reconnaissance GRE专八

China also is interested in electronic intelligence (ELINT) or signals intelligence (SIGINT) reconnaissance satellites.

对电子情报或者信号情报侦察卫星感兴趣。

We set up reconnaissance of enemy movements.

我们加强了对敌军的侦察。

The Regiment was reorganized as a light reconnaissance unit and a single Guidon was presented in 1971.

六零年代军团改组为一轻侦察团,后经女皇批准,军团于1971年获颁一面侦察部队的燕尾式军旗。

In the electronic reconnaissance area, the conventional detection method of the radar pulse signal is based on nonmatched envelope detection.

摘要在电子侦察领域，传统的雷达脉冲信号检是基于包络检波的非匹配检。

Iraqi security forces were placed on high alert and American aircraft —unpiloted reconnaissance drones flying low, and fighter jets roaring high above —crossed the capital.

伊拉克安全部队处于高警戒状态，美空军在首都上空穿梭，无人驾驶侦察机低空飞行，战斗喷气机高空呼啸。