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。

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As a large inertia, large elasticity and variable load control system, all the currently control systems is not fitting the anchor chains tension tester.

对于锚链拉力试验机这种大惯量、大弹性、变刚度负载的系统，一般的控制系统都不太适合。

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Based on the results of the edge anchor, several segments of the height data are selected and linear polynomial fitting are done using least square approximant on these segments separately.

根据台阶边缘检测结果，选取部分采样点数据，用最小二乘法进行直线拟合。

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