[求助] cBR测力环工作曲线 [复制链接]

力kN             指示器示值（mm）gSåÆÁH…2_bbs.3c3t.com*)…’ÆÞµ¡
0                    1.000gSåÆÁH…2_bbs.3c3t.com*)…’ÆÞµ¡
3                    1.278gSåÆÁH…2_bbs.3c3t.com*)…’ÆÞµ¡
5                    1.458gSåÆÁH…2_bbs.3c3t.com*)…’ÆÞµ¡
10                    1.898gSåÆÁH…2_bbs.3c3t.com*)…’ÆÞµ¡
15                    2.340gSåÆÁH…2_bbs.3c3t.com*)…’ÆÞµ¡
20                    2.790gSåÆÁH…2_bbs.3c3t.com*)…’ÆÞµ¡
25                    3.242gSåÆÁH…2_bbs.3c3t.com*)…’ÆÞµ¡
30                    3.700gSåÆÁH…2_bbs.3c3t.com*)…’ÆÞµ¡
a  b的单位为N/0.01mmgSåÆÁH…2_bbs.3c3t.com*)…’ÆÞµ¡
急求次应力环方程Y=ax+b 中a  b的值分别为多少gSåÆÁH…2_bbs.3c3t.com*)…’ÆÞµ¡