• 2022-05-31
    用积分法求一简支梁的变形时,确定积分常数所用到的边界条件是( )。[img=514x199]18034968b661b09.png[/img]
    A: [img=109x23]18034968bf0a6f1.png[/img]
    B: [img=118x22]18034968c7f5e1c.png[/img]
    C: [img=114x23]18034968d012382.png[/img]
    D: [img=114x23]18034968d941d4a.png[/img]
  • 举一反三