Regarding the inherent drawbacks of linear interpolation techniques, non-linear interpolation is also introduced.

考虑到线性插值固有的局限性，我们还简介了非线性插值技术。

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For non-linear reason, the method of parameter demarcating by dualistic algebraic interpolation was used in data processing.

对于非线性问题，采用二元代数插值参数标定方法，并就提高测量改进方法进行了探讨。

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How to complete the direct interpolation of the non-linear complex curves especially the listed curves is always the difficult problem in the modern CNC systems.

如何高精度地实现非线性复杂曲线尤其是列表曲线的直接插补一直是现代cnc系统中的难题。

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