1. This paper describes the infra red spectra analysis and interpretation of some amino resin paints. 本文介绍了氨基树脂漆的傅立叶变换红外光谱分析及谱图解释。
2. Stars and planets form within swirling clouds of dust and gas that visible light cannot penetrate, but which infra-red radiation can. 恒星和行星形成于旋转的星尘云和气体，这些物质可见光无法穿透，但是红外线光却可以。
3. The 80 free-falling discs from the pair of bombs then scanned the ground with lasers and heat-detecting infra-red sensors to locate armoured vehicles. 两枚炸弹释放出来的80个自由落下的盘状炸弹，利用激光和热探测红外线感应器扫描地面以确定装甲车位置。
