√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片

×

diffraction coefficient中文什么意思

發(fā)音:   用"diffraction coefficient"造句
  • 繞射系數(shù)
  • 衍射系數(shù)
  • coefficient:    adj. 共同作用的。 n. 1.共同作用；協(xié)同因素。 ...
  • diffraction:    分解; 光的繞射; 光的衍射; 繞射作用; 衍射，繞射; 衍射現(xiàn)象; 衍射效應(yīng)
  • a-coefficient:    自發(fā)發(fā)射系數(shù)
  • coefficient:    adj. 共同作用的。 n. 1.共同作用；協(xié)同因素。 2.【數(shù)，物】系數(shù)，率；程度。 coefficient of absorption 吸收率[系數(shù)]。 coefficient of expansion 膨脹系數(shù)。 coefficient of displacement 排水量[系數(shù)]。
  • coefficient a:    輔酶a
下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯

例句與用法

  1. Then , introducing the method to calculate the wedge diffraction based on go . and giving the comparative advantages of a few formulas about the heuristic diffraction coefficient for finite conductivity wedge
    重點(diǎn)闡述并比較分析了有耗尖劈的各種啟發(fā)式的一致性繞射公式，給出了相對(duì)較好的有耗尖劈的啟發(fā)式的一致性繞射公式。
  2. At present greco is regarded as one of the most valuable methods of radar cross section ( rcs ) computation in the high - frequency region . depending on these conditions , several researches have been completed in this paper : firstly , calculating rcs of complex conducting targets has been accomplished by greco method . the high - frequency rcs of targets are obtained through physical optics ( po ) and incremental length diffraction coefficients ( ildc ) respectively
    本論文做了以下研究工作：首先，實(shí)現(xiàn)了運(yùn)用greco方法計(jì)算了高頻區(qū)理想導(dǎo)體復(fù)雜目標(biāo)的雷達(dá)散射截面( rcs ) ，分別應(yīng)用了物理光學(xué)法( po )和增量長(zhǎng)度繞射系數(shù)法( ildc )計(jì)算了目標(biāo)的面元和棱邊的電磁散射，最后綜合面元與棱邊的散射效應(yīng)得到目標(biāo)的總rcs 。
  3. Incremental length diffraction coefficients ( ildc ) is adopted to calculate the contribution of edge diffraction . in order to improve the accuracy of calculation , multi - scattering is discussed , based on the two former contributions and ray - tracing method . geometrical optics ( go ) and physical optics ( po ) are used to calculate the multi - reflection between facets and facets
    對(duì)于鏡面反射采用物理光學(xué)法計(jì)算其散射貢獻(xiàn)，結(jié)合基于面元的目標(biāo)模型的表示，采用離散的積分形式，將面電流積分化簡(jiǎn)為線積分，簡(jiǎn)化計(jì)算復(fù)雜度；對(duì)于邊緣繞射，運(yùn)用增量長(zhǎng)度繞射系數(shù)理論計(jì)算目標(biāo)邊緣繞射場(chǎng)；在多次反射中，則以光線跟蹤方法為基礎(chǔ)，采用幾何光學(xué)、物理光學(xué)相結(jié)合的方法分析考慮多次散射場(chǎng)。

相關(guān)詞匯

其他語(yǔ)言

相鄰詞匯

  1. diffraction by aperture 什么意思
  2. diffraction by disc 什么意思
  3. diffraction camern 什么意思
  4. diffraction chart 什么意思
  5. diffraction circle 什么意思
  6. diffraction collapse 什么意思
  7. diffraction conditions 什么意思
  8. diffraction cone 什么意思
  9. diffraction contract 什么意思
  10. diffraction contrast 什么意思
桌面版繁體版English

相關(guān)閱讀

Copyright ? 2025 WordTech Co.