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- The polarization scattering Doppler spectral characteristics of chaff clouds in outer space are studied. 研究了自由空间中箔条云团极化散射的多普勒谱特性。
- The polarization scattering statistics of chaff clouds in outer space are studied in this paper. 针对自由空间环境,研究了箔条云团极化散射的统计特性。
- A Modeling and Simulation Method of Chaff Cloud Echo 箔条云回波的一种建模与仿真方法
- Research on Simulation of Radar Echo from Chaff Cloud 箔条云雷达回波的一种仿真方法
- It mainly includes the instantaneous polarization properties of time-varying electromagnetic wave, the polarization scattering properties of briefness target and chaff clouds. 运用瞬态极化学理论,提出了基于瞬态极化时频分析的目标识别方法和基于瞬态极化投影矢量的真假目标鉴别方法,均获得了良好的效果。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- The diffusion model and numerical simulation model for chaff clouds are modeled on the assumption that the speed of air where chaff locates is a Winner random process and the mass of chaff is zero so it can trace the atmosphere speed very well. 摘要假定箔条所在位置处大气运动速度是一个维纳随机过程,同时在忽略箔条的质量时箔条的运动完全反应当地大气的运动,在此基础上建立箔条云团的扩散模型及数值仿真模型。
- A Simulation Method of Chaff Cloud Interference for High Resolution Radar 高分辨雷达箔条干扰仿真方法
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- The girl is winnowing the chaff from the corn. 那个女孩正在簸去谷壳。
- There are several kinds of cloud formations. 云层的构成方式有好几种。
- The couple seemed to be on cloud nine. 那对夫妇看上去极其幸福。
- The sun disappeared behind a cloud. 太阳消失在一片云后面。
- The wind dispersed the cloud from the sky. 风吹散了天上的云。
- He was on cloud nine after winning the competition. 他在比赛获胜後欣喜若狂。
- The banks of dark cloud promised rain. 天上片片乌云,就要下雨了。
- Pieces of chaff or straw that fall from hay. 干草屑从干草中撒落出来的草屑或麦秸
- The sun disappeared from view behind a cloud. 太阳被云遮住看不见了。
- Simulation of Doppler frequency shift for a moving target and chaff cloud above the oceanic surface 海面上方运动目标和人造箔条云干扰的多普勒频移仿真
- Thick cloud blotted out the view. 云层把风景遮住了。