He began thinking about how to combine an infrared sensor with a water valve.
于是他开始思考如何把红外线感应器与水际结合在一起。
An achromatic conformal optical system working within infrared waveband was designed.
设计了一个红外波段消色差共形光学系统。
In this thesis, we first investigate the characteristics of infrared imaging.
在本论文中,我们会先研究红外线影像的特性。