EXCEL日期换算成秒的算法答:2、天时分秒格式: =CONCATENATE(DATEDIF(A2,B2,"d"),"天",HOUR(B2-A2),"时",MINUTE(B2-A2),"分",SECOND(B2-A2),"秒")3、时分秒格式(将天数转换成小时): =CONCATENATE(DATEDIF(A2,B2,"d")*24+HOUR(B2-A2),"时",MINUTE(B2-A2),"分",SECOND(B2-A2),"秒")4、全都换算成秒...
excel中天数小时分钟的加法计算答:B8)-FIND("小时",B1:B8)-2)))/60/8,2)),"天")B10显示结果示例:48.86天 B11里公式:=CONCATENATE((ROUND(((SUMPRODUCT(--LEFT(B1:B8,FIND("天",B1:B8)-1)))*8*60+(SUMPRODUCT(--MID(B1:B8,FIND("天",B1:B8)+1,FIND("小时",B1:B8)-FIND("天",B1:B8)-1)))*60+(SUM...
EXCEL日期换算成秒的算法答:2、天时分秒格式: =CONCATENATE(DATEDIF(A2,B2,"d"),"天",HOUR(B2-A2),"时",MINUTE(B2-A2),"分",SECOND(B2-A2),"秒")3、时分秒格式(将天数转换成小时): =CONCATENATE(DATEDIF(A2,B2,"d")*24+HOUR(B2-A2),"时",MINUTE(B2-A2),"分",SECOND(B2-A2),"秒")4、全都换算成秒...