查询词典 waveguide

Based on the dispersion equation of electromagnetic mode, the propagation characteristics in a lossy cylindrical waveguide are studied.

基于电磁模式的色散方程，研究了有损金属圆波导中电磁模式的传输问题。

The waveguide propagation condition and analytical methods are deduced from Maxwells equations.

从麦克斯韦电磁方程组出发阐述了光波导的传输条件和理论分析方法。

The two kinds of PhC TWTs are the interdigital slow-wave structure and metal grating slow-wave strucutre with two-dimensional dielectric PhC, and the meander line slow-wave structure with PhC and cutoff-waveguide structures.

第四章讨论了利用缺陷模式工作的二维光子晶体栅慢波电路和光子晶体对插销带状束行波放大器，和光子晶体-截止波导曲折线慢波电路行波放大器的设计方法。

It is shown that the results based on this approach are in good agreement with the accurate numerical results. The propagation characteristics of metal-clad exponential index distribution waveguide are analyzed, too.

在外延生长过程中，采用微欠饱和母液回熔方法，提高了外延生长的重复性，解决了较大面积外延生长的表面质量问题，回熔厚度可控制在1μm左右，回熔表面平均平整度在30—200nm之间。

The transmission properties of teraherze wave in metal-coated hollow waveguide are studied in the paper.

本文研究了太赫兹波在具有有限电导率的金属镀层空芯波导中的传输特性。

The transmission properties of terahertz wave in metal-coated hollow waveguide are studied.

研究了太赫兹波在具有有限电导率的金属镀层空芯波导中的传输特性。

We also use the microprism to design a 1×3 branch optical waveguide structures.

论文中所设计的结构有正梯形结构、反梯形结构，以及六角形结构三种不同的1×3的光功率分配器。

These results will benefit the development of waveguide SIS mixers.

这些结果对超导SIS混频器的研制有很好的指导意义。

The results show that the dependence of bend loss on the waveguides parameters is analogous for the Y-branch waveguide with two kinds of S-shaped bend.

结果表明，两种S弯曲下的Y分支波导的弯曲损耗，随波导结构参数的变化基本上是相同的，但二者的表现并不完全一致。

A novel Y branch waveguide structure is presented, in which a transitional guide is embedded between an incident channel and an output branch.

提出了一种新型的Y分支光波导结构。该Y分支波导由一个入射波导、一个过渡波导和一对出射波导组成。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。