[求助] cBR测力环工作曲线 [复制链接]

力kN             指示器示值（mm）NJˆ¾_„Åybbs.3c3t.com¯=”#ÏÞcÞU
0                    1.000NJˆ¾_„Åybbs.3c3t.com¯=”#ÏÞcÞU
3                    1.278NJˆ¾_„Åybbs.3c3t.com¯=”#ÏÞcÞU
5                    1.458NJˆ¾_„Åybbs.3c3t.com¯=”#ÏÞcÞU
10                    1.898NJˆ¾_„Åybbs.3c3t.com¯=”#ÏÞcÞU
15                    2.340NJˆ¾_„Åybbs.3c3t.com¯=”#ÏÞcÞU
20                    2.790NJˆ¾_„Åybbs.3c3t.com¯=”#ÏÞcÞU
25                    3.242NJˆ¾_„Åybbs.3c3t.com¯=”#ÏÞcÞU
30                    3.700NJˆ¾_„Åybbs.3c3t.com¯=”#ÏÞcÞU
a  b的单位为N/0.01mmNJˆ¾_„Åybbs.3c3t.com¯=”#ÏÞcÞU
急求次应力环方程Y=ax+b 中a  b的值分别为多少NJˆ¾_„Åybbs.3c3t.com¯=”#ÏÞcÞU