Wave equations of a planar waveguide with Fermi index profile are studied theoretically.
严格求解了折射率分布可用费米函数描述的平面光波导的波动方程。
These curves are helpful to diffused planar wave guide design and technical parameter selection.
这些曲线对于扩散平板光波导的设计计算、工艺参量选择等具有重要指导意义。
The equivalent step planar wave guide method is proposed to study the propagation properties and design of diffused planar wave guide.
本文引入一种研究扩散光波导传播特性及设计计算的新方法——等效阶跃平板波导方法。
This paper deals with the essence of the reflection coefficient of planar wave in terms of acoustic and elastic media in the single-boundary and multilayered medium.
本文讨论了声学介质与弹性介质在单界面和多层介质情况下平面波反射系数的实质。
It establishes a planar wave acoustic passive localization model, and designs the general structure of the position system using simple passive acoustic sensor arrays.
建立了一种平面波声被动定位模型，利用简易被动声传感器阵列，分析并设计了定位系统的总体结构。
Numerical simulation is fulfilled. firstly, impedance and wavenumbers of a planar wave are derived from maxwell formulae and the constitutive relations for chiral medium.
本文首先从麦克斯韦方程组和旋波媒质的本构方程出发，导出了旋波媒质中平面波的波数和波阻抗。
Weak modulated dielectric grating can be equivalent to planar waveguide. When it diffracted high-order spatial sub-wave is coupled with waveguide mode, a guided mode resonance is formed.
弱调制介质光栅可等效为平板波导，经其衍射的高级次子波与波导模式耦合时，形成导模共振。
Based on the accurate expression of light intensity at transverse plane, the propagation characteristics of monochromatic planar wave diffracted by small circular aperture are analyzed in this paper.
采用横截面上光强的精确表述，分析了单色平面波微小圆孔衍射后，其衍射光束的传输特性。
Finally, the planar graphs of the traveling wave equation are simulated by using mathematical software MAPLE.
最后用数学软件Maple对行波方程进行数值模拟，得到纽结波的平面模拟图。
A wave that is far enough from its source that its wavefront has no effective curvature, or is planar, over a short distance.
离震源足够远以致其波前在小范围内曲率很小或者就是是平面的波。
And, using the planar hologram diffraction theory, the coupled wave equations of the volumetric hologram grating diffraction have been derived and the diffraction efficiencies obtained.
将体全息光栅视为许多平面全息光栅的集合，利用平面全息衍射理论导出体全息光栅衍射的耦合波方程，并得到其衍射效。
The CRS-stacked zero-offset section can be corrected (redatumed) to a given planar level by kinematic wave field attributes.
在基准面重建时，利用CRS运动学波场参数可将CRS叠加剖面校正到一选定的水平面上。
Using the FOX - LI numerical iterative method of planar parallel cavity, cylindrical wave numerical.
中文摘要利用FOX-LI数值迭代解法，对平面平行腔的柱面波进行数值求解。
The wave equation having general forms of planar simple harmonic wave is deduced in this article. It is simple and accurate to solve wave equation by using this formula.
推导出了具有一般形式的平面简谐波的波动方程，利用此公式求解波动方程简单而且准确。
The bifurcation of travelling wave solutions for the generalized water wave equations are studied by using the bifurcation theory of planar dynamical systems.
应用动力系统分支理论，研究广义水波方程组行波解的分支。
The physical process of diffraction by planar gratings'is analysed, based on the generalized second-order coupled-wave theory.
本文从推广的二阶耦合波理论出发，对平条纹面光栅衍射这一物理过程进行分析。
To study the dynamic response properties of brittle rock under strong impact loading, the stress wave curves were measured using the planar impact technique.
研究脆性岩石在强冲击载荷下的力学响应持性．采用一级轻气炮驱动的飞片撞击实验技术，测量大理岩试件组成的靶板中的应力脉冲波形；
A millimeter-wave dual planar microstrip reflectarray antenna is designed and simulated in this paper.
本文设计了一个毫米波频段的双平板微带反射阵列天线。
A general - purpose software for the full-wave analysis of microwave and millimeter-wave planar transmission lines by the method of lines has been developed.
本文用直线法研制了微波毫米波平面传输线全波分析通用软件。
When a planar shock wave is sweeping a density layer, the deformation of the density interface and the wave configurations can occur.
运动激波在密度间断层传播时，引起密度分界面的变形，相应激波形状发生改变。
At millimeter-wave band, Fresnel Zone Plate (FZP) antenna has the advantages of simple structure, planar configuration and low cost, while giving performance comparable to the parabolic antenna.
在毫米波波段，菲涅尔区相位修正平面（FZP）天线以轴向尺寸小、平面化结构、加工简单的优点，可以作为传统反射面天线的替代天线。
Recounting the two explosive unit for making polycrystalline by shock wave: the explosive shrinkage unit of cylindrical tube and the explosive unit of planar shocking.
叙述了两种“击波聚晶”的爆炸装置：圆管收缩爆炸装置和平面打击爆炸装置。
Recounting the two explosive unit for making polycrystalline by shock wave: the explosive shrinkage unit of cylindrical tube and the explosive unit of planar shocking.
叙述了两种“击波聚晶”的爆炸装置：圆管收缩爆炸装置和平面打击爆炸装置。
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