English translation for "physical optics"

物理光学

Related Translations:

fiber optic block:  纤维光学块

physical artifact:  物理赝像

physical absorptivity:  物理吸收能力

physical trainer:  体育教练员

physical positioning:  物理定位

physical damage:  攻击的物理损害攻击的物理危害机械损坏物理伤害有形损失

physical obsolescence:  实物陈旧物质上的废弃

physical efforts:  体力劳动

physical behaviour:  物理性质

physical obstruction:  实质障碍物理阻碍物

Example Sentences:

	1.	This part of the subject is called physical optics . 这部分内容叫做物理光学。
	2.	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。
	3.	The model is based on the theory of physical optics ( po ) , geometry theory of diffraction ( gtd ) and uniform theory of diffraction ( utd ) , and it can compute and analyze the propagation of em wave in microcellular environments by using improved ray tracing method 该模型基于物理光学( po ) 、几何绕射理论( gtd ) 、一致性绕射理论( utd ) ，利用改进的射线跟踪法对微蜂窝中电波传播特性进行了数值分析计算。
	4.	C / c + + , circuit analysis , analogous circuit , pulse and digital circuit , signal and system , physical optics , microcomputer principle andconnection technology , modern communication principle , informationtheory and code , guided waves optics , optical fiber technology andapplication 电路分析,模拟电路,脉冲与数字电路,信号与系统,物理光学,微机原理与接口技术,现代通讯原理,信息理论与编码,导波光学,光纤技术及应用
	5.	At present greco is regarded as one of the most valuable methods of radar cross section ( rcs ) computation in the high - frequency region . depending on these conditions , several researches have been completed in this paper : firstly , calculating rcs of complex conducting targets has been accomplished by greco method . the high - frequency rcs of targets are obtained through physical optics ( po ) and incremental length diffraction coefficients ( ildc ) respectively 本论文做了以下研究工作：首先，实现了运用greco方法计算了高频区理想导体复杂目标的雷达散射截面( rcs ) ，分别应用了物理光学法( po )和增量长度绕射系数法( ildc )计算了目标的面元和棱边的电磁散射，最后综合面元与棱边的散射效应得到目标的总rcs 。
	6.	On the aspect of the research of the rcs computation methods , this dissertation did many work as : it discussed the application of the stationary phase method for the integral of the physical optics and gave the expressions of the stationary phase method based bezier surface for the perfect conduct and coated target ; focused on the application of the stationary phase method , it discussed some important techniques such as the searching of the stationary phase method and the handling of the singularity ; it also discuss the application of the gauss method for verifying the correction of the stationary phase method , and gave their compares of the efficiency and the precision 在rcs算法研究方面，本文做了以下研究：讨论了在bezier曲面上物理光学积分的驻相法求解，给出了bezier曲面上理想导体和涂敷目标驻相公式；围绕驻相法的应用，讨论了驻相法应用中的一些关键的技术问题，包括驻相点的搜索、驻相法的奇异性；为了检验驻相法的精度，还讨论了gauss积分的应用，给出了两种方法计算效率和精度的比较。
	7.	Incremental length diffraction coefficients ( ildc ) is adopted to calculate the contribution of edge diffraction . in order to improve the accuracy of calculation , multi - scattering is discussed , based on the two former contributions and ray - tracing method . geometrical optics ( go ) and physical optics ( po ) are used to calculate the multi - reflection between facets and facets 对于镜面反射采用物理光学法计算其散射贡献，结合基于面元的目标模型的表示，采用离散的积分形式，将面电流积分化简为线积分，简化计算复杂度；对于边缘绕射，运用增量长度绕射系数理论计算目标边缘绕射场；在多次反射中，则以光线跟踪方法为基础，采用几何光学、物理光学相结合的方法分析考虑多次散射场。
	8.	First , the method of aperture integration - surface integration , which is based on physical optics theory , is used to study the radiating property of the 3 - d radome - enclosed antennas . secondly , the moment method is employed to analyze the electromagnetic radiation from radome - enclosed antennas with axi - symmetric revolving radome 然后应用矩量法针对具有回转体结构天线罩的带罩天线辐射进行分析，分析过程中利用回转体特点，采用适当的基函数将三维问题转化成二维问题解决，以降低计算量提高计算效率。
	9.	Iterative physical optics is extended to the analysis of electromagnetic scattering by dielectric coated targets . the theoretical model of the extended ipo is formulated by fresnel reflection coefficient . it is applied to analyze the scattering by geometrically simple , electrically large , dielectric coated cavities 将迭代物理光学( ipo )法推广到非完纯导体边界目标的电磁散射特性分析中，建立了具有阻抗边界的ipo理论模型，并应用这种推广的ipo方法分析几何结构简单的电大尺寸介质涂敷腔体的电磁散射特性。
	10.	An idea to establish a cancellation database on the basis of the smooth of rcs of the protected target is also introduced the field scattered by facets and fringes and the multiple scattering effect are calculated by a hybridization of the theory of physical optics , equivalent currents and areal projection - physical optics , which are utilized to compute the rcs of an aeroplane 还提出了根据被保护目标rcs的平滑值确定对消数据库的思想。应用物理光学法、等效电磁流法和区域投影物理光学方法计算了面元散射场、劈边缘绕射场以及多次散射场，采用此方法计算了某飞机的rcs ，并对该目标的rcs进行了平滑处理。

Similar Words：

"physical occupational boundary" English translation, "physical oceangraphy" English translation, "physical oceanography" English translation, "physical oil" English translation, "physical openness" English translation, "physical optics photometer" English translation, "physical or mental disability" English translation, "physical or mental impairment" English translation, "physical organic chemistry" English translation, "physical organization" English translation