设图示悬臂梁的挠曲线方程为<img src="https://img.ppkao.com/2018-08/wangjing/2018081610412619103.jpg" />,则积分常数()<img src="https://img.ppkao.com/2018-08/wangjing/2018081610413871245.jpg" /><br /> <p> 设图示悬臂梁的挠曲线方程为<img src="https://img.ppkao.com/2018-08/wangjing/2018081610412619103.jpg" />,则积分常数()<img src="https://img.ppkao.com/2018-08/wangjing/2018081610413871245.jpg" /><br /> </p>
A、A.C=0 D≠0
B、B.C=0 D=0
C、C.C≠0 D≠0
D、D.C≠0 D=0