单件小批量车间动态调度优先启发式算法。多工件，多工序，多加工单元，当出现各种调度问题时进行重新排序已得到较优可行解。-Shop in one small batch scheduling priority heuristic. Multi-piece, multi-process, multi-processing unit, when there is a variety of scheduling problems have been re-sort the optimum feasible