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Medium Altitude Target System 中空目标系统
After take off, the plane flies up from medium altitude to high altitude. 飞机起飞后，由中空飞向高空。
A composite guidance homing missile would receive strong ground/sea clutters when the seeker tracks down a lower altitude target. 采用复合制导体制的防空导弹,在其末制导阶段下视攻击低空目标时,主动导引头会接收到较强的地/海杂波。
Radar network is an efficient means for countering the enemy electromagnetic interference,low altitude target intruding,antiradiation missile and stealth aircraf. 雷达组网是对抗敌方电磁干扰、低空入侵、反辐射导弹和隐身目标探测的有效手段。
The General Atomics Aeronautical Systems, Inc.MQ-1/Predator UAV, a medium altitude, long-endurance vehicle, is the largest current generation UAV in service with the U. 通用原子航空系统公司生产的中空长航时MQ-1/“捕食者”无人机是目前在美国军事上服役的最大的当代无人机机型。
To detect the risk factots of LBW in medium altitude (2260 m),a case-control study was conduct in Xining during 1993. 6-1994. 12. The subjects of study consisted of 147 term LBW and their parents with 147 controls. 为了研究亚高原（2260米）LBW发病原因，我们于1993年6月一1994年12月对西宁市147对对象进行一次病例对照研究。
A new algorithm for NLOS(Non-Line-Of-Sight) passive acoustic localization of low altitude targets is presented. 该文提出了一种用于低空声源目标超视距被动声定位的新算法。
Speed Command Altitude Target Radar 速度指令控制高空目标雷达
Medium Altitude Clear Air Turbulence 中空晴空湍流
Terrier Operation Proof High Altitude Target "小猎犬"导弹射程外的高空目标
Medium Altitude Communications System 中高度通信系统
Medium Altitude Communications Satellite 中高度通信卫星
Terrain defilade is a key factor for early warning system (EWS) in detecting low altitude targets, effective algorithm provides the foundation of operational simulation. 地形遮蔽是影响预警探测系统发现目标能力的关键因素。有效算法是实施模拟仿真的基础。
Medium Altitude Communications Satellite System 中高度通信卫星系统
Medium Altitude Endurance Unmanned Aerial Vehicle 中高度耐久无人驾驶飞行器
Abstract： Terrain defilade is a key factor for early warning system (EWS) in detecting low altitude targets, effective algorithm provides the foundation of operational simulation. 摘要：地形遮蔽是影响预警探测系统发现目标能力的关键因素。有效算法是实施模拟仿真的基础。
Passive location is an important aspect in acoustical surveillance.In order to locate low altitude targets, the method of acoustic passive location with two arrays based on data fusion was presented. 摘要为了对低空飞行目标进行定位，提出一种基于数据融合的双基阵声测被动定位方法，并对定位算法和误差进行了理论分析和数值仿真。
English is not the usual medium of instruction in our school. 英语不是我校通常使用的教学语言。
The torpedo homed in on its target. 鱼雷射向目标。
We are flying at an altitude of 20000 feet. 我们的飞行高度是20000英尺。