reconnaissance GRE专八

We set up reconnaissance of enemy movements.

我们加强了对敌军活动。

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

中国也对电子情报或者信号情报卫星感兴趣。

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团,后经女皇批准,军团于1971年获颁一面部队燕尾式军旗。

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

摘要在电子领域中，传统雷达脉冲信号检是基于包络检波非匹配检。

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，美国空军在首都上空穿梭，无人驾驶机低空飞行，战斗喷气机高空呼啸。