生成中间帧的方法有线性插补法和高次多项式拟合法等。

The usual methods of building in-between frames include linear interpolation method and higher order spine interpolation.

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采用响应面法建立了表示比吸能随材料参数而变化的曲面，和高次多项式拟合时的相对误差曲线。

Then the response surface method(RSM) is utilized to establish the response surfaces or curve of SEA vs. material parameters and the curves of relative error in high-order polynomial fitting.

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本文给出一种高次多项式用于内燃机凸轮曲线的设计，它解决了常用高次多项式凸轮存在的问题。

This paper describes the polynomial of high exponential degree applied to cam curves in internal combustion engine. The problem of high degree polynomial generally used for cam has been solved.

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