We introduced the way of nonlinear curve fitting to analyzing the experiment data by the Origin software.
通过对试验数据的非线性拟合，提出了表征两种沥青发泡性能的衰退方程，其参数有明确的物理意义。
Making use of nonlinear curve fitting, distribution equation of bond stress of the fixed unit anchor length is achieved.
并对测试结果进行了拟合，得出了锚固段粘结应力分布的拟合方程。
It is necessary to solve a system of nonlinear equations for fitting the curve of nonlinear function by use of the least square method.
非线性函数的最小二乘法拟合曲线需要求解一个非线性方程组。
NLREG is a powerful statistical analysis program that performs linear and nonlinear regression analysis, surface and curve fitting.
NLREG是一款强大地统计分析软件。能够进行线性和非线性回归分析，表面和曲线拟和。
Based on the idea of curve fitting, the nonlinear least squares method (Gauss-Newton method) has been applied to estimate the complex parameters.
文中对用高斯·牛顿法拟合三参数和四参数极化曲线方程序求取电化学动力学参数提出了两种改进方法。
The air spring has the nonlinear performance and the performance curve can be designed fitting ideal shape.
空气弹簧具有非线性弹性特性，可将其特性曲线设计成理想形状。
The air spring has the nonlinear performance and the performance curve can be designed fitting ideal shape.
空气弹簧具有非线性弹性特性，可将其特性曲线设计成理想形状。
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