查询词典 scattering

First,the planar waveguide models for Rotman lens and its feed lines which incorporate the dispersion effect with frequencies are set up.Then the aperture electric fields at lens ports are expanded by appropriate waveguide mode functions and substituted into the contour integral equation.The multimode scattering matrix of the lens can be acquired by solving the contour integral equation by using Galerkin method.

首先建立了考虑色散效应的透镜的等效平板波导模型，然后选择适当的波导模式函数展开透镜端口上的场，并利用Galerkin法求解其边缘上电场满足的轮廓积分方程即可得到透镜的多模式散射参数。

And an improved interface trapped charge and fixed oxide charge coulomb scattering model.

以及改进的界面陷阱电荷和固定氧化物电荷库仑散射模型等因素。

In order to calculate the coulomb potential scattering, the path integral is investiged in momentum space .

在合理的近似下，通过在动量表象中计算路径积分，较为方便地求出了库仑散射的相移表达式。

On the system, the time-dependent quantum dynamic calculations were conducted and provide the reasonable results including the reaction probability, the total scattering cross section and the rate constant, which were in well agreement with the related experimental data.

本文的创新点主要表现在以下方面：(1)提高了本体系依据的从头算数据的计算水平，纠正了以前势能面中发现的一些缺陷，构建了能够进行全局量子计算的全维势能面。

A detailed calculation on the scattering of a conduct disk is given by means of Incremental Length Diffraction Coefficient method and Phyzical Optics method. The relation between Radar cross section of the conduct disk and the incident angle and the relation between the optimal polarization and the incident angle are investgated and the calculation results from ILDC and that from PO are compared.

用微分边缘绕射系数法和物理光学法对金属圆盘的散射作了详细地分析计算，讨论了其极化散射特性给出了雷达截面积随角度的变化曲线并与用物理光学法计算的结果进行了对比，同时还给出了其最优极化随角度变化时的分布图。

It is found that the displacement and scattering cross-section can be enlarged by the disconnected curve.

结果表明，脱胶结构的存在对位移和散射截面有较大的放大作用。

The aspect-oriented programming separated crosscutting from system, solved tangling and scattering of code in object-oriented programming.

面向方面编程把横切关注点从系统中分离，解决了面向对象编程中代码纠缠、散射的问题。

In order to identify effectively scattering code and tangling code introduced by crosscutting concern s in legacy system,an approach based on program dependence graph for aspect mining is proposed in this paper.

为了有效地识别遗产代码中因横切关注点而导致的零散代码或交织代码，提出了一种基于程序依赖图的A spect挖掘方法。

The interaction between silver sol and crystal violet has been studied by means of resonance scattering spectroscopy and UV spectrophotometry.

采用共振散射光谱和紫外可见光谱研究了银胶与结晶紫的相互作用。

It has been applied to the determination of Cd2+ in mixed samples and environmental water with satisfactory results. 2.Resonance light scattering spectrum of zinc-thiocyanate- crystal violet system has been studied.

研究了锌-硫氰酸盐-结晶紫体系的共振光散射光谱，考查了其光谱特征、影响因素和适宜的反应条件。

As a dominant party,CPC government should play a guardian,supervisee and guarantee role to overcome all the difficulties in the development of charitable cause and bring it into full play in the establishment of harmonious society on policies and regulations basis.

在中国共产党的文献中第一次把发展慈善事业提到&最广泛最充分地调动一切积极因素，不断提高构建社会主义和谐社会的能力&的高度来认识。近年来，社会学界对慈善事业的理论专著发表较多，有鉴于此，笔者不揣浅陋，谈谈自己的认识和见解。

Flow through the land, the land of the scale of operation allows the effectiveness of the land may be raised.

通过土地的流转，土地的规模经营可以让土地的效益得到提升。