若在某线性弹性体上作用有两个数值相同的载荷(力或力矩)P1和P2,则在

若在某线性弹性体上作用有两个数值相同的载荷(力或力矩)P1和P2,则在P1单独作用下,P2作用点处产生的沿P2方向的广义位移（线位移或转角），在数值上等于在P2单独作用下,P1作用点处产生的沿P1方向的广义位移，如图当P1=P2=F1时，fAB*F1=fBA*F1，即fAB=fBA

結果 (英文) 1:

If in a linear elastic body Shang role has two a numerical same of load (force or torque) P1 and P2, is in P1 separate role Xia, P2 role points at produced of along P2 direction of General displacement (line displacement or corner), in numerical Shang is equal to in P2 separate role Xia, P1 role points at produced of along P1 direction of General displacement, as Figure Dang P1=P2=F1 Shi, fAB*F1=fBA*F1, that fAB=fBA

結果 (英文) 3:

If you have two identical values of load (or torque) P1 and P2 in a linear elastic body acts, in P1 alone, P2 acting point along the direction of the P2 generalized displacement (line displacement or rotation), are numerically equal to in P2 alone, P1. Along the direction of the P1 generalized displacement, such as when P1=P2=F1, fAB*F1=fBA*F1, namely fAB=fBA