iff的意思

iff中文翻譯：

conj.當且應當(ifandonlyif)

abbr.敵我識別系統（IdentificationFriendorFoe）

相似詞語短語

coverpoint iff───覆蓋點iff

雙語使用場景

The radar includes a fully integrated Identification Friend or Foe (IFF) interrogator system.───該雷達包含一個完全集成的敵我識別系統。

Defence Electronics has delivered many IFF systems to several NATO nations for ground and naval applications.───防務電子公司已向北約幾個國家交付許多敵友識別系統，用于陸軍和海軍。

According to the contract, Thales will deliver IFF for the whole Indian fleet of 63 MiG-29.───根據合同，Thales公司將為印度整個機隊共63架米格- 29戰斗機提供敵我識別詢問應答器。

I WISH MORE PEOPLE CAN JOIN IN THE FESTIVITY OF THE IFF, AND MAKE IT A CELEBRATED EVENT OF THE YEAR.───我希望市民多點參加電影節，令電影節的氣氛更為熱鬧，使它真的仿如節日一樣。

S is wise iff S believes S does not know anything.───是聰明的當且僅當S相信自己不知道一切。

Definition : A partition P of a database D is TST-hierarchical with respect to Tu iff DHG(P, Tu)is a transitive semi-tree.───定義：一個數據庫D分區P是尖沙咀，就涂森林華賦層次性（P，圖）是一個傳遞半樹。

Another trick was to activate German planes' IFF transponders, then home in on them and shoot the planes down.───還有一個技巧是打開IFF應答機偽裝成德國飛機，然后瞄準并擊落他們。

The IFF identifies cooperative targets in the area of operations and enables rapid sorting and prioritization of targets of interest.───IFF系統可識別戰斗區域內的聯合目標，快速分類和確定目標優先次序。

The IFF had not tracked bonus levels before 2007.───國際金融協會沒有追蹤2007年之前的獎金發放情況。

英語使用場景