基于遗传算法的十杆桁架截面优化\calculate_km.m ..............................\frame_zcx.m ..............................\obj.asv ..............................\obj.m ..............................\pcc.m ..............................\pmm.m ..............................\pss.m ..............................\turn.m 基于遗传算法的十杆桁架截面优化