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L1:=REF(L,N天前开始); L2:=REF(L,N天前开始+X1天); L3:=REF(L,N天前开始+X2天); L4:=REF(L,N天前开始+X3天); L5:=REF(L,N天前开始+X4天); L6:=REF(L,N天前开始+X5天); 回试低1:=L>L1-精准几分钱 AND L<L1+精准几分钱; 回试低2:=L>L2-精准几分钱 AND L<L2+精准几分钱; 回试低3:=L>L3-精准几分钱 AND L<L3+精准几分钱; 回试低4:=L>L4-精准几分钱 AND L<L4+精准几分钱; 回试低5:=L>L5-精准几分钱 AND L<L5+精准几分钱; 回试低6:=L>L6-精准几分钱 AND L<L6+精准几分钱; 二十地量:=LLV(VOL,20)=VOL; 地量:=EXIST(二十地量,几天内有过地量); 倍量:=EXIST(VOL/REF(VOL,1)>1.9,几天内有过倍量); |
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