A method of measuring the transference phenomenon of solvent in high polymers based on sodiumlight and Feisuo interference principle with digital image processing technology is proposed.
提出一种基于钠光和斐索干涉原理、采用数字图像处理技术测量高聚物体系中溶剂迁移现象的方法。
2
This paper introduces a new method of measuring the refractive index of parallel-sided transparent material with a Michelson interferometer-the minimum visibility of sodiumlight fringes.
介绍一种用迈克耳逊干涉仪测量平面平行透明物体折射率的新方法。
3
A sodium chloride crystal is transparent to visible light.