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。

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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。

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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。

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