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1·If a fault has a vertical fault plane. How do we determine its hanging wall and footwall?

若一断层的断层面是直立的，我们怎么去确定它的上盘和下盘呢？

2·The NNE-SSW distributed aftershocks occurred on, or near, the fault plane of the main shock;

北北东—南南西向分布的余震发生在主震的断层面上（或其附近）；

3·Geological and various geophysical data indicate that the fault plane is inclined to the south.

地面地质和各种地球物理资料查明断面是南倾的。

4·If the relative movement of hanging wall and footwall is parallel to the strike of fault plane it is a strike slip fault.

如果断层上盘和下盘的岩石相对位移运动是平行断层面走向的，这种断层称为走滑断层。

5·If the relative movement of hanging wall and footwall is parallel to the strike of fault plane, it is a strike slip fault.

如果断层走向与区域构造的总体走向相平行，就称之为纵向断层；

6·The inhomogeneous distribution of strength in fault plane plays an important role in seismic generation, occurrence and removal.

断层非均匀强度分布对地震的孕育、发生和迁移具有十分重要的作用。

7·Layer thickness, faulting velocity, lithology changes, distance from the fault plane, and so on, had some control on fracture evolution.

岩层厚度、断移速率、岩性变化、距断面距离等因素对裂缝发育均有一定的控制作用。

8·The fault plane of micro-drill is measured with microscope. According to the result of test, the main elements of destroying drill is investigated.

对微细高速钢麻花钻破坏断口进行了显微观察和测量，根据微小孔钻削实验结果，分析了造成钻头折断的原因和影响其使用寿命的因素。

9·The exercise simulated an emergency rescue flight at takeoff clearance during take-off because of interruption of fault plane, plane off the runway.

这次应急救援演练模拟一架出港航班在起飞过程中由于飞机故障中断起飞，飞机冲出跑道。

10·According to focal mechanism, the directions of main press stress of the two are NNW in the seismic area but the fault plane solutions are different.

震区的主压应力为北北西方向，两震的受力方向基本一致，但断层面解明显不同。