backscattering coefficient meaning in English
背散射系数
反向散射系数
后向散射系数
Examples
- Backscattering coefficient b
回散射系数 - 4 . based on the theory of kirchhoff approximating and the model of franceschetti facet field simulating , an algorithm for the computing the facet backscatter coefficients is presented
4 .基于kirchhoff近似理论和franceschetti地面场景仿真模型,实现了一种根据小平面单元与sar之间的几何关系计算小平面单元后向散射系数的算法。 - Based on the theory of kirchhoff approach and facet , the algorithm of computing the facets " backscatter coefficients is discussed . especially a method of computing part of the backscattered field is advanced
基于kirchhoff近似理论和franceschetti的地面场景仿真模型，本文实现了根据小平面单元与sar之间的几何关系计算小平面单元后向散射系数的算法。 - Using a simple radiative transfer model for vegetation volume scattering and the integral equation model ( ibm ) for surface scattering with the field in situ measurements as the input , we compared the simulated and sar measured backscattering coefficients in different agricultural fields
特别是在植被覆盖地表，对其下土壤水分的监测更带有极大的困难性。因此，利用雷达后向散射系数反演土壤水分必须首先充分理解微波与地表的相互作用过程。 - According to the principle of a new scanning electron microscope and the mechanism of the interaction between electron beam and solid target , the trajectories of an incident electron in a sample are simulated , a simulation program is compiled using the monte carlo method , and the backscattering coefficients corresponding to different parameters of the sem are obtained
摘要根据新型分析扫描电子显微镜的工作原理及载能电子束和固体相互作用原理，利用蒙特卡罗方法模拟入射电子和靶物质的相互作用过程，编制了蒙特卡罗模拟计算程序，获得了对应不同电镜工作参数的入射电子背散射率。