high-order aspheric surface 基本例句 高次非球面 The method is suitable for computer programming and its calculation results are accurate.It fully unifies the asphericity calculation for conicoid andhigh-order aspheric surface.该方法适于计算机编程，计算结果准确，且可完全统一二次曲面和高次非球面的非球面度计算。