grating spectrum

基本解释

A grating spectrum detecting system was designed to detect the formaldehyde concentration effectively and quickly.
为了对甲醛的浓度进行快速而有效的检测，设计了一套光栅式光谱检测系统。
A lot of grating messages including its profile can be derived from diffraction spectrum of grating according to Fourier optical theory.
根据傅立叶光学理论从光栅的衍射频谱中可以反推光栅本身的多种信息，包括其形貌特征。
Infrared spectrophotometer, ultraviolet visible light spectrophotometer, assembler program multi-function grating spectrum instrument, optical platform. etc.
红外分光光度计、紫外可见分光光度计、组合式多功能光栅光谱仪等。