• Andthis paper mainly interprets the electronic scattering theory.

    重点阐述了电子散射理论。

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  • Secondly, we introduce scattering theory and scalar radiative transfer theory for the soot.

    其次介绍了煤烟介质的光散射与辐射传输理论。

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  • An in-process measuring of using optical technology based on light scattering theory is presented.

    提出以光散射理论为基础,利用光学技术实现表面粗糙度的在线测量。

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  • The Rayleigh scattering theory is quoted to analyze how single EPS sphere absorbs electromagnetic wave.

    引用瑞利散射原理,分析了单体EPS球对电磁波的吸收。

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  • The scattering theory and the instrument's principle, key technology, system performance and etc are described.

    对散射理论以及仪器原理、关键技术和系统性能等进行了阐述。

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  • Within the framework of exact scattering theory and under the wave zone condition, the image reconstruction is studied.

    本文在严格的远区散射场的框架下,探讨了物象重建问题。

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  • One is an introduction to computational techniques in quantum chemistry and the other is an introduction on scattering theory.

    一是在量子化学方面的计算的技术的介绍,另一个是关于散射理论的一个介绍。

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  • The stopping power of thermal plasma to heavy ions with low velocity is studied by using quantum scattering theory and dielectric response theory.

    应用量子散射理论和介电响应理论,研究了热等离子体对低速重离子的电子阻止本领。

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  • Based on Mie scattering theory (MST), two new methods for testing fire characteristics of optical and electrical cables are proposed and discussed.

    作者基于米氏散射理论(MST),提出了两种光电线缆燃烧试验的新方法,并进行了相应的讨论。

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  • The thesis comprises the following:Firstly, we present a new method that is similar to that of one dimension scattering theory in quantum mechanics.

    第一,借鉴量子力学的一维散射理论方法,计算具有纵向分离的两单模光纤连接损耗理论。

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  • From the framework of the multiple scattering theory, we obtain the antiproton-nucleus optical potential that can best describe the experimental elastic scattering data.

    从多次散射的理论框架,获得反质子的光学势,这一光学势能很好地描述从轻核至重核在整个能区的弹性散射实验。

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  • In this paper, we theoretically and experimentally researched the standard equation of measurement technique of the concentration of protein in milk through laser scattering theory.

    本论文从理论和实验上详细研究了利用激光散射原理快速测量牛乳蛋白质含量测定技术中的标准方程。

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  • For the multiple scattering theory, the total scattered power from a random rough surface is contributed to, not only by single scattered waves, but also by those multiple scattered waves.

    在多次散射理论中,随机粗糙面的总散射功率不仅与单次散射波有关,而且还取决于多次散射波。

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  • Based on the electromagnetic scattering theory of dielectric wire and effective medium theory, the formula of the effective dielectric constant of metal wire-dielectric composites is derived.

    基于介质圆柱电磁散射理论和等效介质理论,导出了金属柱微粒-电介质复合材料的等效相对介电常数的表达式。

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  • An analysis of the antenna and scattering theory is an important part in the electromagnetic problems, which describes the energy transformation from a closed circuit system to an open space system.

    电磁问题中有很大一类是研究天线和散射理论,即由封闭电路系统向空间开放系统的能量转换。

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  • Inverse scattering theory was applied to reconstruct the inside and outside radii of the aortic blood vessels of a pig by scattering spectrum. The relative errors of reconstruction were less than 4%.

    利用逆散射理论,通过测量离体血管的声散射场振幅谱的大小周期,重构了猪的主动脉离体血管的内外半径,重构参数的相对误差<4%。

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  • The Physical Optics (PO) method and the method of Equivalent Currents (MEC) are discussed starting with the concept of RCS and the basic theory of electromagnetic scattering.

    本文从雷达散射截面(RCS)的概念及基本电磁散射理论入手,讨论了计算rcs的物理光学法和等效电磁流法。

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  • The complex ray theory provides a simple and useful approach to analyze the propagation and scattering of HF EM waves in various complicated environments.

    复射线理论为高频电磁波在各种复杂环境中的传播和散射提供了一种简便而有效的分析方法。

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  • The measuring system parameters according to the theory of light scattering and reflection are chosen to optimize the system.

    根据光散射和反射的理论,测量系统参数被选择以优化系统。

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  • It had gone on theory study and measure to mechanism of graphite particle 's absorbing and scattering infrared.

    对石墨微粒吸收和散射红外光的机理进行了理论研究和测试。

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  • Based on the multi scattering center theory, the frequency model describing electromagnetic scattering characteristics of target is developed.

    首先从目标多散射中心理论出发,推演了描述目标散射特性的频域散射数学模型。

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  • The proper parameters according to the theory of light scattering and reflection are chosen to optimize the measurement instrument.

    根据光散射和反射的理论,测量仪参数被选择以优化系统。

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  • Based on the uniform geometrical theory of diffraction, the equivalent current is used to calculate the back scattering field for the finite cone.

    在一致性几何绕射理论基础上,采用等效电流的方法给出了有限锥体在完全极化平面波照射下后向散射场的散射极化矩阵表示式。

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  • Considering recoil of electron, a new theory to explain axial channelling radiation is presented based on Compton scattering of virtual photon with relativistic electron.

    考虑电子的反冲的影响,利用虚光子与相对论电子的康普顿散射理论对轴沟道辐射进行了研究。

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  • The effect of the differential strata in half-space on the damping is analyzed by theory of wave scattering, and the practical calculation method is presented.

    并由波的散射原理,分析了土层差异对半空间阻尼的影响效应,提出了工程实用计算方法。

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  • The theory of antenna resonance model is a theory advanced in the investigation of the mechanism of surface enhanced Raman scattering.

    天线共振子模型是在研究表面增强拉曼散射增强机理过程中提出的理论。

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  • Based on the theory of elastic dynamics, the scattering of elastic waves and the dynamic stress concentration in a fiber-reinforced composite are studied.

    基于弹性动力学理论,对纤维增强复合材料结构中弹性波散射及动应力集中问题进行了分析研究。

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  • The scattering problem in periodic structural mediums often discussed in the theory and applications of modern micro-optics, where periodic structural mediums are often called diffraction gratings.

    在现代光学理论及应用中,经常要讨论周期结构介质中的散射问题,其中周期结构通常被称为衍射光栅。

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  • Within this frame, we derived a second-order Bragg scattering expression, and developed an analytic solution of hydrodynamic modulation function according to weak hydrodynamic interaction theory.

    在本模型框架下,我们推导了二阶布拉格散射的表达式,并根据弱流体动力作用理论推导出流体动力调制函数解析表达式。

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  • Within this frame, we derived a second-order Bragg scattering expression, and developed an analytic solution of hydrodynamic modulation function according to weak hydrodynamic interaction theory.

    在本模型框架下,我们推导了二阶布拉格散射的表达式,并根据弱流体动力作用理论推导出流体动力调制函数解析表达式。

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