A.產(chǎn)生2%的塑性應(yīng)變所對(duì)應(yīng)的應(yīng)力值作為屈服極限；
B.產(chǎn)生0.02%的塑性應(yīng)變所對(duì)應(yīng)的應(yīng)力值作為屈服極限；
C.產(chǎn)生0.2%的塑性應(yīng)變所對(duì)應(yīng)的應(yīng)力值作為屈服極限；
D.產(chǎn)生0.2%的應(yīng)變所對(duì)應(yīng)的應(yīng)力值作為屈服極限

A.對(duì)近似微分方程誤差的修正
B.剪力對(duì)變形的影響
C.約束條件對(duì)變形的影響
D.梁的軸向位移對(duì)變形的影響