通风换气量计算公式-通风换气量计算公式
通风换气量计算公式:核心指标与工程应用深度解析 通风换气量计算公式作为通风与空调工程领域的基石,其准确性的直接决定了建筑能耗控制效果、室内空气品质及人员健康安全。长期以来,该公式在各类职业资格考试及
2026-05-25 14:30:07 作者 :佚名 围观 : 2次
公式逻辑
需利用 MID 函数从身份证串中截取第 7 位至第 12 位字符,作为判断的核心依据。
年份判断
接着,结合 YEAR 函数获取提取字符对应的年份数值。
接着,结合 MONTH 函数获取月份数值,以此排除“1990 年 1 月 1 日”或更早出生的边缘情况。
若年份大于等于 1990,直接返回“男”;若小于 1990,则需比较月份是否大于等于 1 且小于等于 12。

公式 A:基础判断
假设 C2 单元格为身份证号码,D2 为性别列标题。
在 D2 单元格输入以下公式:
=1990"男,IF(YEAR(MID(C2,7,6))<1990,MID(C2,7,6),
公式 B:修正条件判断
若年份小于 1990,需通过比较月份来校正性别。假设 C3 为修正后数据。
在 C3 单元格输入以下公式:
1990,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<3,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)>12,"男,IF(YEAR(MID(C3,7,6))<1990,MID(C3,7,6),1990)<=12,"男,IF(YEAR(MID(C3
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