expandedness
1.This paper gives the data structure of triangle _ based of carving learning combined with carving learning characteristic,it rese arches the expandedness of carving learning surface based on physics model and g ives detailedly the algorithms.
2.Bill of Material(BOM) and Low-Level-Code(LLC) are important inputs of the MRP-system,to design an effective algorithm for the BOM expandedness and LLC calculation is a key thing to promote the efficiency of the MRP-system.
