介质柱      dielectric cylinder(19) dielectric posts(6) dielectric cylinders(8) dielectric rod(4)   dielectric cylinder      The integral equations for electromagnetic scattering are discretized by the moment method, and then the dielectric constant distribution of the dielectric cylinder is directly obtained without iteration or optimization procedure.      本文从电磁散射的积分方程出发结合矩量法提出一种直接反演二维非均匀介质柱的方法，即由散射场的测量值，无需迭代或优化而直接反演出介质柱的介电特性参数分布。 短句来源      Application of a Matrix Perturbation Theory to the Partial Inverse Scattering of Two-Dimensional Lossy Dielectric Cylinder      矩阵摄动理论在二维有耗介质柱局部逆散射中的应用 短句来源      The Calculation and Analysis of EM Polarization Scattering of Dielectric Cylinder      介质柱电磁极化散射的计算和分析 短句来源      FDTD FOR EMP FIELD ANALYSIS IN DIELECTRIC CYLINDER      利用时域有限差分法分析和计算介质柱内瞬态场分布 短句来源      A matrix perturbation theory in the partial inverse scattering of two-dimensional lossy dielectric cylinder is presented.      本文提出二维有耗介质柱局部逆散射的矩阵摄动理论. 短句来源 更多          dielectric posts      Boundary element analysis of scattering by multiple dielectric posts in rectangular waveguide junction      矩形波导结中多介质柱散射特性边界元法分析 短句来源      Analysis on Scattering of E-plane Uniform Multiple Dielectric Posts in Rectangular Waveguide      矩形波导中沿E面均匀多介质柱散射特性分析 短句来源      SCATTERING ANALYSIS OF E-PLANE UNIFORM DIELECTRIC POSTS IN RECTANGULAR WAVEGUIDES      矩形波导中沿E面均匀的介质柱散射特性分析 短句来源      Based on the polarization current integral equation with the modified Green's function as kernel, the scattering properties of the E-plane uniform dielectric posts in rectangular waveguides are numerically analyzed by moment method.      从关于介质极化电流的积分方程出发,用矩量法数值分析了矩形波导中沿E面均匀的任意截面形状和数量的介质柱的散射特性。 短句来源      In this paper, the coupled finite boundary element method is used for the analysis of scattering of E plane uniform multiple dielectric posts in a rectangular waveguide. The finite element method and boundary element method of multiple connect domain are applied to the regions of dielectric posts and without dielectric posts, respectively.      本文应用有限元边界元耦合法数值分析了矩形波导结中沿E面均匀的多个任意截面形状介质柱的散射特性 ,对介质柱所在区域和除去介质柱后的空气区域分别用有限元和多连域问题的边界元法进行了分析 . 短句来源 更多          dielectric cylinders      Application of Polynomial Approximation in the Fast Calculation of Wide Angle RCS of Dielectric Cylinders      多项式逼近在介质柱宽角RCS快速计算中的应用 短句来源      Fast Calculation of Mono-Station RCS of Dielectric Cylinders Based on the Generalized Cauchy Technique      广义Cauchy技术加速MOM对介质柱单站RCS的快速求解 短句来源      Fast calculation of wide angle mono-static RCS of dielectric cylinders based on asymptotic wave evaluation technique      渐近波形估计技术用于介质柱宽角度RCS的计算 短句来源      A New Direct Method for the Reconstruction of Inhomogeneous Dielectric Cylinders      直接反演非均匀介质柱的一种新方法 短句来源      A Fast Frequency Sweeping Method for RCS of Dielectric Cylinders Computation Based on AWE Technique      AWE应用于介质柱宽带RCS频率响应的快速计算 短句来源 更多          dielectric rod      Measurment microwave properties of the low-loss dielectric by the dielectric rod resonator method      用介质柱谐振器法测量低耗介质的微波特性 短句来源      Error analysis and experiment of the dielectric rod resonator method for MWDC measurement      介质柱谐振器法测量微波陶瓷介电参数的误差分析与实验研究 短句来源      An analytical study of a cylindrical cavity loaded by an eccentric dielectric rod is proposed in this paper. The method is rigorous for arbitrary modes, material properties, and the relative dimensions of the structure. Mode charts are constructed by careful numerical evaluation.      本文给出偏心介质柱加载柱形腔模式的解析分析方法．该方法对任何模式均是严格的，且适用于各种相对尺寸及电参数．利用该方法精确求解了各高次模式谐振频率，并建立了模式图，讨论了谐振频率随腔体相对尺寸及加载介质电参数变化的趋势． 短句来源      The results showed that the influence of the 2a/L (ratio of the diameter of the dielectric rod to its length), the b/a (ratio of the radius of the metal cavity to the radius of the dielectric rod) and the frequency f on the error and the measurable minimum surface resistance R smin is quite important.      结果表明 ,介质柱直径与高度之比 2a L ,金属屏蔽腔内半径与介质柱半径之比b a以及工作频率f对测量误差和最小可测表面电阻Rsmin有很大影响 . 短句来源     查询“介质柱”译词为其他词的双语例句   查询“介质柱”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   dielectric cylinder The characteristics of the scattering of a plane monochromatic wave by a rotating dielectric cylinder surrounded by an immobile medium with a refractive index the same as that of the cylinder are calculated. 例句来源       Two cases are considered: a metallic cylinder enclosed in a dielectric shell and a dielectric cylinder covered by metal. 例句来源       These characteristics and their relationships with the geometric dimensions of guiding structures (a dielectric cylinder and a planar metal-dielectric waveguide) are determined. 例句来源       The electromagnetic scattering of a radially inhomogeneous dielectric cylinder 例句来源       A new method is demonstrated for solving the electromagnetic scattering problem of a radially inhomogeneous lossless or lossy dielectric cylinder by fourier series expansion. 例句来源       更多             dielectric posts Scattering analysis of E-plane uniform dielectric posts in rectangular waveguides 例句来源       Based on the polarization current integral equation with the modified Green's Function as kernel, the scattering properties of the E-plane uniform dielectric posts in rectangular waveguide are numerically analyzed by the moment method. 例句来源       Theoretical and experimental results were obtained for different dielectric structures such as dielectric posts, isolated and coupled, as well as dielectric waveguides with circular cross section connected by means of abrupt and gradual transitions. 例句来源       In microwave engineering, metallic and dielectric posts are often utilized as components of waveguide filters. 例句来源         dielectric cylinders Diffraction on a grating of dielectric cylinders with regular polygonal cross sections on a substrate 例句来源       System of two dielectric cylinders involving charge sources: I. 例句来源       Special features of the electric field in the region around the contact of the dielectric cylinders are studied versus the permittivity of the material used and the relationship between electric charges. 例句来源       System of two dielectric cylinders involving charge sources: II. 例句来源       The volume and surface forces in the system of two long dielectric cylinders touching each other from the exterior are investigated. 例句来源       更多             dielectric rod A linear theory is developed for a Cherenkov microwave amplifier with a slow-wave system in the form of a circular waveguide with a dielectric rod. 例句来源       For the complex dielectric constant measurement of a small lossy dielectric rod with Rayleigh-Ritz method, an accurate variational analysis is given. 例句来源       The propagation constant of the dielectric rod is extracted from the field solution to demonstrate accuracy of the approach. 例句来源       A DIELECTRIC ROD GUIDE LOADED WITH HELICAL STRIPS ANALYZED WITH ASYMPTOTIC BOUNDARY CONDITIONS 例句来源       A study of the propagation characteristics of a dielectric rod guide loaded with helical strips is presented. 例句来源       更多                    Unimoment method is applied to investigate the scattering problems of circular and rectangular dieletric cylinders for incident piano waves(E-wave and H-wave).The results are compared with those obtained from analytical solutions, Moment method solutions and experimental measurements.             本文应用单矩量法研究了平面波(E波和H波)入射时介质圆柱和矩形介质柱的散射问题.并将结果与解析解、矩量法解及实验结果进行了比较. 文摘来源          Analysis is made of the viscous force of the vibrational medium piston in a holein the resonance chamber by mean of a cylinder model instead of the classical Reyleighplane model.The Bessel function is treated with an appropriate asymptotic formula.Finally,the formula for the viscous impedance of a small hole involved with the effectof vadins is obtained.             在分析共振腔穿孔内介质柱振动粘性力中本文用圆管模型改进了历来沿用的Reyleigh 平面模型,并用适当的渐近公式对 Bessel 函数作解析处理,获得了包含孔径影响的小孔声阻抗粘性项表达式。 文摘来源          Based on the polarization current integral equation with the modified Green's function as kernel, the scattering properties of the E-plane uniform dielectric posts in rectangular waveguides are numerically analyzed by moment method. These posts are of arbitrary in cross-stction and post-number. The calculation accuracy and speed are remarkably improved by segmentating the dielectric region into many small rectangular cells and applying local analytic integration. The higher-order modes are considered in cal...             从关于介质极化电流的积分方程出发,用矩量法数值分析了矩形波导中沿E面均匀的任意截面形状和数量的介质柱的散射特性。将介质区域分割成许多矩形小子域,使以矩形波导修正格林函数为核的积分方程能够分区地进行解析处理,从而大大改善了计算精度和速度。计算中考虑了高次模的影响,既提高了计算精度,又提供了所有波型的散射信息。 文摘来源   << 更多相关文摘         相关查询: 正方介质柱 介质柱谐振器 均匀介质柱 柱对称介质 柱亲和介质 柱( 介质 柱 柱） 涂覆介质导体柱 均匀介质柱散射 有耗介质柱  对查询结果不满意

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