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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。
- 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。
- 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。
- Influence of the Shape of Chaff Clouds on the Interfering Effect 箔条云形状对干扰效果的影响
- Polarization scattering statistics of chaff clouds in outer space 自由空间中箔条云团极化散射统计特性的研究
- Method and Accuracy Analysis in the RCS Measurement of Chaff Clouds 箔条云RCS特性测量方法及其测量精度分析
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- 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
- For a while, the darkling star disappeared behind thick clouds. 隐约出现的星星暂时消失在厚厚的云层後面了。
- The girl is winnowing the chaff from the corn. 那个女孩正在簸去谷壳。
- I peep out the porthole and see a sea of clouds. 我从飞机的舷窗向外张望,看到一片云海。
- Rain clouds are banking up. Hope they'll blow over. 雨云正在聚积起来。希望它们会散去。
- In the evening the rosy clouds were gorgeous. 傍晚的云霞绚丽多彩。
- The lowering clouds threaten rain. 这阴霾的云层预示即将下雨。
- A Simulation Method of Chaff Cloud Interference for High Resolution Radar 高分辨雷达箔条干扰仿真方法
- He waited and waited till the clouds rolled by. 他等了又等,直到时机到来。
- Dark clouds are a sign of rain or snow. 乌云是雨或雪将至的预兆。