On average, only one out of every seven U.S. drone attacks in Pakistan kills a militant leader.
平均而言，美国在巴基斯坦的无人机袭击中只有七分之一击毙了激进分子头目。
Officials there have allowed the drone operations; but at the same time, Pakistan resents the U. S. for carrying out strikes on its territory.
虽然巴基斯坦官方允许美国无人机在其境内执行军事行动，但巴基斯坦民众对美国无人机在巴基斯坦境内进行军事活动感到厌恶。
The United States says it has carried out its first attack in Libya, using an unmanned drone aircraft.
美国称他们已经使用无人机对利比亚发动了首次袭击。
The Dutch police were looking at tech-based solutions like remotely taking control of drone operating systems, but forcing a drone to autoland could backfire as it could go completely out of control.
此前，荷兰警方曾尝试远程干预无人机操作系统，迫使其自动着陆，但结果却事与愿违，因为无人机很容易彻底失控。
She is then seen with a thin length of thread coming out of her mouth while her dad gets ready to fly the drone.
我们可以看见有一条又长又细的线绑在牙齿上，这时她的爸爸开始遥控无人机。
However, one of the biggest barriers to making drone deliveries work at scale is the fact that they cannot travel very far before their batteries run out.
然而，使用无人机进行大规模投递的一个最大的障碍就是，事实上，无人机在电池耗光之前无法行进太远。
As the action plays out in real time, their window to use a deadly military drone on the target slowly closes.
当作用在实时窗口，他们使用致命的军用无人机在目标慢慢关闭。
This paper points out how to found a passive drone of infrared under the present conditions and discusses the feasibility of the drone with careful calculation and analysis.
提出在现有条件下利用激光实现无源红外方位标的思路，并通过详细计算与分析，论述了无源红外方位标的可行性。
This paper points out how to found a passive drone of infrared under the present conditions and discusses the feasibility of the drone with careful calculation and analysis.
提出在现有条件下利用激光实现无源红外方位标的思路，并通过详细计算与分析，论述了无源红外方位标的可行性。
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