摘要
本文介绍了用正片放大法来分析和测量未知谱线的波长
It is introduced that the method of positive amplifying is used to analyse and measure the wave length of the unknown spectral line.
出处
《大学物理实验》
2000年第1期13-15,共3页
Physical Experiment of College
关键词
正片
反转
棱镜摄谱
反差
谱线波长
positive
counter revolution
prism spectrograph
contrast
exposure
