line spectrum

Orientation of optic spectrum line is affected on silt of monochromaticity and size of CCD photosensitive unit.CCD作为光谱分析和测色仪器的光谱接收器件 ,光谱谱线定位受单色仪狭缝和CCD光敏元尺寸影响。zbj汉语字典

Angle of spectral line is the classification norm of degree classification.距离分类器是以已知地物类别的亮度值作为分类基准 ,通过比较未知类别像元与已知类别像元亮度值间的距离进行分类 ;角度分类器是以光谱谱线角为分类基准 ,通过比较n维波段空间中未知类别像元与已知类别像元光谱角度进行分类。zbj汉语字典

The earth surface investigation and the measures about the reflectivity spectrum curve for the main vegetation and all kinds of the earth surface object were made by applying the portable outdoor spectrum radiometer.本研究以深处内陆盆地、典型的干旱区于田绿洲作为研究区,利用便携式野外光谱仪,对研究区内主要植被地物进行了地面调查及反射光谱曲线测量;分析了植被的反射光谱曲线,并对植被光谱进行了导数、"红边"效应等研究,对比了健康植被和非健康植被光谱特征的差别,对研究区内的其他典型地物光谱特征也进行了分析。zbj汉语字典

fluorescent X - ray spectroscopy荧光x-射线光谱分析zbj汉语字典

wave resolution of X-ray spectrumＸ射线光谱波长分辨率zbj汉语字典

nondiffraction X-ray spectrometer非衍射x射线光谱仪zbj汉语字典

four crystal X-ray spectrometer四晶体x射线光谱仪zbj汉语字典

neutron-capture gamma-ray spectroscopy中子俘获γ射线光谱学zbj汉语字典

cathode-ray spectroradiometer阴极射线光谱辐射计zbj汉语字典

x ray spectrometryx 射线光谱分析法zbj汉语字典

proton excited X-ray spectrometry质子激发Ｘ射线光谱法zbj汉语字典

double crystal X-ray spectrometer双晶体x射线光谱计zbj汉语字典

nondispersive X-ray spectrometer非色散x射线光谱计zbj汉语字典

multiple crystal X-ray spectrometer多晶体x射线光谱仪zbj汉语字典

spectral density谱线[频谱，光谱]密度zbj汉语字典

a reversed line【物】自蚀(光线)谱zbj汉语字典

x ray fluorescence spectroscopyx 射线荧光光谱分析zbj汉语字典

multi-channel X-ray fluorescence spectrometer多道Ｘ射线荧光光谱仪zbj汉语字典

X-ray fluorescent emission spectrometerX射线荧光发射光谱仪zbj汉语字典

uv photoemission spectroscopy紫外线光电发射光谱学zbj汉语字典

spectral response curve of photocathode光阴极的光谱响应曲线zbj汉语字典