The hierarchy of an aerial attack target menace evaluation model in air defense system is established using the hierachy analysis method, and the cost weighting coefficient is obtained.

首先运用层次分析法建立了防空系统对空袭目标价值评估模型的层次结构，并获得空袭目标的价值权重系数。

youdao

You like to spend time in silent, aerial meditation and would only really attack someone if provoked.

你习惯于沉默、在空中冥想。 只有在被激怒的情况下才会攻击某人。

youdao

The attack weapons made by use of the stealth technology or low visibility technology are main target threat which would be confronted by the aerial defense systems at present or in the 21st century.

采用低可见性技术或隐身技术制造的进攻兵器是2 1世纪防空系统重点对抗的主要目标威胁。

youdao

At the time, the Libyans claimed that it was so strong, so deep underground, it could withstand an aerial attack, a bombing attack.

CNN: Starr: Libya has scientific expertise on WMD

But even in Libya, which had a front-line and a terrain more vulnerable to aerial attack, bombing took a long time to weaken Qaddafi's forces.

ECONOMIST: Arab revolutions

These, he said, could avoid aerial detection and attack.

ECONOMIST: Saddam's latest gambit | The