selection table是什么意思

网络释义

用法例句

A novel element of frequency selective surface for radome;

一种适用于雷达罩的频率选择表面新单元研究

Experiment on influence of machining on transmission properties of frequency selective surfaces;

工艺参数对频率选择表面传输特性试验研究

Effective analytical method of frequency selective surface with arbitrary element;

任意单元频率选择表面的有效分析方法

With the Galerkin moment method used in electric field integral equation,the frequency response attenuation performance produced by the fabrication error of two-layer Frequency Selective Surface(FSS) in the double screen frequency selective filter was analyzed.

由实际经验建立了双屏FSS(频率选择表面)装配误差物理和结构模型,并提出了具体数值分析计算方法。

In this paper,a novel synthesis theory is proposed to design the dichroic beam combiner of MMW/IR co-aperture compound antenna using fractal frequency selective surface(FSS).

毫米波/红外复合制导共口径天线需要使用二向色镜,用于透射微波/毫米波、反射红外,提出了用分形频率选择表面(FSS)实现二向色镜的方法,设计了一种Ku波段和Ka波段双频带通的Y环分形FSS,基于频域有限差分法(FDFD)和周期边界对其进行了仿真分析,并进行了实物研制,仿真和测试结果表明,该分形FSS结构具有稳定而优良的频率特性,同时圆极化性能好、工程实现简单,而且对大于5μm的红外信号反射率最高接近90%。

Compared with traditional frequency selective surface(FSS),the novel frequency selective structure has the advantages of easy implementation and tuning.

与传统的频率选择表面相比,提出的新型频率选择结构具有易于调节频率选择特性且易于实现的优点。

Duality Research on MM-Wave/Infrared FSS;

毫米波/红外频率选择表面的双工性研究

This paper presents a review of studies of interference absorbing materials,which come in three basic types:normal interference absorber,Jauman absorber and FSS absorber.

综合介绍了干涉型多层吸波材料的吸波原理及其国内外研究现状,并分别研究了干涉型多层吸波材料三种基本类型:一般干涉型吸波材料、Jauman吸收体和频率选择表面(FSS)吸收体的一般结构、应用以及分析与设计方法,得出FSS吸收体较之其他类型具有更优的吸收性能和更高的实用价值,最后指出了干涉型吸波材料发展的新方向是有源FSS吸收体。

The existing reflection and transmission coefficients of a frequency selective surface(FSS) do not apply to calculation of reflection and transmission under normal incidence of waves,and need to be modified.

现有的频率选择表面反射和传输系数对于垂直入射时的反射和传输计算不适用,需加以修正。

Temperature shock test followed the criterion of GJB 150-86 was completed for frequency selective surfaces(FSS) of different coatings and different machining process.

根据国家军用标准GJB 150-86对不同涂层材料和加工工艺的频率选择表面(FSS,Frequency Selective Surfaces)进行了温度循环的环境模拟试验,通过比较温度循环前后FSS的谐振频率、传输损耗、频带宽度和入射角稳定性等传输特性的差异,考察FSS在温度循环条件下的性能稳定性。

The influence of damp heat condition on transmission properties of frequency selective surfaces(FSS),which were machined by different coatings and process,were preliminary studied by experimental method.

对不同材料和加工工艺的频率选择表面FSS(frequency selective surfaces)进行湿热环境试验,考察湿热试验对FSS传输特性的影响。

Effects of the dielectric loading on the transmission properties of frequency selective surfaces(FSS) were preliminarily explored by experiment, especially in the thickness, loading patterns of the dielectric and the sensitivities of the forementioned parameters to the varying angle of incidence.

通过实验测试,从介质厚度、加载方式以及各参数对入射角的敏感性等方面,初步探讨了介质加载对频率选择表面(Frequencyselectivesurfaces,简称FSS)传输特性的影响。

Analysis of dielectric frequency selective surfaces using the FDTD method;

介质频率选择表面FDTD法分析

Numerical simulation for electromagnetic characteristics of double-layer frequency selective surfaces;

双层频率选择表面电磁特性数值模拟研究