Calibration models of quantitative analysis of the content of peanut oil in blended edible oil were built using partial-least-square (PLS) regression and other methods.
采用偏最小二乘法(PLS)等方法建立了食用调和油中花生油含量定量分析的近红外光谱定标模型。
At present, there are many domestic studies on credit analysis of student loans, but these studies are qualitative researches basically, seldom using quantitative methods to set up analysis models.
目前国内对大学生助学贷款个人信用的研究定性分析居多，很少运用定量的方法建立分析预测模型。
Part 3 is the theoretical study. Discussed the relevant methods and models of tourism space, as the basic for the latter qualitative and quantitative research.
第3部分是理论研究，论述了旅游空间的相关理论方法和模型，为后期定性研究和定量研究做了铺垫。
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