When making grating,there is an accompany grating because of spectroscope.
在制作光栅中，由于分光镜的使用，有一伴随光栅存在。
Theoretical Study on the Structure of Satellite Line of Complex Atoms(Ions);
复杂原子（离子）伴线光谱结构的理论研究
spectral density
谱线[频谱，光谱]密度
a reversed line
【物】自蚀(光线)谱
x ray fluorescence spectroscopy
x 射线荧光光谱分析
fluorescent X - ray spectroscopy
荧光x-射线光谱分析
multi-channel X-ray fluorescence spectrometer
多道Ｘ射线荧光光谱仪
X-ray fluorescent emission spectrometer
X射线荧光发射光谱仪
uv photoemission spectroscopy
紫外线光电发射光谱学
spectral response curve of photocathode
光阴极的光谱响应曲线
spectro-photoelectrical sensitivity curve
光谱光电灵敏度曲线
Infrared light or the infrared part of the spectrum.
红外线红外线光或光谱的红外线部分
Application of Calibration Method to the Optic Spectrum Line of Linear InGaAs
线阵InGaAs光谱谱线定标方法的应用
wave resolution of X-ray spectrum
Ｘ射线光谱波长分辨率
nondiffraction X-ray spectrometer
非衍射x射线光谱仪
four crystal X-ray spectrometer
四晶体x射线光谱仪
neutron-capture gamma-ray spectroscopy
中子俘获γ射线光谱学
line-spectrum molecular absorption spectrometer
线型分子吸收光谱仪
X-ray absorption spectrometer
X射线吸收式光谱仪