雜質散射參數 的英文怎麼說

中文拼音 [zhísǎnshèshēnshǔ]
雜質散射參數 英文
impurity scattering parameter
  • : Ⅰ形容詞(多種多樣的; 混雜的) miscellaneous; varied; sundry; mixed Ⅱ動詞(混合在一起; 攙雜) mix; blend; mingle
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : 散動詞1. (由聚集而分離) break up; disperse 2. (散布) distribute; disseminate; give out 3. (排除) dispel; let out
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 參構詞成分。
  • : 數副詞(屢次) frequently; repeatedly
  • 雜質 : [固體物理] impurity; foreign substance; impurity substance; inclusion; foreign matter
  • 散射 : [物理學] [電學] scattering; radio scattering; scatter; dispersion
  1. Then the solving procedures of these bies by the rwg functions based moment method are elaborated, and the method of modeling complex objects built of arbitrary line, surface and volume structures is developed. in order to solve realize antenna and circuit problems, methods of adding excitations and concentrated loadings with moment method are deceloped, and matrix pencil ( mp ) method is used to deembeded the s prameters of antennas and circuits from the computed current distribution. some numerical results of practical complex antenna and scattering problems are presented to illustrate the veracity and effectiveness of the method

    在第一部分中,首先從電磁場的基本理論出發,基於等效原理和邊界條件以統一的方法建立了用於分析金屬、介及金屬與介混合結構的邊界積分方程,並歸納和比較了各類積分的適用范圍和優缺點;在此基礎上,給出了使用基於rwg函的矩量法求解各種邊界積分方程的一般過程;研究了具有任意線、面、體組成的復結構的電磁建模方法,並給出了各種多面連接情況下基函和未知量的選取方法;研究了使用矩量法分析電路、天線問題時集總元件和激勵源的處理方法,並基於矩陣束方法( matrixpencilmethod )提取了電路和天線問題的s;最後通過分析一些工程中的復金屬天線問題和具有「金屬與介混合結構」的和天線問題驗證了方法的準確性和高效性。
  2. The main works and results are as follows : 1. by use of one order multiple scattering theory, light scattering and reflection by a single coating layer is analyzed. the variance of radiation intensity, bidirectional reflection distribution function ( brdf ) and laser radar scattering cross section with coating layer parameters is given, with the effect of rough contrast on bidirectional reflection distribution function

    本文主要研究了單層和多層塗層結構介的光特性,以及近場條件下復目標對激光波束的,其主要工作如下: 1 、採用一階多重近似理論分析單層塗層對光波的和反,計算並討論了輻強度、雙向反分佈函和單位面積激光雷達截面隨塗層結構的變化規律,值分析了粗糙基底對雙向反分佈函的影響。
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