峡部裂性腰椎滑脱是由于峡部裂使一个椎体在另一个椎体上面滑动产生的一种病症。
Isthmic spondylolisthesis is a lumbar spinal condition in which a fracture of the isthmus causes one vertebral body to slip forward on top of the vertebral body below it.
盖层内抗变形能力不同的海相地层在构造推挤和重力滑动中形成了多期次、多方向的滑脱构造。
The Marine strata with different anti-deformability in the cover formed polydirectional and polyphase decollements under the tectonic compression and gravitational sliding.
区内主要滑动面有三个，主要伸展型滑脱拆离断裂有三条，并具有复杂的构造组合。
With a complex tectonic assemblage, there are three principal slip planes and three main extensional decollement - decoupling faults in this area.
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