理论分析和数值实验均表明：多尺度数值方法对求解多孔复合介质周期结构的热传导和质扩散问题是可行的和有效的。
The theoretical analysis and numerical experiments show that the multiscale finite element method presented in this paper is very effective to solve above these kinds of problems.
本文分别采用数值方法和解析方法，分析周期性电抗加载多层介质结构的电磁散射特性。
In this dissertation, both numerical method and analytical method are applied to analyze the EM scattering characteristics of periodically reactance-loaded multilayer dielectric structures.
讨论在F—P腔中无吸收的非线性周期结构光学介质的限光条件。
Condition of limiting light of nil suck nonlinearity periodic structure optical medium filled in F-P cavity are discussed in this paper.
等离子体光子晶体是等离子体和介质构成的人工周期性结构。
The plasma photonic crystals (PPCs) are artificially periodic array composed of alternating the plasmas and dielectric materials.
等离子体光子晶体是等离子体和介质(真空)构成的人工周期性结构。
Plasma photonic crystals are artificially periodic structures, which are composed of plasmas and dielectric structures (or vacuum).
光子带隙型光子晶体光纤依靠的是一种全新的导光机制，它是光子晶体光纤周期性介质结构所特有的。
Photonic band gap PCFs are of a new guidance mechanism, which is unique to the PBG-PCFs 'periodic construction medium.
用严格模匹配与多模网络理论相结合的方法，对几种周期介质结构的传输特性进行了深入的分析。
The transmission characteristics for different kind of periodic guiding structures were analyzed with a method of rigorous mode matching method combining with multimode network theory.
磁化等离子体光子晶体是磁化等离子体和介质(真空)构成的人工周期性结构。
Magnetized plasma photonic crystals are artificial periodic structures composed of magnetized plasmas and dielectric structures (or vacuum).
在现代光学理论及应用中，经常要讨论周期结构介质中的散射问题，其中周期结构通常被称为衍射光栅。
The scattering problem in periodic structural mediums often discussed in the theory and applications of modern micro-optics, where periodic structural mediums are often called diffraction gratings.
无序介质激光是由该介质的非周期—类结构与相匹配的泵浦光场相互作用时其整体多重散射的干涉效应产生的。
When the quasi-periodic quasi-structure of random medium interacts with matching pump light, the interference effect under its whole multiple scattering leads to lasing in random medium.
构建了介质柱间距变化的变周期结构以及介质柱半径线缺陷两种二维光子晶体模型，并将时域有限差分法用于其能带特性研究。
Two models of 2d photonic crystal of line defects and nonperiodic dielectric rods are established. The finite-difference-time-domain method is developed for the study of bandgap.
构建了介质柱间距变化的变周期结构以及介质柱半径线缺陷两种二维光子晶体模型，并将时域有限差分法用于其能带特性研究。
Two models of 2d photonic crystal of line defects and nonperiodic dielectric rods are established. The finite-difference-time-domain method is developed for the study of bandgap.
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