On the basis of analyzing the features of one-dimensional range profile, an effective method is proposed, which performs amplitude average of the range profiles to obtain more stable patterns.
在分析了一维距离象特点的基础上，提出了采用非相关幅度平均一维距离象以获取稳定模式这一有效方法。
On the basis of average method for milling force coefficient, a model of milling force coefficient has been built.
本文以平均力法求铣削力系数为基础，采用二次回归方程，建立了铣削力系数模型。
On the basis of correlation analysis of the experiment data, it uses graphic method, average law, least square method to obtain the experience formula of the experiment.
在对实验数据进行相关性分析的基础上，运用图解法、平均值法、最小二乘法对处理后的数据进行曲线拟合，获取实验的经验公式。
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