[求助] cBR测力环工作曲线 [复制链接]

力kN             指示器示值（mm）Ûºâ=šçæ1kbbs.3c3t.comì9.ëf<ZW
0                    1.000Ûºâ=šçæ1kbbs.3c3t.comì9.ëf<ZW
3                    1.278Ûºâ=šçæ1kbbs.3c3t.comì9.ëf<ZW
5                    1.458Ûºâ=šçæ1kbbs.3c3t.comì9.ëf<ZW
10                    1.898Ûºâ=šçæ1kbbs.3c3t.comì9.ëf<ZW
15                    2.340Ûºâ=šçæ1kbbs.3c3t.comì9.ëf<ZW
20                    2.790Ûºâ=šçæ1kbbs.3c3t.comì9.ëf<ZW
25                    3.242Ûºâ=šçæ1kbbs.3c3t.comì9.ëf<ZW
30                    3.700Ûºâ=šçæ1kbbs.3c3t.comì9.ëf<ZW
a  b的单位为N/0.01mmÛºâ=šçæ1kbbs.3c3t.comì9.ëf<ZW
急求次应力环方程Y=ax+b 中a  b的值分别为多少Ûºâ=šçæ1kbbs.3c3t.comì9.ëf<ZW