是怎样的模具构造，它会采取700千帕？

How is your mold constructed, that it will take 700 KPa?

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因此，这里采用三次样条函数拟合曲线构造模具型腔廓线，其型值点由已有模具型腔测得。

So it adopt cubic spline function to structure die cavity outline in this article, the model points may be surveyed on die cavity surface.

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采用加权曲面参数方程拟合型腔侧壁曲面的算法，实现了子午线轮胎活络模模具型腔曲面的构造。

Apply the weighted surface parameter equation to fit the algorithm of cavity lateral surface, and realize the cavity surface construction of radial parting mold of meridian tire.

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