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effective dielectric function
相关语句
  有效介电函数
     The Effective Dielectric Function of Porous SiO_2 Glass
     多孔二氧化硅玻璃的有效介电函数
短句来源
     Effective Dielectric Function of Porous Silicon
     多孔硅有效介电函数研究
短句来源
     Porous silicon effective dielectric function modelling from effective medium theories
     基于有效介质理论的多孔硅有效介电函数模型
     Dispersed Microstructure Model and Effective Dielectric Function for Three-component Metal-dielectric Composites
     三组份金属-介质复合体系的弥散结构模型与有效介电函数
短句来源
  “effective dielectric function”译为未确定词的双语例句
     2. Subluminal and superluminal pulse propagation in inhomogeneous media of non-spherical particlesTo account for the shape effect, we adopt Maxwell-Garnett type approximation to obtain the effective dielectric function of composites.
     利用具有形状的Maxwell-Ganett理论,我们研究了复合材料的有效介电系数、群折射率、透射脉冲的相时间和透射脉冲波形,从而探讨了颗粒微几何形状(由退极化因子表示)对通过体系的快光和慢光的性质的影响。
短句来源
     In this paper,by applying the theory that composite materials and electromagnetic waves interact on each other,and by using the mean field approach,the authors have obtained the effective dielectric function of composite materials and the results are analyzed and discussed.
     本文根据复合材料与电磁波相互作用的理论,利用平均场的方法得到了长波长近似下复合材料的有效介电系数〈ε〉,同时结合实测结果作了分析和讨论
短句来源
     The dispersed microstructure model for three-component metal-dielectric composite materials was established, a convenient formula for calculating the effective dielectric function of multi-component composites was deduced. The theoretical calculations about the optical absorptive spectra of (Au,Ag)/SiO2 composite films predicted the existence of multi-resonance absorptive peaks, which were compared with the measured absorptive spectra.
     本文提出了三组份金属颗粒-介质复合体系的一种弥散结构模型,推导出其有效介电函数的关系式,利用该关系式可以很方便地求解出多组份复合体系的有效介电函数值.对(Au,Ag)/SiO2三组份复合体系的光吸收系数进行了理论计算,计算结果给出了多共振吸收峰的存在,与实验测量的光吸收谱进行了对比.
短句来源
  相似匹配句对
     Effective Dielectric Function of Porous Silicon
     多孔硅有效介电函数研究
短句来源
     Effective Permittivity of Dielectric Mixture with Size Distribution
     与粒径分布有关的混合体有效介电常数
短句来源
     It was effective to apply SPSS to the prediction of surimi dielectric properties.
     SPSS软件可以对鱼糜的介电特性进行有效预测。
短句来源
     The insulin is effective to it.
     胰岛素治疗有效。
短句来源
     It is beautiful and effective.
     这个公式是非常优美而有效的。
短句来源
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  effective dielectric function
The effects of composition MI on the dielectric response due to phonons are considered and an effective dielectric function is calculated using the modified Maxwell-Garnett approach.
      
The two-phase Bruggeman model of effective dielectric function and Kramers-Kronig analysis were applied in the calculations.
      
The Maxwell-Garnet (MG) expression for the effective dielectric function of a composite medium consisting of small spherical inclusions embedded in a homogeneous matrix is derived.
      
All calculations are based on a procedure for the estimation of the effective dielectric function of a mixture, which incorporates percolation features, recently developed by the authors.
      
In this way the effective dielectric function of the layer, as well as its thickness, are derived.
      
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According to the mean theory, a shape modified model is set up for the effective medium theory, and the shape-modified Maxwell-Garnett theory and Bruggeman theory are given. Also discussed is the effect of small particle shape on the effective dielectric function.

本文从平均极化场出发,根据平均场理论建立有效媒质理论的形状修正模型,并就微粒的实际分布形态,讨论了两种理论的具体形式,以及微粒形状对有效介电函数的影响。

In this paper,by applying the theory that composite materials and electromagnetic waves interact on each other,and by using the mean field approach,the authors have obtained the effective dielectric function of composite materials and the results are analyzed and discussed.

本文根据复合材料与电磁波相互作用的理论,利用平均场的方法得到了长波长近似下复合材料的有效介电系数〈ε〉,同时结合实测结果作了分析和讨论

The effective dielectric response of linear (or nonlinear) composite system, which is composed of coated sphere particles with linear (or nonlinear) cores and linear shells randomly embedded in a linear host matrix,is investigated. It has been found that such three-component system could be equivalent to a two-component composite under certain condition which is associated with the properties of cores and shells. However we find that when the properties of shells and host satisfy certain condition, this threecomponent...

The effective dielectric response of linear (or nonlinear) composite system, which is composed of coated sphere particles with linear (or nonlinear) cores and linear shells randomly embedded in a linear host matrix,is investigated. It has been found that such three-component system could be equivalent to a two-component composite under certain condition which is associated with the properties of cores and shells. However we find that when the properties of shells and host satisfy certain condition, this threecomponent composite can also be equal to equivalent solid spheres without shells embedded in the same host matrix. The equivalent solid sphere's radius is larger than the original core's and its dielectric function has simple relation to the dielectric function of the core. If the core is nonliear, when the special condition is satisfied, the bulk nonlinear dielectric response of the composite may also be greatly enhanced. And we discuss the dimension dependence of effective dielectric function in the composites of coated spherical inclusions.

本文对线性(或非线性)的带壳球形颗粒分布于一线性基质的复合介质的线性(或非线性)有效介电响应进行了研究.以前的研究表明,在与核和壳的介电性质有关的条件下,这种三元复合体系(带壳)可等价于一个二元体系(不带壳),然而,研究结果表明,当壳和基质的介电性质满足一定条件时,该三元复合体系也能等价于无壳实心球颗粒无规分布于原来的基质中的一个二元复合体系.这个等效的无壳实心球颗粒半径比上述三元复合体系中的球核颗粒大。若核颗粒为非线性材料,则满足一定条件时,该复合材料的体非线性介电响应也可得到增强.最后,我们讨论了带壳的球状颗粒复合介质的有效介电常数的依赖关系。

 
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