根据微型零件中圆孔的成像特点，为了实现其高精度定位，提出了基于双三次样条插值的圆孔定位方法。

The numerical example showed that SSPI method had higher accuracy and better practicability than the method of cubic spline collocation.

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但是一些银行家担心这可能相当于把方销楔入圆孔中。

But some bankers worry that it could be the equivalent of ramming square pegs into round holes.

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在圆孔翻边过程中，变形程度是用翻边系数来描述的。

Deformation extent is described by burring factor in the process of round hole burring.

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