多項(xiàng)式近似方案 approximation by polynomial: 多項(xiàng)式逼近approximation polynomial: 近似多項(xiàng)式polynomial approximation: 多項(xiàng)式近似法best polynomial approximation: 最佳多項(xiàng)式逼近best-fit polynomial approximation: 最優(yōu)逼近多項(xiàng)式下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯