The "multiple-order en echelon" pattern is one of the important geometric characteristics of the fault zone.

该断裂带主要的几何特征之一是具有“多重羽列”性质。

The fissure lens group, in en echelon arrangement, is ease to be developed and conserved in the weak strain domain of tectonic lens.

透镜状裂隙群之间呈雁列式排布，易发育和保存于构造透镜体弱应变域中。

The stress fields of en echelon faults with different geometry and mechanical conditions were considered by dynamically numerical simulation.

用数值模拟方法研究了几何、力学条件不同的雁列构造模型的应力场，探讨了几何参数对应力场的影响。

Some large strike slip faults, such as the Xianshuihe fault, consist of main fault and several sub-faults, which are commonly arranged as en echelon (or parallel) pattern.

大的走滑断裂带，如鲜水河断裂，是由主干断裂及与其相伴的若干阶式（或平行）断裂组成。

The spatiotemporal characteristics of acoustic emission (AE) during the deformation of rock samples with compressional and extensional en-echelon faults have been studied.

着重研究拉张或挤压型雁列式断层标本变形过程中声发射（简称AE，下同）的时空演化特征。