摘要
应用线性及非线性回归理论对沥青流量智能测试系统的数学模型—沥青材料的体积系数与温度及相对密度的相关关系进行了研究；建立了该相关关系的非线性数学模型，并给出了模型的精度．
Applying the theory of linear and nonlinear regression,the mathematical model of the intelligent measuring system of the flow of asphalt,which describes the relationship among volume coefficient,temperature and relative density of asphalt material is studied.The nonlinear mathematical model for this relationship is set up and the precision of the model is brought up.
出处
《广东工业大学学报》
CAS
1999年第1期7-10,共4页
Journal of Guangdong University of Technology
关键词
沥青
流量测试
数学模型
智能测试系统
公路
measurement of flow of asphalt
linear and nonlinear regression
mathematical model
