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- Radar Frequency Interferometer 雷达频率干涉计
- This thesis discusses the fusion of radar frequency(RF) data and electro-optical (EO) data for tracking and characterization of dismounts (i.e. 性别辨识在近年电脑视觉的领域中,是一个重要且有趣的课题,若能在日常中应用性别辨识,生活将变得更简单和安全。
- The article starts with the vibrating impact on the crystal oscillator in the radar frequency synthesizer, and analyses the phase noises of crystal oscillator under the random vibration condition. 摘要从振动对雷达频综器中晶体振荡器的影响入手,分析晶体振荡器在随机振动条件下的相位噪声。
- Realization of Fast FH Radar Frequency Synthesizer 快速跳频雷达频率合成器的实现
- Radar Frequency Simulator System 雷达频率模拟系统
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- Design and Achievement of A Radar Frequency Synthesis Simulator 某雷达频综控制模拟器的设计与实现
- The radar scanned the sky for enemy planes. 雷达密切监视天空,搜索敌机。
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- Enemy ships were detected on the radar screen. 敌舰的影像已显现在雷达(屏幕)上。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- A gunboat was detected by the radar. 雷达探测出一炮艇。
- Enemy aircraft were detected by our radar. 敌机被我方雷达发现。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- The ship was provided with radar equipment. 那船装有雷达设备。
- There are enemy aircraft on the radar screen. 雷达萤屏上出现了敌人的飞机。
- Our radar pinpointed the attacking planes. 我们的雷达确定了来袭敌机的精确方位。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Radar is used to detect objects in the air or at sea. 雷达被用来探测空中或海上的目标。
- swept frequency interferometer 扫频干涉仪