loop curve造句

Based on tests of three moment - resisting beam - column connections under low reversed cyclic loading , this paper inquires into the failure pattern , hysteresis loop curves , displacement - restoring capacity , displacement ductility and energy dissipation of the precast prestressed beam - to - column concrete connections with unbonded tendons
摘要通过三个框架节点在低周反复荷载下的试验，对无粘结预应力装配式混凝土框架连接的破坏形态、滞回曲线、变形恢复能力、位移延性、能量耗散等性能进行了研究。
It's difficult to find loop curve in a sentence. 用loop curve造句挺难的