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[招投标] 有关试验数据的修约规则 [复制链接]

1#
数字修约的规则rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
1、rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
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。rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
2、rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
数字修约的进舍规则rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
1)拟舍弃数字最左一位数小于5时,则舍去,即45入。rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
例如:13.24760.1)→13.2rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
13.2476
0.01)→13.25rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
13.2476
1)→13rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
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1rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
例如:1167100)→1200rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
12*102
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
1167
10)→1170rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
117*10
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
10.502
1)→11rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
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(13579)则进一,为偶数(24680)则舍弃,即奇进偶不进。rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
例如:2.0500.1)→2.0rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
0.150
0.1)→0.2rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
1350
100)→1400rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
14*102
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
0.0345
(保留2位有效)0.034rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
4)负数修约同前rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
50.5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2rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
ArÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
2ArÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
24
1rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
A
的修约值rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
50.25rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
100.5rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
100rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
50.0
0.5rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
50.38rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
100.76rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
101rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
50.5
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
60.2单位修约时,先乘5,再除以5。同上。方法:小数间隔,先乘后除。rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
例如:将下列数修约到百位数0.2个单位(修约间隔20rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
ArÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
5ArÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
5A
的修约值(100 rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
A
的修约值(20rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
830rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
4150rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
4200rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
840
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
842rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
4210rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
4200rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
840
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
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)rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
ArÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
A/5rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
A/5
1rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
A
5rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
442.5rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
88.5rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
88rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
440
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
442.52rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
88.504rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
89rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
445
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
541.9rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
108.38rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
108rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
540
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
243.5rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
48.72rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
49rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
245
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
347.5rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
69.50rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
70rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
350
rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
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2#

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rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
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3#

数据计算法则依据标准是哪个rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
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4#

进来看看rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
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5#

依据标准是GB/T 8170—2008rÇՀ’Ñ¢•bbs.3c3t.comøsOèßÓëݐ
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