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[招投标] 有关试验数据的修约规则 [复制链接]

zhyby
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1#
t T
发表于 2013-01-23 15:56 |只看楼主
数字修约的规则6ßd'²LcWktbbs.3c3t.com öù'fZf
1、6ßd'²LcWktbbs.3c3t.com öù'fZf
修约间隔：指确定修约保留位数的一种方式，修约间隔一旦确定后，修约值即为该值的整倍数。6ßd'²LcWktbbs.3c3t.com öù'fZf
2、6ßd'²LcWktbbs.3c3t.com öù'fZf
数字修约的进舍规则6ßd'²LcWktbbs.3c3t.com öù'fZf
（1）拟舍弃数字最左一位数小于5时，则舍去，即4舍5入。6ßd'²LcWktbbs.3c3t.com öù'fZf
例如：13.2476（0.1）→13.26ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
13.2476（0.01）→13.256ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
13.2476（1）→136ßd'²LcWktbbs.3c3t.com öù'fZf
（2）拟舍弃数字最左一位数≥5时，而且后面的数字并非全部为0时，则进1，（保留末位数加1）6ßd'²LcWktbbs.3c3t.com öù'fZf
例如：1167（100）→12006ßd'²LcWktbbs.3c3t.com öù'fZf
12*1026ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
1167（10）→11706ßd'²LcWktbbs.3c3t.com öù'fZf
117*106ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
10.502（1）→116ßd'²LcWktbbs.3c3t.com öù'fZf
（3）似舍弃数字最左一位数为5，而后面无数字或全部为0时，若所保留的末位数为奇数（1、3、5、7、9）则进一，为偶数（2、4、6、8、0）则舍弃，即奇进偶不进。6ßd'²LcWktbbs.3c3t.com öù'fZf
例如：2.050（0.1）→2.06ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
0.150（0.1）→0.26ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
1350（100）→14006ßd'²LcWktbbs.3c3t.com öù'fZf
14*1026ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
0.0345（保留2位有效）0.0346ßd'²LcWktbbs.3c3t.com öù'fZf
（4）负数修约同前6ßd'²LcWktbbs.3c3t.com öù'fZf
（5）0.5单位修约时，将拟修约数乘以2，按指定数位依进舍规则修约，所得数值再除以2。6ßd'²LcWktbbs.3c3t.com öù'fZf
A6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
2A6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
24（1）6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
A的修约值6ßd'²LcWktbbs.3c3t.com öù'fZf
50.256ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
100.56ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
1006ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
50.0（0.5）6ßd'²LcWktbbs.3c3t.com öù'fZf
50.386ßd'²LcWktbbs.3c3t.com öù'fZf
100.766ßd'²LcWktbbs.3c3t.com öù'fZf
1016ßd'²LcWktbbs.3c3t.com öù'fZf
50.56ßd'²LcWktbbs.3c3t.com öù'fZf
（6）0.2单位修约时，先乘5，再除以5。同上。方法：小数间隔，先乘后除。6ßd'²LcWktbbs.3c3t.com öù'fZf
例如：将下列数修约到百位数0.2个单位（修约间隔20）6ßd'²LcWktbbs.3c3t.com öù'fZf
A6ßd'²LcWktbbs.3c3t.com öù'fZf
5A6ßd'²LcWktbbs.3c3t.com öù'fZf
5A的修约值（100） 6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
A的修约值（20）6ßd'²LcWktbbs.3c3t.com öù'fZf
8306ßd'²LcWktbbs.3c3t.com öù'fZf
41506ßd'²LcWktbbs.3c3t.com öù'fZf
42006ßd'²LcWktbbs.3c3t.com öù'fZf
8406ßd'²LcWktbbs.3c3t.com öù'fZf
8426ßd'²LcWktbbs.3c3t.com öù'fZf
42106ßd'²LcWktbbs.3c3t.com öù'fZf
42006ßd'²LcWktbbs.3c3t.com öù'fZf
8406ßd'²LcWktbbs.3c3t.com öù'fZf
又例：将下列数修约到个位数的5个单位。方法：整数间隔，先除后乘（钢筋就是这样修约）6ßd'²LcWktbbs.3c3t.com öù'fZf
A6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
A/56ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
A/5（1）6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
A（5）6ßd'²LcWktbbs.3c3t.com öù'fZf
442.56ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
88.56ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
886ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
4406ßd'²LcWktbbs.3c3t.com öù'fZf
442.526ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
88.5046ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
896ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
4456ßd'²LcWktbbs.3c3t.com öù'fZf
541.96ßd'²LcWktbbs.3c3t.com öù'fZf
108.386ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
1086ßd'²LcWktbbs.3c3t.com öù'fZf
6ßd'²LcWktbbs.3c3t.com öù'fZf
5406ßd'²LcWktbbs.3c3t.com öù'fZf
243.56ßd'²LcWktbbs.3c3t.com öù'fZf
48.726ßd'²LcWktbbs.3c3t.com öù'fZf
496ßd'²LcWktbbs.3c3t.com öù'fZf
2456ßd'²LcWktbbs.3c3t.com öù'fZf
347.56ßd'²LcWktbbs.3c3t.com öù'fZf
69.506ßd'²LcWktbbs.3c3t.com öù'fZf
706ßd'²LcWktbbs.3c3t.com öù'fZf
3506ßd'²LcWktbbs.3c3t.com öù'fZf
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zhyby
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监理工程师勋章检测工程师勋章论坛新秀
2#
t T
发表于 2013-01-23 16:00 |只看楼主

一些例子编排变形了，，应该是A，2A，2A（1），A的修约值。。其它类推，看得懂的就看吧，大致意思还是清楚6ßd'²LcWktbbs.3c3t.com öù'fZf
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jutte
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  • 高级工程师
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  • 2331
  • 2006-12-28
3#
t T
发表于 2013-03-04 15:49 |只看该用户

数据计算法则依据标准是哪个6ßd'²LcWktbbs.3c3t.com öù'fZf
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dutuntun
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  • 技术员
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  • 2010-05-21
4#
t T
发表于 2013-03-24 09:06 |只看该用户

进来看看6ßd'²LcWktbbs.3c3t.com öù'fZf
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zhyby
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  • 爱心志愿者
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监理工程师勋章检测工程师勋章论坛新秀
5#
t T
发表于 2013-03-24 09:33 |只看楼主

依据标准是GB/T 8170—20086ßd'²LcWktbbs.3c3t.com öù'fZf
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