短語詞組短語quadratic c term 二次項(xiàng)the quadratic phase term 二次相位項(xiàng)quadratic magnitude term 星等二次項(xiàng)quadratic phase term 相位平方項(xiàng)quadratic gradient term 二次梯度項(xiàng)quadratic term coefficient 二次項(xiàng)系數(shù)Quadratic -gradient term 二次梯度項(xiàng) 返回 quadratic term