A linear multi - regression model as thus made in the end , the authors flied to predict the current and quantity of the farmland change 并在此基础上，建立多元线性回归模型，对安徽省耕地变化的趋势进行科学的预测。
The first uses the decision tree to class the consumer group . the second research the model of sale reaction to marketing efforts 第二小部分讨论了销售对营销努力的反应的模型，利用多元线性回归的方法进行了测算。
Based on these factors , an allowance model on ah subsidy standard of xi ' an will be established by multiple linear regression method 并根据这些因素，利用多元线性回归的数学方法，拟合出西安市廉租住房租金配租标准的定价模型。
Regarding these factors as independent variable and abnormal return ( ar ) on announcement day as dependent variable , we establish a linear regression model 并选取适当的变量代表这些因素，以增发公告日股票的异常收益率为因变量，建立了多元线性回归模型。
At last , based on the theory of cubature , the multivariate linear regression equations are built up , and the traffic conversion coefficient of the controlled intersection junction are deduced 最后，以容量法为理论基础，建立多元线性回归方程式，推导出信号交叉口车辆折算系数。
( 3 ) make use of multivariable linear regression 、 multivariable step - wise regression and artificial neural networks and so on to establish corresponding mathematical model （ 3 ）针对数据库中的数据我们采用多元线性回归、多元线性逐步回归、人工神经网络等方法来建立相应的数学模型。
For a set of gasoline samples , multivariate linear regression ( mlr ) and partial least squares ( pls ) calibration models are built to predict research octane number ( ron ) 针对一批实际生产装置的汽油样品，采用近红外光谱定量分析中常用的多元线性回归( mlr )与偏最小二乘( pls )方法，建立了汽油研究法辛烷值nir光谱预测模型。
This paper introduces the monitor and control computer of dressing plant , describes its hardware and softwares structure and function , emphasizes dynamic analyzing , multivariable linearization regression mathematics models optimization and its effect 介绍选厂计算机监控的硬、软件结构及其功能,着重介绍了在线分析、多元线性回归数学模型优化及其效果。
This system is also built a mathematical model by using multivariate linear regression equation , presented a solution of accident pre estimating this is a advanced applications of mis in safety management 系统还在基于信息数据的基础上，建立一个多元线性回归的数学模型，提出了一个事故率预测的解决方案，这是信息管理系统在安全管理上的一个新的高级应用。
Based on the systematical and comprehensive survey on the factors of librarians ' work satisfaction , a model whose dependent factor is librarians ' work satisfaction has been established by means of a multiple regression analysis 摘要本文以多元线性回归为数据分析手段，在系统考察当今图书馆员工作满意度影响因素的基础上，建立了以工作满意度为因变量的回归模型。
