physical optics
英 [ˈfɪzɪkl ˈɒptɪks]
美 [ˈfɪzɪkl ˈɑːptɪks]
网络 物理光学; 物理光学法; 物理光學
双语例句
- A numerical technique employing the method of moments ( MOM) and physical optics ( PO) is presented for studying the scattering from a planar slotted waveguide array antennas.
利用矩量法和物理光学法分析了平板波导缝隙阵列天线的散射特性。 - The EM scattering and diffraction field of each element is computed by using physical optics and physical diffraction theory.
利用物理光学法和物理绕射理论计算目标每一单元的散射场和绕射场。 - Analysis of EM Scattering with the Combination of Physical Optics and Integral Equation Based Algorithms
物理光学法结合积分方程类方法分析电磁散射 - The Physical Optics ( PO) method is used to predict the RCS of complex targets, in this instance the Chengdu J-20 prototype.
物理光学（PO）方法被用来预测复杂目标，也就是成都歼20原型机的RCS。 - RCS computation Based on computer graphics and physical optics
基于计算机图形学、物理光学法的RCS算法 - In graphical electromagnetic computing ( GRECO), the image rendering resolution was adjusted to improve the physical optics ( PO) integral evaluation accuracy.
在图形电磁计算中，通过控制图像绘制分辨率提高物理光学积分的计算精度。 - He is very interested in physical optics.
他对于物理光学很感亡趣。 - At last, physical optics propagation through the aspheric system is analyzed and then the irradiance distribution is discussed.
最后，对该非球面镜系统进行物理光学传播追踪，分析其光强分布。 - The forward-backward methodology is combined with the fast multipole method ( FMM) and the iterative physical optics ( IPO) to improve convergence and computational efficiency.
详细推导了快速多极子方法结合迭代物理光学法和阻抗边界条件的混合计算公式。 - Coursework includes quantum mechanics, physical optics, optoelectronic theory, optical fabrication and testing, optical communication systems, and other topics.
课程包括量子力学、物理光学、光电理论、光学制造和测试、光学通信系统等。 - The cosine grating is taken as the projected grating and the referenced grating; the projection moir é method is analyzed by the physical optics.
以余弦光栅作为投影光栅和参考光栅，对投影型莫尔法从物理光学的角度进行了理论分析。 - A Physical Optics Solution for RCS of NURBS Surface Research on the application of FDTD method to RCS analysis of naval vessels
基于NURBS曲面的雷达散射截面物理光学算法研究有限差分法在舰船雷达散射截面计算中的应用 - When PO ( Physical Optics) method is used to calculate the scattered field of electrically large objects, the double reflection between two objects should be considered independently.
采用物理光学方法计算电大目标散射场时，模型间的二次散射场需要单独考虑。 - This part of the subject is called physical optics.
这部分内容叫做物理光学。 - An Analysis Method Named Physical Optics Propagation for Studying Cat Eye Effect of Optical Lens
研究光学镜头猫眼效应的物理光学传输分析方法 - For the reason of simplicity, the radar cross section is predicted by physical optics and equivalent currents method.
用物理光学法（PO）结合等效电磁流法（EMC）对旋转螺旋桨的回波进行了分析和计算，并计算了其雷达截面积，最后分析了其雷达截面积的特点。 - The radar cross sections of dispenser are computed by using the Physical Optics Method, and the computed results are compared with the measured results.
用物理光学法计算了布撒器的雷达截面，并与外场测量结果进行了比较。 - Based on the theory of physical optics and equivalent current method, the RCS of targets protected by active stealth is calculated. The values of the RCS of an airplane model are given by theoretical calculation and smoothness method.
应用物理光学和等效电磁流等方法对有源隐身中被保护目标的RCS进行了计算，给出了某飞机模型RCS的理论计算值和平滑值。 - Based on physical optics theorem, point spread function ( PSF) is calculated.
根据物理光学理论，计算了光学点扩散函数（PSF）。 - A phase contrast illumination is analyzed based on physical optics theory. Calculation of illumination energy is completed.
基于物理光学理论分析相衬照明应用，对照明光能进行计算。 - The polarization extinction ratio are calculated and analysed with physical optics and waveguide optics.
在理论上，利用物理光学和波导色散理论分析与计算了这种偏振器的消光比，分析了影响器件性能的各种因素。 - Physical optics and physical theory of diffraction is used to calculate radar cross-section of airfoils.
本文利用物理光学和物理绕射理论计算飞机翼面的雷达散射截面（RCS）。 - The multiple scattering has been considered by using the area projection/ physical optics method.
采用区域投影/物理光学方法对多次散射进行了求解。 - The polarization currents on the plate and the electromagnetic scattering field are solved by using physical optics approximation and small perturbation method, respectively, and the solution for the composite scattering cross section is obtained and calculated.
应用物理光学近似和微扰法分别求解了平板上的极化电流和粗糙面的电磁散射场，得到了复合散射截面计算公式并进行了数值计算。 - The physical optics shows that light has both wave and particle characteristic.
现代光学已表明，光具有波动性，也具有粒子性。 - The electromagnetic scattering characteristic of moving target in the near-field is analyzed by applying Physical Optics method and cell method.
采用物理光学法和面元法分析了近场运动目标的电磁散射特性。 - The plane wave spectrum and physical optics are combined to analyze the EM wave propagation in arbitrary cavity.
利用电磁波的平面波谱展开特性，结合物理光学分析了电磁波在腔体内的传播。 - Secondly, periodic wavelets are applied to single and multiple scattering by electric field integral equation and magnetic field integral equation. Preconditioning method based on physical optics is presented, and it reduces the dimensions and condition number of impedance matrix.
其次，使用电场和磁场积分方程，实现了周期小波在金属单目标和多目标散射中的应用，并提出了对小波基函数的物理光学预处理方法，有效降低了阻抗矩阵的维数和条件数。 - By using the Fraunhofer diffraction as the basic principle of the measurement process, this paper analyzed the calculation formula, and the spectrum of the diffraction pattern of the derivation of the measurement system according to the knowledge of physical optics.
以夫琅禾费衍射作为测量过程的基本原理，根据物理光学的基础知识推导了测量系统的计算公式并对衍射图样的频谱进行了分析。 - Then from the physical optics point of view, a common model based on the focus error was established.
然后从物理光学角度出发，给出了一个基于聚焦误差的通用模型。