摘要
本文以线性代数中向量组极大线性无关组的存在性为理论基础,研究了近红外漫反射光谱定量分析采用主元素法选择定标样品的原理和方法;并以谷子样品为实验材料,在谷子蛋白质含量NIR测定中实施了主元素标样选择的方法;结果表明该方法所选标样集有很大的优点,它以较少的样品可以代表全部待分析样品的信息。
The principles and methods about selecting colibration sample set were studied on the basic of the linear algebra theory.The millet samples were used as experiment materials.The method has been applied to select the colibration samples set in FTNIRDRSA.This method has more advantages.
关键词
近红外
光谱
定标方程
蛋白质
Near-Infrared
Spectroscopy
Calibration Equation
Protein