edge wave diffraction 中文意思是什麼
edge wave diffraction
解釋
棱波衍射- edge : n 1 刀口，（刀）刃；鋒；端；銳利。2 邊，棱，邊緣，邊界，界線，界限。3 優勢，優越條件。4 （聲調、...
- wave : n 〈美海軍〉女志願軍人〈見 WAVES 條〉。n 1 波浪；碎浪； 〈the wave（s）〉 〈詩〉海。2 波動；波狀...
- diffraction : 分解
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In order to obtain the complex rcs of the target quickly in high frequency band, the graphical electromagnetic computing software, greco, is used. the modification of the computing kernel code is presented. the judgement of edges of complex targets is more sufficient and the computation of edge wave based on physical theory of diffraction ( ptd ) is more exact after the modification
為了可以準確地預估雷達目標的rcs ，我們對于航天部207所的圖形電磁計算軟體（ greco ）進行了進一步的開發與包裝，用borland公司的c + + builder開發了更加易於使用的基於windows操作系統的新版greco ，並且在考察了原有的greco計算內核之後，結合計算機圖形學方面的理論，對greco的內核代碼進行了改進，整體上使得邊緣繞射場的計算結果更加準確。 -
Edge wave diffraction
棱波衍射 -
First, we propose a novel and simple mirror to reflect atoms by using intensity gradient induced by a blue - detuned semi - gaussian laser beam. the diffraction characteristics of an incident gaussian beam by straight edge bounding a semi - infinite opaque plate are investigated from kirchhoff scakr wave theory in the fresnel limit
本文首先提出了採用半束蘭失諧高斯光束的原子反射鏡方案，研究了在fresnel衍射下入射高斯光束被半無限大不透明平板擋去半邊后的直邊kirchoff衍射特性。
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