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博易技术人员: DP:= DATAPERIOD; 日内均线:=1; ISNEWDAY:= REF(HOUR,1)=15 AND HOUR<>15; CNT:= BARSLAST(ISNEWDAY)+1; DBARS:= SUM(1, CNT); DVOL_:= SUM(VOL, CNT); DVC:= SUM(VOL*(H+O+L+C)/4, CNT); DMAC:= DVC/DVOL_; PARTLINE((BETWEEN(DP,0,4) OR DP=13) AND CNT<>1, DMAC);