IF(MONTH(DATE($C$1,$G$1,COLUMN(A1)))=$G$1,DATE($C$1,$G$1,COL

IF(MONTH(DATE($A$1,$D$1,COLUMN(A1)))=$D$1,DATE($A$1,$D$1,COL w = Weekday(CDate(Year(Date) & "-" & Month(Date) & "-1") + i C【s】+1/2O2【g】=CO【g】 英语翻译=IF($A1>10,IF(COLUMN(A1)=1,"大",""),IF(COLUMN(A1)=2,"小"," 热化学方程式的比较C(g)+O2(g)=CO2(g) △H1 C(g)+1/2O2(g)=CO(g) △H2这两条化学反 F1=IF($A1="","",IF($A1-COLUMN(A1)+1=0,COLUMN()-6,"")) 右拉复制公式 1.已知A(g) +B(g)=C(g) △H1; D(g) + B(g) =E(g) △H2 .若1 mol A和D的混 已知函数g(x)=ax^2+1/bx+c(a,b,c属于N),g(-x) = -g(x),g(1)=2,g(2) execl函数 =SUMPRODUCT((A1:A8=$C$19:$G$19)*1) =MAX(ISNUMBER(A1:C1)*COLUMN($A$1:$C$1)) 特别是$A$1:$C$1 1、C(s)+H2O(g)=CO(g)+H2(g) △H= +131.3 KJ/MOL 它表示( C ) 我用你的公式在“e1公式：=IF(COLUMN()-4>LEN($A$1),"",RIGHT(LEFT($A$1,COL