-wave equations are obtained by a polynomial expansion method based on the idea of the homogeneous balance method.
基于齐次平衡法的思想，利用多项式展开法解得了具有色散项的长波方程组的精确解。
The exact solutions to dispersive long-wave equations are obtained by a polynomial expansion method based on the idea of the homogeneous balance method.
基于齐次平衡法的思想，利用多项式展开法解得了具有色散项的长波方程组的精确解。
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