IR

英

美

abbr.  （飞行）情报（保障）区; （仪表飞行规则）军事训练航线; 照射雷达(Illuminator Radar)

医学化学

BNC.13404

柯林斯词典

Usually pronounced /'ɪr-/ before an unstressed syllable, and /ɪr-/ before a stressed syllable. 通常在非重读音节前重读,在重读音节前弱读。


• PREFIX (加在以字母r开头的单词前构成反义词)表示“不”，“非”
  Ir-is added to words that begin with the letter 'r' to form words with the opposite meaning.
  1. His behaviour was becoming increasingly irrational.
     他的行为变得越来越不理智了。
  2. ...its mixture of satirical wit, irreverence and spontaneity.
     它融讽刺、机智、不敬、率真于一体

双语例句

• The final products were confirmed with IR, NMR spectra.
  经红外光谱、NMR检测证实，合成结果即为目标产物。
• An atmospheric composition monitoring system, in which the sun-tracking and FTIR spectroscopy are combined, is introduced.
  介绍研制的太阳跟踪和傅里叶变换红外（FTIR）光谱技术相结合的大气成分监测系统。
• The product was characterized by elementary analysis and IR.
  经元素分析、红外光谱对该产品进行了表征。
• An IR scene which consists of targets and backgrounds is simulated in real-time.
  对目标和背景组成的场景的红外特性进行了实时仿真。
• This paper gives a review if the therapeutic mechanisms of optical radiation ( IR and laser).
  对目前有关光辐射（红外与激光）医疗机理的研究作一简要综述。
• It was studied by the methods of IR and TG.
  同时用红外光谱法和热重分析法做了研究。
• The mechanism of thermal decomposition for calcium benzoate was studied by using TG, DTA, and IR.
  用流变相法合成了苯甲酸钙，通过元素分析，红外光谱确定了它的组成和晶体结构。
• In this paper, a new type IR detector with an optical readout system is developed.
  本文提出了一种新型光学读出的红外探测仪。
• The compound was identified by IR and melting point test.
  该化合物经IR与熔点测定来确定。
• IR imaging modeling of complex scene is the important content of IR imaging simulation.
  复杂场景的红外图像建模是红外成像仿真中的一个重要内容。