spheroidal wave 中文意思是什麼

spheroidal wave 解釋
球體波
  • spheroidal : adj. 扁球體的;回轉扁圓體的。 spheroidal state 【物理學】球騰態。adv. -roidally
  • 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...
  1. Reconstructing the acoustic pressure field using spheroidal wave functions

    用長旋轉橢球函數重構聲場
  2. Spheroidal wave function

    球波函數
  3. 2. we present a solution to the scattering of gaussian beams by a concentric multilayered non - confocal spheroidal particle by taking a concentric two - layered one as an example. because the boundaries of these two layers are connected with two different spheroidal coordinate systems, firstly, the electromagnetic fields between the inner and outer boundaries are expanded in terms of the spheroidal vector wave functions with reference to these two systems, and the electromagnetic fields within the inner boundary with reference to the system for it

    2 .以雙層橢球為例,我們提出了一種研究同心非共焦多層橢球粒子散射的方法,首先把兩層橢球之間的電磁場用對應于兩個橢球坐標系的橢球矢量波函數展開,這兩個橢球坐標系分別與兩層橢球的邊界面相聯系,在每層橢球邊界面上分別應用邊界條件,建立關于各展開系數的方程組。
  4. Secondly, the electromagnetic fields between the inner and outer boundaries are expressed in terms of infinite series with spherical vector wave functions using the relations between the spheroidal vector wave functions and spherical ones

    然後根據橢球矢量波函數與球矢量波函數的關系,把兩層橢球之間的電磁場表示為球矢量波函數的級數形式,由球矢量波函數的正交性,進一步建立各展開系數之間的關系。
  5. This thesis in theory deals with electromagnetic wave scattering by multilayered confocal and non - confocal spheroidal particles illuminated by gaussian beams, in which the main contributions are as follows : 1. in the case of multilayered confocal spheroidal particles, the scattered fields as well as the fields within each layer are obtained in terms of infinite series with spheroidal vector wave functions by using an appropriate expansion of the incident gaussian beam. by virtue of the boundary conditions, we write the set of equations for determining the unknown expansion coefficients and then solve it

    本文從理論上研究了多層共焦和非共焦橢球粒子對高斯波束的散射,主要成果如下: 1 .我們研究了多層共焦橢球粒子對高斯波束的散射,把入射高斯光,散射場,各層橢球內的電場和磁場用適當的橢球矢量波函數展開,應用電磁場邊界條件,寫出確定各展開系數的方程組,求出散射場系數,進而求出散射場及散射截面。
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