22.某材料受單軸壓力載重,若此材料柏松比(poisson’s ratio)為0.4,軸向壓應變0.5%, 則體積應變為?
(A)0.1%
(B)0.2%
(C)0.3%
(D)0.4%
答案:登入後查看
統計: A(156), B(63), C(16), D(11), E(0) #1724852
統計: A(156), B(63), C(16), D(11), E(0) #1724852