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- Data processing system is the key of phased array radar search and multi-target tracking, and the tracking filter algorithm will directly determine the merits of the system's performance. 摘要数据处理系统是相控阵雷达实现搜索和对多目标精确跟踪的关键部分，目标跟踪滤波算法的优劣将直接决定系统的性能。
- Numerous of coordinates were involved in radar searching and tracking duc to the radar systems and installation modes. 摘要雷达对目标进行搜索和跟踪时，由于雷达的体制、安装方式（运载体还是地面固定位置）、工作方式等的不同，涉及到许多坐标系。
- Fixed Pulse Radar Search Equipment 固定脉冲雷达搜索设备
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- The motor launch was fitting out as a fishing boat. 这艘摩托艇正在装备成渔船。
- The police launch hailed to us to come to. 警方汽艇招呼我们停下来。
- Making small models requires manual skill. 制作小模型要手巧。
- Work done by machines has replaced manual labour. 机器生产已经代替了手工劳作。
- The radar scanned the sky for enemy planes. 雷达密切监视天空，搜索敌机。
- Having seen the manual, he pick the extinguisher. 看完了说明书，他拿起了灭火器。
- This manual is full of useful tips. 这本小册子里有很多实用的小建议。
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- The coach taught us how to launch a javelin. 教练教我们投标枪。
- Long time needed for manual network search. 手动网络搜索需要过长时间。
- The manager decided to launch a sales drive. 经理决定展开一次促销活动。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- Enemy ships were detected on the radar screen. 敌舰的影像已显现在雷达(屏幕)上。
- We should not look down on manual labor. 我们不应该轻视体力劳动。
- The Queen is to launch a new warship today. 今天女王要主持新军舰下水仪式。
- I want to search out an old school friend. 我想寻找我的一个老同学。
