如何用IF语句实现多层嵌套?答:=IF(A1>=100,"A",IF(A1>=90,"B",IF(A1>=80,"C",IF(A1>=70,"D",IF(A1>=60,"E","F")))通过IF函数嵌套,像剥洋葱一样逐层判断A1数值所在的区间,并返回对应的结果。大于等于100,返回“A”,大于等于90,返回“B”,大于等于80,返回“C”……这个公式的优点是易于理解,缺点是...
EXCEL IF多重嵌套后显示FALSE?答:=IF(D7="矩形风管",(F7+G7)*2/1000*L7,IF(D7="罩子",(F7*G7/100000+(F7+G7))*2/1000*L7,IF(D7="集风箱",(F7*G7/1000000+F7*L7/1000000+G7*L7/1000000)*2,IF(D7="盲板",F7*G7/1000000,IF(D7="百叶",L7,IF(D7="软接",(F7+G7)*2/1000*L7,"")))...