工程应变 , 真实应变 ,格林拉格朗日应变 2018-08-29 Posted by kevin.sun x=Lf/L0 E(true)=Ln(x) E(g-l)=1/2(x^2-1) En=x-1 x strech ratio Etrue=Ln(Eeng+1) 真实应力=名义应力 x(1+名义应变) Updated: 2018-08-29 at 20:10 ◀ trace of a matrix linux 添加开机启动命令 ▶ Leave a Reply Cancel replyYou must be logged in to post a comment.
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