惠更斯近似 的英文怎麼說
中文拼音 [huìgēngsījìnsì]
惠更斯近似
英文
huygens's approximation- 惠 : Ⅰ名詞1 (給予或受到的好處; 恩惠) favour; kindness; benefit 2 (姓氏) a surname Ⅱ動詞(給人好處...
- 更 : 更副詞1. (更加) more; still more; even more 2. (再,又) further; still further; furthermore
- 斯 : Ⅰ名詞(古代驅疫時用的面具) an ancient maskⅡ形容詞[書面語] (醜陋) ugly
- 近 : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
- 近似 : approximate; similar; approach; approximation; roughness; propinquity
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Firstly, in the paper a family of integral solution representing ultrashort pulsed beam propagating in free space have been studied by using the co - moving frame coordinates and the fourier transformation for time variable in terms of well - known paraxial approximation. and the pulsed gaussian - like beam solution can be obtained as a especial solution of the integral solution, where including the pulsed gaussian beam
首先利用傅立葉變換和惠更斯-菲涅爾衍射積分公式,我們給出了傍軸標量場近似下超短脈沖光束傳輸的基本積分解,並進一步得到了用卷積形式表示的脈沖類gauss光束解( pulsedgaussian - likebeam )的普遍形式解。
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