• 2022-06-09
    圆截面轴受力如图所示,已知:m,圆轴的直径d,弹性模量E和泊松比ν。C点上与x轴正向成方向上的应变[img=26x17]18034cdbd052f53.png[/img]为 ( )。[img=319x125]18034cdbda4a3b4.jpg[/img]
    A: [img=181x54]18034cdbe611be0.jpg[/img]
    B: [img=196x50]18034cdbf003e79.jpg[/img]
    C: [img=177x53]18034cdbfad1ef1.jpg[/img]
    D: [img=196x53]18034cdc053037f.jpg[/img]
  • 举一反三