curve fitting empirical formulation 按曲线选择经验公式
Regressing and fitting the experimental datum, the aim is to establish an empirical mathematical model for filtration rate of phosphoric acid slurry.
对实验数据进行回归拟合，建立了磷酸料浆过滤速度的经验数学模型。
The relationships of the maximum SCF, surface SCF and the corresponding planar solution were found, and the corresponding empirical formulae were obtained by fitting the FE results.
得到了最大三维应力集中、表面应力集中与相应平面解之间的近似关系和经验公式；
The empirical regression equations and high significance fitting curves of sound wave velocity and deformation modulus for test rock mass are got by regression analysis method.
通过回归分析，获得坝区试验点岩体的声波波速与变形模量的回归经验方程和高度显著的回归拟合曲线。
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