The Pg traveltimes picked from three wide-angle reflection/refraction profiles,which were completed at the beginning of the1980s in Northeast Hainan and Leizhou Peninsula area of South China,were used to reconstruct P velocity images and basement structures of uppermost crust by means of seismic wavefront tomography and ray hit analysis technique.
本文用地震波前成像和射线数分布分析法对上世纪80年代在琼东北及雷州半岛地区完成的三条宽角反射/折射地震剖面的Pg波资料进行了处理,得到了三条测线下方的上地壳顶部P波速度结构及基底的空间展布形态特征。
<Abstrcat>Employing the iterative physical optics method, the electromagnetic scattering of the corner reflector and cavity are calculated.
运用迭代物理光学法(IPO)计算了角反射器和腔体的电磁散射作用,分析了网格划分粗细和迭代次数对RCS计算的影响,并与不同的文献结果和测量结果进行比较,两者有较好的一致性,说明了本文计算采用的公式和程序的可靠性。
Summarized radar cross-section of various structure corner reflectors, and give calculate example as well as testing result, based on the analyses radio wave via corner reflector polarize change,studied circular polarization corner reflector and millimeter wave corner reflector.
文中对各种结构型式的角反射器的雷达截面进行了推导,并给出计算实例与测试结果。
This paper analyzes the difference of corner reflection effect between bomb fins and ordinary rectangular corner reflector , and derives the formula of RCS of the corner reflection effect of bomb fins for engineering calculating using equivalent section method, and the formula is verified by means of calculating the scatter property of bomb fins synthetic model.
分析了弹翼与一般直两面角的角反射器效应的不同，从等效截面法分析一般直两面角角反射器效应的雷达散射截面（ＲＣＳ），推导出用等效截面法分析弹翼角反射器效应的工程计算公式，通过计算弹翼、弹体组合的侧向散射特性进行了验证；引入涂敷吸波材料的平板ＲＣＳ的反射系数计算方法，采用两个反射系数表示角反射器效应的两次吸收／反射效应，最后用反射系数法分析了涂敷吸波材料后的弹翼散射特性。
Research on Random Array of Corner Reflectors Shot by Naval Guns and RCS Estimation
炮射随机角反射器阵的RCS预估研究
up and down corner cube method
上抛和下落立体角反射器方法
A Study of Anti-Corner Reflector Based on Polarization Decomposition
基于极化分解的抗角反射器干扰研究
Influence of Satellite Retroreflector Precision on Far-Field Diffraction Pattern
卫星角反射器精度对远场衍射模式的影响
Target Design of Radar Reflector Controlled by Cloud Platform
一种基于云台控制角反射器的靶标设计
Research on SAR Image Corner Reflector Detection method
基于图像模拟的SAR图像角反射器检测方法研究
Experiment study on variety of optical characteristics of corner cubes reflectors on different conditions
角反射器在不同条件下光学性能变化实验研究
Angle masters with various angles, prisms, corner cubes and lage aperture and high precision cemented plate.
不同角度的标准角块、棱镜、角反射器（角锥棱镜）及大口径、高精度的光胶板。
Design of Color Reflective LCD with High Reflectivity and Good Viewing Angle
宽视角高反射率彩色反射式液晶显示器的设计
The angle of incidence equals the angle of reflection.
入射角等于反射角。
A detector sampled the reflected intensity at various angles.
探测器在不同的角度收集反射束的强度。
Study on 2D Micro Angle Sensor Based on Internal Reflection Effectiveness;
二维光学内反射微小角度传感器的研究
Wide-angle reflection/refraction studies
广角反射/折射研究
From the point of the spot error of the weapon se ek er, the effect of non-coherent active decoy antagonizing the anti-radiation wea pon is analyzed.
从反辐射武器导引头瞄准误差的角度,对非相干有源诱偏抗反辐射武器的干扰效果进行分析。
a parabolic reflector for light radiation.
反射放射光线的抛物面反射器。
deghost inverse filter
消除虚反射反滤波器
Reflection, refraction, Snell's law, critical angle, Brewster's angle, reflection and transmission coeffs.
2反射，折射，司涅尔定律，极限角，全反射角，反射与穿透的交互作用。
the smallest angle of incidence for which light is totally reflected.
入射光全部被反射的最小的入射角。