X射线荧光光光谱
X-ray fluorescence spectrometry
非常光线光谱
extraordinary ray spectrum
射线线光谱
x ray line spectrum x
characteristic spectrum x
祖弟卡光线光度计
gegenschein-zodiacal light photometer
双谱线差值
double spectral line interpolation
奇异值差值法
singular value difference
预测误差差值扩展
prediction error difference expansion
Prediction Error Difference Expansion PEDE