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- low altitude small target 低空小目标
- In contractible-scaled measurement, the small model was measured at low altitude to equal the actual measurement of large target at high altitude. 摘要缩比测试是在较低高度下对满足缩比条件的小目标进行测试，以等效在真实高度下对大目标进行测试的情况。
- They were flying at a low altitude. 他们在做低空飞行。
- Habit: gliding and circling at high altitude or low altitude on the ground or surface to capture small insects. 习性： 在高空滑翔及盘旋，或低飞于地面或水面捕捉小昆虫。
- 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 experiments show that the method can fleetly and reliably detect the small target with low SNR, which has achieved the demand of high performance. 实验结果表明：该方法可以快速、可靠的检测出极低信噪比下的小目标，满足了系统性能指标。
- The plane made a dive to a lower altitude. 飞机俯冲到较低高度。
- Flying at a low altitude is tough enough for experts, but deadly for beginners. 在低空飞行对专业人士来说都很困难，对新手则是致命的。
- A new model for fast small target in IR image sequence was put foreword. 摘要提出了一种新的红外图像序列中快速运动小目标时域模型。
- The equipments are RAMS3000 intergrade control and display system for all weather &low altitude flight. 设备有用于全天候和贴地飞行的RAMS3000综合控制与显示系统。
- A method based on SEA for effectiveness analysis of AWACS for low altitude early-warning is proposed. 对预警机的低空预警效能提出了一种使用SEA进行分析的方法。
- Detection of small target which is embeded in a dominant clutter background is a crucial technology for searching and tracking systems. In order to extract object in low SNR condition, Track before Detect (TbD) technology is proposed. 为在低信噪比、强杂波的环境下提取目标 ,人们提出了跟踪置前检测 (TbD)的小目标检测方法。
- The air is not rare at low altitudes. 在低纬度地区,空气不会稀薄。
- It's really a challenging job to shoot at such a small target from so far away. It must be very hard to hit the center. 距离那么远要射如此小的目标确实很具有挑战性，肯定难于射在中心。
- Drop torpedoes from planes at a low altitude or they might go under the ship you are targeting. 低空投放鱼雷,否则鱼雷很可能扎进深海了。
- 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。
- Detection of dim small targets in infrared images was addressed. 探讨了红外图像中的弱小目标检测问题。
- As a pilot, your task today is to do a very low altitude flight and attack the enemy troops on the ground. 作为一名飞行员,你今天的任务是做超低空飞行,并且打击敌人的地面部队。
- In order to detect moving infrared dim and small target, a novel high-order cumulant projection algorithm was proposed. 摘要为检测弱小红外运动目标，提出了一种基于高阶累积量投影的检测算法。
- An available superwide FOV provides a HUD (Head-Up Display) image that can be used in low altitude flight at night. 在夜间低空飞行时，还可以超大视场角提供抬头显示图像。
