Conclusion the polynomial fitting curve is the perfect linear evaluation method. It guarantees both the accuracy and reliability of the experimental results, and is more suitable to clinic.
结论多项式拟合曲线是较为理想的线性评价方法，既保证了实验结果的准确性、可靠性，而且更适用于临床。
Firstly, the definition and evaluation method is brought forward since the servo stiffness of the linear motor drives takes on new features.
论文首先针对直线电机进给系统伺服刚度的特点，提出了直线电机进给系统伺服刚度的定义和评价方法。
Secondly, based on the system, evaluation model has set up by utilizing statistical linear regression model method.
其次，在此评价指标体系的基础上，利用统计中的线性回归模型的方法建立了评价模型。
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