dispersive medium meaning in English
分散介质
扩散介质
弥散介质
频散介质
频散媒质
色散介质
色散媒质
悬浮液
Examples
- 5 . without making the paraxial approximation , a detailed study on the propagation of ultrashort pulsed bessel beams in linear normal and anomalous dispersive media has been performed using the method of fourier transform
未作近轴近似的条件下，用傅立叶积分变换法详细研究了超短脉冲贝塞尔光束在正、负色散介质中的传输特性。 - The condition , under which the paraxial approximation is valid , is given . 4 . starting from the rayleigh diffraction integral , the propagation equation of ultrashort pulsed beams in dispersive media has been derived without making the paraxial approximation and slowly varying envelope approximation ( svea ) , which allows for relatively large angles
从瑞利衍射积分公式出发，未作慢变振幅近似和近轴近似的条件下，导出了等衍射长度超短脉冲高斯光束在色散介质中非近轴传输方程，可用来处理色散介质较大角度的传输。 - Secondly , functional derivation is employed to analyze the two - dimensional colored noise in the third order laser model with dispersive medium . the stationary intensity distribution is derived . the variation of the most probable intensity with pump parameter and noise intensity correlation time is investigated
其次从色散型介质中三次激光模型出发，通过泛函导数，应用小近似计算两维色噪声，得到激光场定态强度分布，研究了定态强度分布的极值点随抽运参量和强度噪声相关时间的变化情况。 - In specific , the formulation of the rcwa for 2 - d and 3 - d metallic gratings and the formulation of the fdtd method for dispersive media are presented . a novel hybrid diffraction method , which is based on the kirchhoff - huygens diffraction formula and the rcwa , is proposed to simulate the working of a planar integrated diffraction grating
针对在光通信以及光盘存储领域的具体应用，着重对二维及三维金属光栅衍射问题的严格耦合波分析以及色散媒质散射问题的时域有限差分方法进行了公式推导。 - In 6 . 635 , topics covered include : special relativity , electrodynamics of moving media , waves in dispersive media , microstrip integrated circuits , quantum optics , remote sensing , radiative transfer theory , scattering by rough surfaces , effective permittivities , random media , green ' s functions for planarly layered media , integral equations in electromagnetics , method of moments , time domain method of moments , em waves in periodic structures : photonic crystals and negative refraction
本课程所覆盖的论题包括：狭义相对论、运动媒质的电动力学、色散媒质中的波、微带集成电路、量子光学、遥感、辐射传输理论、粗糙表面上的散射、有效介电系数、随机媒质、平面层状媒质的格林函数、电磁学中的积分方程、矩量法、时域矩量法、周期结构中的电磁波：光子晶体和负折射率。