例句與造句

1. Additionally , target detection will take into account a target ' s radar cross section ( rcs ) , its aspect angle , and its air speed ( targets below the threshold gate will not be detected )
   外加目標(biāo)的確定怎加了計(jì)算目標(biāo)的rcs值當(dāng)空速低于這個門限的時候目標(biāo)將無法被察覺
2. It's difficult to find threshold gate in a sentence. 用threshold gate造句挺難的