N1:=9;N2:=5;MTM:=C-REF(C,1);主力轨迹:=100*EMA(EMA(MTM,N1),N1)/EMA(EMA(ABS(MTM),N1),N1);五日主力:=MA(主力轨迹,N2);主力显影: 主力轨迹>REF(主力轨迹,1) AND 五日主力>REF(五日主力,1) AND CROSS(主力轨迹,五日主力);