本系统是为测定雷达目标散射面积而研制成的。
System for determining the cross section of radar targets has been investigated and implemented.
球形颗粒荧光粉的光散射面积最小，堆积密度大，有助于提高发光材料的发光强度和使用寿命。
Spherical particles have minimum scattering area, high packing density; which is beneficial to the luminescent intensity and lifetime of the devices.
根据激光测距方程，引入了等效散射面积的概念，分别建立了对点目标、扩展目标和线形目标测距的理论模型。
The theoretical models of point target, extended target and line target are established based on the concept of equivalent scattering area and laser ranging equation.
在全向发射不同接收指向条件下推导出散射面积计算公式，考察了此时椭圆环上的散射面积、散射强度、传播损失与接收角之间的关系。
The relationship of the scattering area, the scattering intensity, the transmit loss and the directivity of the beam with the received angle in the same condition is studied.
报道了散射颗粒、焦斑面积和非线性吸收等对KDP晶体激光损伤的影响。
Effects of scattering Particulate and focal area as well as nonlinear absorption on damage thresholds of KDP crystals are reported.
讨论了动态光散射场中的散斑平均面积。
The average speckle area in dynamic light scattering field was calculated.
以沙漠、住宅区、工业区等面目标为对象的雷达引信所照射的地面面积较大，可以将其看成是由大量散射单元构成。
Radar fuse, which considers terrain targets such as desert, residential area and industrial area, irradiates a large area which can be regarded as components of many scattering cells.
本文介绍了雷达散射截面积(RCS)测量系统的一种数据采集设计方案。
This paper introduces a method of data acquisition applied in the RCS testing system.
根据粗糙面电磁散射理论讨论了粗糙表面双向反射分布函数（BRDF）和单位面积激光雷达截面的关系。
The relationship between Bidirectional Reflectance Distribution Function (BRDF) and Laser Rader Cross Section (LRCS) is introduced by means of the electromagnetic radiation and scattering theories.
通过对隐身飞机的雷达散射截面积的分析，指出了雷达组网反隐身的可行性。
Based on the analysis on the RCS of stealth craft, the feasibility of anti-stealth under radar network is discussed in this paper.
通过对等效照明面积的分析，给出了能计算任意平面形状、有遮挡效应的二面角反射器后向雷达散射截面的工程方法。
Through the analysis of EIA, a modified computational method is given, which can analyze a dihedral corner reflector with arbitrary shape of planes and with shadow objects.
其次，本文基于面积分方程，研究了均匀介质目标的电磁散射。
Secondly, the surface integral equation(SIE) is presented to calculate the electromagnetic scattering characteristics from the homogeneous dielectric targets.
其次，本文基于面积分方程，研究了均匀介质目标的电磁散射。
Secondly, the surface integral equation(SIE) is presented to calculate the electromagnetic scattering characteristics from the homogeneous dielectric targets.
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