单词law of refraction
un.: 折射律
折射律
On the basis of thin-lens focal length measurement experiment, the imaging law of refraction-reflection system was further studied.
在薄透镜焦距测定实验的基础上，进一步讨论了折射反射系统成像的规律。
Light reflection, refraction law of refraction imaging, imaging lenses, optical interference, diffraction, and so on.
光的反射、折射定律，折射成像，透镜成像，光的干涉、衍射等等。