Three Dimensional Spectroscopy has been one of the most important methods for spectroscopes.

介绍了二维红外光谱方法在光谱学分析中的一些应用领域。

The instruments used are spectroscopes ( for direct visual observation ) or spectrographs ( for recording spectra ).

所用的仪器是分光镜 ( 用于直接观察 ) 和摄谱仪 ( 用于记录光谱 ).

The SCBP holds regular workshops for educators and learners ranging from building telescopes and spectroscopes to explaining astronomical concepts such as seasons or eclipses.

SCBP为教师和学习者提供定期的研修班，其主题涉及从建造望远镜和分光镜到解释季节或日月食等天文概念。