IFF
美 [ɪf] 
英 [ɪf]
- conj.当且仅当；在而且只有在…时
- abbr.(=identification): friend or foe 【军事】敌我识别器
- 网络国际金融论坛(International Finance Forum)；敌我识别器(Identification Friend of Foe)；敌我识别系统
英汉双解
1. | 当且仅当；在而且只有在…时an expression used in mathematics to mean ‘if and only if’ |
英汉解释
abbr. | 1. (=identification): friend or foe 【军事】敌我识别器,敌我识别系统 |
英英解释
例句
I WISH MORE PEOPLE CAN JOIN IN THE FESTIVITY OF THE IFF, AND MAKE IT A CELEBRATED EVENT OF THE YEAR.
我希望市民多点参加电影节，令电影节的气氛更为热闹，使它真的仿如节日一样。
S is wise iff S believes S does not know anything.
是聪明的当且仅当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.
定义：一个数据库D分区P是尖沙咀，就涂森林华赋层次性（P，图）是一个传递半树。
Another trick was to activate German planes' IFF transponders, then home in on them and shoot the planes down.
还有一个技巧是打开IFF应答机伪装成德国飞机，然后瞄准并击落他们。
The IFF identifies cooperative targets in the area of operations and enables rapid sorting and prioritization of targets of interest.
IFF系统可识别战斗区域内的联合目标，快速分类和确定目标优先次序。
The IFF had not tracked bonus levels before 2007.
国际金融协会没有追踪2007年之前的奖金发放情况。
how iff I become vice president I'll need my own good men to work for me.
如果我成为副董事我需要我自己的人来为我工作
Incidentally, the Germans had their own IFF equipment, but it was less sophisticated than ours.
顺带一提，德国人也有他们自己的IFF装备，但远不如我们的完善。
Kurt uploaded Fred's change of rank, and his IFF icon blinked to the star-and-bar insignia of Lieutenant.
库尔特上载了佛瑞德的军衔变化，他的敌我识别标志闪烁着变成星和杠的上尉徽章。
Defence Electronics has delivered many IFF systems to several NATO nations for ground and naval applications.
防务电子公司已向北约几个国家交付许多敌友识别系统，用于陆军和海军。
S is wise iff S has extensive factual knowledge about science, history, philosophy, literature, music, etc.
是聪明的当且仅当S具有关于科学、历史、哲学、文学、音乐等等上的广泛的事实知识。
The radar includes a fully integrated Identification Friend or Foe (IFF) interrogator system.
该雷达包含一个完全集成的敌我识别系统。
The result shows that weakly R(L)-induced spaces are connected iff its R(L)underlying spaces are connected correspondingly.
它表明：R（L）弱诱导空间是连通的当且仅当其R（L）底空间是连通的。
The data processing system can record, save and operate the data from the radar, IFF, navigation and other equipment in the aircraft.
数据处理系统，能记录、存储和处理来自雷达、敌我识别器、通信、导航和引导系统以及其它机载数据搜集和显示系统的数据。
TIC patched the system into IFF , sir, but couldn't raise a signature or profile.
战术情报中心把这个系统补充进了敌我识别系统，长官，但是不会有签名或者描述。
IFF International Flavors and Fragrances Inc.
国际香料公司美国
Identification Friend-or-Foe( IFF )system is very important in modern warfare.
敌我识别（IFF）系统在现代战争中占有极为重要的地位。
Osean Fleet We're taking friendly fire! Turn on the IFF system!
我们正在向友军开火！打开IFF（敌我识别）系统！
According to the contract, Thales will deliver IFF for the whole Indian fleet of 63 MiG-29.
根据合同，Thales公司将为印度整个机队共63架米格-29战斗机提供敌我识别询问应答器。
For some food, iff you don't have a taste you won't know how delicious it is.
有些东西你吃过，但是你不会知道它甘甜可口；
S is wise iff S knows how to live well.
是聪明的当且仅当S知道如何生活地好。
Several Azimuth Zero Correction Methods for the IFF System Deployed on Mobile Platforms
机动平台识别器方位零值的几种标校方法
general specifications for iff airborne interrogator
敌我识别机载询问机通用规范
general specification for iff airborne transponder
敌我识别机载应答机通用规范
general specification for iff ground interrogators
敌我识别地面询问机通用规范
general specification for iff naval interrogators
敌我识别海用询问机通用规范
Pseudo-random Code and Its Generation in Missile IFF System
导弹敌我识别系统中伪随机码及其实现
Techniques of a New Cooperative IFF System
新型协同式敌我识别系统技术研究
AIMS - Airspace Traffic Control Radar Beacon System IFF Mark XII System
空中交通监控雷达信标系统敌我识别标志XII系统
general specification for iff naval responders
敌我识别海用应答机通用规范
Research on the Algorithm of Encryption in Non-cooperation IFF System
非协作式敌我识别系统数据加密算法研究
MK XII IFF System and Its Countermeasure
敌我识别系统及其对抗
The Intergovernmental Forum on Forests, IFF
森林政府间论坛
Study on the countermeasure against Laser IFF System
对激光敌我识别系统的对抗问题研究
Selected for the Tiger Award Competition IFF Rotterdam 2001
入选2001年鹿特丹IFF虎奖竞赛单元
Design and realization of coder in missile IFF system
导弹敌我识别系统中密码器设计及实现
Study of Laser IFF System
激光敌我识别系统
Research on Microwave IFF System
基于一种嵌入式微控制器的微波敌我识别系统研究
IFF Systems Based on Different Ways to Acquire Information
基于不同信息获取方式的敌我识别系统
