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- The interrupter of sea clutter places severe limits on detecting and tracking for shipborne tracking radar. 海杂波的干扰是限制舰载雷达目标的检测和跟踪的重要因素。
- The multipath effect is an avoidless problem which the tracking radar among CIWS has to face. 摘要多路径效应是近程反导武器系统中的跟踪雷达无法避免的问题。
- The feedforward is one of key methods to reduce the dynamic lag in on-axis tracking radar system. 摘要在同轴跟踪雷达系统中，前馈是为了克服伺服系统的二阶动态滞后而采取的一项关键技术。
- And an improvised radar experiment uncovered tantalizing hints that water ice exists in the permanently shadowed areas near the lunar south pole. 而临时设计的雷达实验则发现引人注目的证据：月球南极附近的终年阴暗区中，有水冰的存在。
- Cathode - ray\tube.The term"tracking jitters"is used to describe minor variations in the pointing of an automatic - tracking radar. 信号的短时间不稳定性。这种不稳定性可能是幅度上的，也可能是相位上的，或者两者兼有。此术语尤其适用于阴极射线管屏幕上的回收信号。术语“跟踪抖动”用以描述自动跟踪雷达的定位的微小变化。
- With the development of missile, statellite and aerospace, the more excellent performance is demand on speed, accuracy and range of tracking radar. 随着导弹、卫星和宇航技术的发展,对跟踪雷达的跟踪速度、跟踪精度和跟踪距离都提出了越来越高的要求。
- This method utilizes the multiple receiver of monopulse tracking radar, and adopts the time-space processing method to process the echo. 该方法利用单脉冲雷达空间双路接收的特点，采用时-空二维联合处理的方法对回波信号进行处理。
- This paper introduces the principles of DC torque motors, then discusses the characters and applications of DC torque motors in Precision Tracking Radar Servo System. 简要介绍了直流力矩电机的工作原理，详细讨论了直流力矩电机的特点及其在精密跟踪雷达伺服系统中的应用。
- How to improve the performance of automatic distance tracker is an important subject for modern tracking radar system. 摘要自动距离跟踪器性能的改善是现代跟踪雷达系统研究的重要内容。
- The ships are fitted with C- and S-band monopulse tracking radar, Cinetheodolite laser ranging and tracking system, velocimetry system, and onboard computers to track and control the spacecraft. 测量船配备有C-和 S-波段的单脉冲跟踪雷达，激光测距经纬仪和跟踪系统，测速系统和舰载计算机去跟踪和控制宇宙飞船。
- ballistic missile tracking radar 弹道导弹跟踪雷达
- In order to suppress angle glint in monopulse radars system,a maximum entropy method for angle estimation in wideband monopulse tracking radar is presented. 为抑制单脉冲雷达的测角闪烁,本文提出宽带单脉冲跟踪雷达的最大熵测角新方法。
- Tracking radar echoes by correlation, TREC; 雷达回波相关跟踪法;
- phased array space tracking radar 相控阵空间跟踪雷达
- pulse Doppler air target tracking radar 脉冲多普勒空中目标跟踪雷达
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- Airborne PD tracking radar simulation system 机载脉冲多普勒跟踪雷达仿真系统
- three-dimensional tracking radar 三坐标跟踪雷达
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The radar scanned the sky for enemy planes. 雷达密切监视天空，搜索敌机。
