|
kcsjw
- 终身VIP贵宾
- 315
- 6110
- 2006-01-01
|
1#
t
T
发表于 2014-05-23 12:11
|显示全部
测力环经校准,测得力值与百分表读数如下:( A B )ÐÖ<öFbbs.3c3t.comêr¶$ô
| 力值kN | 0 | 1 | 2 | 3 | 4 | 5 | | 百分表读数mm | 1.000 | 1.440 | 1.878 | 2.330 | 2.780 | 3.246 | ÐÖ<öFbbs.3c3t.comêr¶$ô
对校准结果确认计算正确的是:ÐÖ<öFbbs.3c3t.comêr¶$ô
A,Y=2.2288X-2.2079 R2=0.999 B,Y=0.4486X+0.9908 R2=0.999ÐÖ<öFbbs.3c3t.comêr¶$ô
C,Y=2.2288X+2.2079 R2=0.999 D,Y=0.4486X-0.9908 R2=0.999ÐÖ<öFbbs.3c3t.comêr¶$ô
ÐÖ<öFbbs.3c3t.comêr¶$ô
考试不能用excel表格,问下考试详细计算做题过程ÐÖ<öFbbs.3c3t.comêr¶$ô
多谢。做出来者,送10金币回馈。ÐÖ<öFbbs.3c3t.comêr¶$ô
|