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- air born radar 机载雷达
- Pressure-compensated air bearings are used on both ends of the trunnion axis. 耳轴两端各用一压力补偿空气轴承。
- This paper analyses the dominance of the tethered aerostat borne radar early-warning system, and introduces its composition, main qualification and developing status in china. 系留气球系统一般由系留气球、缆绳、任务设备、地面系留设施及地面控制中心五部分组成,具有预警能力强、生存能力强、留空时间长、安全性高、消费比高、可维护性强等优势和特点。
- Tethered aerostat borne radar system is an integrated information system,in which the tethered aerostat is the carrying platform and the radar is the mission system. 系留气球载雷达系统是以系留气球为搭载平台,以雷达为任务系统的一种综合信息系统,在军事和民用领域有着广阔的应用前景。
- 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。
- The underlying cause is environmental through air borne toxins as well as toxins in the water supply or food supply. 潜在致因是环境中藉由空气传播的毒素,以及水源或食物源所带来的毒素。
- The trunnion assembly is supported by air bearings at the end of each arm and is held in position by brake shoes at each bearings. 耳轴组件的支承是每根臂末端的空气轴承,轴承上的闸瓦起定位作用。
- Abstract Bore radar has many merits such as deep exploration, small cubic, high distinguishability, interference resistance, no impair etc.It is a fashionable method for exploration under the earth. 摘 要 钻孔雷达具有探测深、体积小、分辨率高、抗干扰、无损害等优点,是目前较为主流的地下探测方法。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Chosen the jet eductor of air bearing equipment,paper introduced the structure、work elements and design method of jet educator. 以气浮设备中的射流器设计为例,介绍了射流器的结构、工作原理和设计方法。
- Abstract:Testing interference torque is needful to ascertain the parameters of air bearing testbed and it is the preparation for dynamic simulation by air bearing testbed. 摘要:测量气浮台干扰力矩是气浮台参数标定的需要,也是气浮台动力学仿真试验的一项重要前期工作。
- Based on the law of momentum torque,this method tested interference torque of air bearing testbed by momentum wheel in the simulation system including SCM and control computer. 通过单通道全物理仿真实验表明,该方法误差较小,只需利用动量轮,因而是气浮台试验中一种简单实用的干扰力矩测试方法;
- Testing interference torque is needful to ascertain the parameters of air bearing testbed and it is the preparation for dynamic simulation by air bearing testbed. 测量气浮台干扰力矩是气浮台参数标定的需要,也是气浮台动力学仿真试验的一项重要前期工作;
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏,使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时,我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- He served one month with the Air Army in Kuwait. 他在科威特的空军里服役1个月。