• 2022-06-27
    如图所示,设应力函数为[img=97x62]1803b37b3657012.jpg[/img],则该圆环中半径为a处的应力分量为[img=315x360]1803b37b42efa1a.jpg[/img]
    A: [img=310x62]1803b37b4da5f5a.jpg[/img]
    B: [img=310x62]1803b37b58ee4d7.jpg[/img]
    C: [img=280x62]1803b37b634de10.jpg[/img]
    D: [img=290x62]1803b37b6d38cf0.jpg[/img]