A method using adaptive digital filtering for improving weighting precision was presented. 提出了一种用自适应数字滤波来提高称重精度的方法。
The mathematical models for best fitting, order judging and digital filtering for the curved surface topographies are developed. 提出了曲面表面形貌最佳似合，阶次判别及数字滤波的数学模型。
