天气预报 > 其他 > 421除6约等于几
421除6约等于几
更新时间: 2020-10-03 00:00:00  

421除以6等于70.166666667,根据四舍五入的规则,一个数精确到十分位看百分位上的数,百分位是1小于5,不进位,那么这个数约等于70。

四舍五入是一种精确度的计数保留法,与其他方法本质相同,但特殊之处在于,采用四舍五入,能使被保留部分的与实际值差值不超过最后一位数量级的二分之一:假如0到9等概率出现的话,对大量的被保留数据,这种保留法的误差总和是最小的。

关键词: 等于

421除6约等于几相关经验

天气预报

最新推荐

页面:/news/view-2567505/ | 耗时:0.5063 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2567505 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2567505 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2567505 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3208202,1312399,1372246,1275834,2587552,2394288,2094946,1864304,195656,2277837,2012326,2586077,398138,1362670,2112548,2130945,612069,2399951,3414415,1628683,2116247,2199007,3332135,1784150,2077518,1064763,1608794,237422,1280934,2903854) ORDER BY field (ArticleID,3208202,1312399,1372246,1275834,2587552,2394288,2094946,1864304,195656,2277837,2012326,2586077,398138,1362670,2112548,2130945,612069,2399951,3414415,1628683,2116247,2199007,3332135,1784150,2077518,1064763,1608794,237422,1280934,2903854)