Capable of flying above 16, 000 feet, the unmanned aircraft provides low-altitude reconnaissance.
“扫描鹰”的最大飞行高度超过4880米(16000英尺)，可以提供低空侦察能力。
It is very urgent to solve the problem of detecting low-altitude, slow-speed and hovering helicopters.
低空慢速、悬停武装直升机的探测是一个迫切需要解决的课题。
In summer morning, the low-altitude air stability, little dust, had a bright Fog, were called alpenglow.
夏季的早晨，低空中空气稳定，很少尘埃，如果当时有鲜艳的红霞，则称为早霞。
The Federal Aviation Administration said it would also enact a low-altitude, no-flight zone over the route.
联邦航空管理局也声称，将在传递路线上空设立一个低空禁飞区。
The car will also break the low-altitude air speed record and be the fastest manned vehicle at sea level in the world.
这辆车也将打破低空风速纪录，成为在世界海平面上最快的载人车辆。
He pushed wearily away from the dark water and flew toward the land, grateful for what he had learned about work - saving low-altitude flying.
他疲倦地从黑暗的水面起飞，向陆地进发，心想：幸亏我学会了省力的低空飞行。
So far, apart from some low-altitude test flights, the only stratospheric tests have involved a scaled-down version tethered to a weather balloon.
目前对飞船只进行了一些低海拔的飞行测试，平流层的测试则仅仅是由气象探测气球负载着规模缩小的模型原型机来进行的。
Clutter is connatural condition of signal measuring and processing, which affect the radar's detectability and tracking ability of low-altitude target seriously.
杂波是雷达信号检测和处理的固有环境，严重影响了雷达低空目标探测与跟踪的性能。
The response characteristic of moving-mass control for the low-altitude aircraft is researched based on the moving-mass control system model of the flying saucer.
在建立碟形飞行器变质量矩控制数学模型的基础上，对低空飞行器变质量矩控制的响应特性进行了仿真研究。
That is the theory, at least. So far, apart from some low-altitude test flights, the only stratospheric tests have involved a scaled-down version tethered to a weather balloon.
这些就是目前的原理，迄今为止，除了一些在低海拔的飞行测试，唯一的平流层测试是涉及一个按比例缩小拴在气象气球上的模型。
Differences of echo characteristic between impulse radar and continuous wave radar are analyzed, and the potential of UWB impulse for Super-Low-Altitude target-detection is remarked.
分析了超宽带冲激脉冲雷达与连续波雷达的不同的回波特性，指出冲激脉冲雷达对超低空目标探测的潜在优势。
The probability of low altitude penetration can be highly improved by the TF/TA optimal trajectory planning. Trajectory planning is a key technique in realizing low-altitude-penetration.
TA最优航迹规划技术可以在很大程度上提高突防飞行器的突防概率，是实现飞行器低空突防飞行的关键技术。
Coming in with a skinful, as I usually did, it was like dropping suddenly to a low altitude.
进门时我通常都喝得大醉，一进来便好像突然来到了海拔低的地方。
Things went horribly wrong for test pilot Ken Collins (flying under his Area 51 code name Ken Colmar) when testing the plane's subsonic engines at low altitude.
试飞员肯·柯林斯(他在51区的飞行代号为肯·科尔马)在低空测试飞机的亚音速发动机时遭遇了可怕的事故。
At that low altitude, this orbit will not last very long, and the satellite will reenter into the Earth's atmosphere.
在低空，轨道，无法维持太久，卫星会重新进入地球大气。
With this radar system and a specially trained Air Force crew the aircraft can operate at a low altitude and in night or adverse weather conditions.
有了这种雷达和经过特别训练的空军机组，飞机可以在很低的高度、夜间或不利的天气条件下飞行。
Because of the satellite's relatively low altitude, debris began re-entering the atmosphere almost straight away, the us defence department said.
由于卫星高度较低，碎片几乎直接进入大气层。
So, choose as far as possible to improve the nozzle of small high cutting speed and cutting quality is useful, but the nozzle at low altitude may cause double arc phenomenon.
所以，选用尽量小的喷嘴高度对提高切割速度和切割质量都是有益的，但是，喷嘴高度过低时可能会引起双弧现象。
USMC VH-60 Blackhawk flies through Toronto's financial district, hovering over Union Station at a very low altitude, between the skyscrapers at 1pm on June 23rd, 2010.
6月23日下午1点，一架美国海军陆战队的VH - 60黑鹰直升机穿越多伦多市金融区，低空悬停在摩天大楼环绕的联合车站上空。
LST lapse rate in high altitude regions is higher than low altitude regions.
高海拔地区地表温度的垂直递减率要高于低海拔地区。
We shoot low altitude HD video anywhere in the world... If you have a project that needs HD aerials, contact us.
我们在世界上任何地方拍摄低海拔的高清视频。如果你的计划中需要高清航拍，联系我们。
This enables the pilot to be saved from a catastrophic failure down to a reasonably low altitude.
这使试点保存从一个灾难性的失败归结为一个合理的低空飞行。
It is very urgent to solve the problem of detecting low - altitude, slow - speed and hovering helicopters.
低空慢速、悬停武装直升机的探测是一个迫切需要解决的课题。
The first part is the analysis of why the low altitude is limited in frequency modification continuous wave Doppler navigation radar.
第一部分分析了调频连续波多普勒导航雷达存在低高度限制的原因。
The first part is the analysis of why the low altitude is limited in frequency modification continuous wave Doppler navigation radar.
第一部分分析了调频连续波多普勒导航雷达存在低高度限制的原因。
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