The energy release rate of bend for delamination cross-ply laminate beam on composite material 复合材料正交铺设脱层层合梁弯曲时的能量释放率
Strain energy release rate of crack propagation along the pure bend sandwich beam specimen 纯弯曲Sandwich梁试样界面裂纹扩展的应变能释放率
With the approximity increasing, the release of rock pressure at the overlapping point is decreasing, two runnels tend to bend to the close tunnels, and the asymmetry of lining shaft force and moment of flexion is reducing. 随着近接距离的增加在立交点附近围岩压力的释放逐渐减小,衬砌轴力和弯矩不对称也相应减小。
With a tandem jump you sign a release form, put on a jumpsuit and are quickly shown what to do once you leave the plane : how to cross your arms and bend your legs while in mid-air. 想进行一次多人串联跳伞,你得签一份授权协议书,穿上跳伞装,然后工作人员快速告诉你离开飞机后应该怎么做:如何在空中交叉双臂并弯曲双腿。