Method Questionnaire and human capital method were used in calculation of economic burden of disease and the multi linear regression model was explored to analyze the factors.
方法菌痢患者的直接经济负担通过问卷调查获得，间接经济负担采用人力资本法估算，运用多元线性回归模型分析疾病经济负担的影响因素。
The empirical equations for predicting heat transfer coefficients and fluid resistance factors are given by the multi-element linear regression method.
并用多元回归法整理出计算传热与阻力系数的经验并联式。
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