Identification of the criterion polynomial for prism spectrograph by improved method of least squares 最小二乘法的改进算法辨识棱镜摄谱仪定标多项式
2.
The grating spectrograph and prism spectrograph were used to observe and analyze the visible spectra of cu - based alloys 使用光栅看谱镜和棱镜看谱镜对铜合金可见光谱进行了看谱分析研究，摄制了彩色图谱。
