Through adjusting shape parameters, one can design the curve interactively and by giving appropriate values to shape-preserving parameters, one can get a monotonic interpolant. 通過(guò)調整形狀參數可交互式修改曲線(xiàn)形狀，適當選取保形參數曲線(xiàn)是保單調的。
Based on the analysis and evaluation of wrinkle shape, a parameter to study.the side-wall wrinkling problems in deep drawing of axisymmetrical curved parts is determind. 在分析與評價(jià)幾種表述皺紋形狀參數的基礎上，確定了適用于研究軸對稱(chēng)曲面類(lèi)零件側壁起皺問(wèn)題的皺形參數。
