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？
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）；
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。
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。
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；
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。
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。
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。
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。
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。
The time-space distribution of vertical seal in Shurennouer Fault was analyzed, according to the fault plane pressure and mudstone content of fault zone.
通过断裂侧向封闭机理及影响因素分析，利用断裂带中泥质含量的估算值对苏仁诺尔断裂侧向封闭的空间分布进行了研究。
The numeric calculation of the tide-effective shear stress on the seismic fault plane is a key to the application in the load-unload response ratio theory.
发震断层面上潮汐有效剪切应力增量的数值计算是应用响应比理论的一个关键性基础问题。
Fault plane divides faulted rock into two blocks. The block above the fault plane is called hanging wall; the block below the fault plane is named footwall.
断层面将发生断层的岩石分隔成两个岩块，我们将位于断层面之上的岩块叫做上盘，而将位于断层面之下的岩块称为下盘。
Dynamic stress is caused by the radiation of seismic wave, so the dynamic stress is transient. The time that acted on fault plane in the vicinity is limited.
由于动应力是伴随地震波传播而出现的，因此，动应力变化量是暂态的，作用于邻近断层面上时间有限。
In this paper, a method is proposed such that the strike, dip, dipping direction and fracture length of a fault plane can be determined using of isoseismal lines.
本文提出了利用等震线测定地震断层面的走向、倾向、倾角和破裂长度等震源参数的宏观方法。
It is suggested that on the same seismotectonic zone, the directions of principal compressional stress of fault plane solution of small earthquakes are consistent.
提出在同一地震构造带上，小震断层面解的主压应力方向具有一致性。
The aftershocks were distributed on (or near) the fault plane and were triggered by the stress redistribution in the medium in the nearby region of the fault plane.
余震发生在主震的断层面上(或其附近)，是由主震断层面附近介质的应力调整造成的。
The changes on static stress, acquired according to the half-space elastic dislocation theory, can exist on fault plane for a long time until the next strong earthquake.
依据半弹性空间地震位错理论获得的静应力变化量，可以长期存在于邻近断层面上，直至下一次地震发生。
In the condition of the same medium strength, the relative expression between source linear dimension and magnitude is derived in the case of different fault plane width.
在具有同样介质强度条件下，推得不同断层面宽度情况下震源体线性尺度与震级的关系式。
Texture of the reflection from fault plane shown in seismic profile can be divided into four type: (1) Spoon shaped, (2) Listric shaped, (3) Step shaped and (4) Scarp shaped.
地震剖面上的断面反射波结构主要有四种类型：(1)勺形、(2)椅形、(3)阶形、(4)坎形。
Growth faults have special fault plane form in their initial phase during which the displacement of the two blocks creates two kinds of stress states pore belt and sealing belt.
生长断层成长初期具有独特的断面形态，断层两盘在错动过程之中会产生空隙带和闭合带两种应力状态。
The stitching pluton, intruded into main fault plane of collision zone, could be formed in syntectonic period and also in the period of subsequent collision, i. e. post collision.
沿碰撞带主断层面贯入的“钉合岩体”可以是同构造期形成的，也可能是继续碰撞作用的产物。
From this, it has been inferred that the strike of the dislocating fault plane of the main shock is NWW. It seems to be a left lateral horizontal slip fault with high dipping Angle.
由此推测，主震的错动面为北西西走向，可能是高倾角的左旋平移断层的滑动结果。
In this paper, we deducted the transform relation between seismic source parameters from seismic fault plane solution in double couple point source model and from the seismic moment.
文中推导了双力偶点源模型震源机制解得出的震源参数和用地震矩张量反演得出的震源参数之间的转换关系。
We used formula of gravity anomalies of a 2d model, computed gravity anomalies with arbitrary Angle of the fault plane, depths to the top and bottom of the concealed fault structure.
应用二度体倾斜断层的正演公式，计算任意倾角及上、下埋深不同的隐伏断层模型的重力异常。
Based on analysis of the change of rock movement induced by a fault, the influence of fault on rock movement is first represented by separation of fault plane and further propagation.
分析了存在断层岩体的移动规律的变化，提出了断层影响先产生断层面离层，再进一步扩展的移动过程。
In compiling areal isopach of a basin from seismic horizon structure map, we can use the residual thickness at both sides of fault plane to show the horizontal distribution of a fault.
在利用地震层位构造图编制盆地区域性等厚图时，可以用断层面的残留厚度来描绘断层在平面上的分布。
The strike, dip, dip angle and position of a fault can directly been gotten by GPR records profiles, but the method cannot be used to describe the features of the fillings in fault plane.
通过雷达记录剖面可以直接探测得到断层走向、倾向、倾角及位置，但不能查明断层面内充填物的具体情况。
It is considered by analysis that the fault plane reflection relies on the mechanical attributes of infilling materials and is characteristics of band pass filter when infilling materials are fluids.
经分析认为，断层面反射依赖于充填介质的力学属性。在流体充填时，断层面对透过波表现为带通滤波特性。
It is considered by analysis that the fault plane reflection relies on the mechanical attributes of infilling materials and is characteristics of band pass filter when infilling materials are fluids.
经分析认为，断层面反射依赖于充填介质的力学属性。在流体充填时，断层面对透过波表现为带通滤波特性。
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