infra-red(ir)造句

• The mica is available in two variants , the active radar - guided mica em and passive infra - red ( ir ) - homing mica ir
  米卡导弹有两种型号，即主动雷达制导型的米卡em和被动红外制导的米卡ir 。
• During the intercept flying of endo - atmopheric hypersonic vheicles , an infra - red ( ir ) sensor may be used to detect , acquire , and track the target
  首先介绍高速飞行的红外导引头窗口的温度分布和窗口周围的背景辐射计算模型框架。