查询词典 footwall

According to this principle, for example, Hongliu regional fault, by analyzing the size and features of unusual acoustic travel time on the upper wall and footwall and the breakpoint, we analyzed and judged mechanical properties of the fault and the dense of the filling materials in the fault belt, determining the enclosing ability of the fault and summing up the three model to judge the sealing ability of the fault.

以红柳地区断层为例，通过分析断层上下盘及断点处声波时差异常值大小，判断断层的力学性质及断裂充填物的致密程度，从而确定断层的封闭性，并总结出3种声波时差判断断层封闭性的判别模式。

The vertical and parallel relations of the trench with drill drift are summarized by the bottom structure disposal design on inclined orebody footwall.

通过对倾斜矿体下盘底部结构的设计，总结了堑沟与凿岩巷道在垂直与平行位置关系，经比较和验算后合理设计底部结构，减少了开采损失贫化。

In the foreland basement-involved structures, although the considerable relief bewteen the hanging wall and footwall may exist, the cover strata probably keep continuous.

在有基底参与的冲断构造带中，尽管上盘与下盘有较大的构造高差，但盖层完全可能是连续的。

Instead the current Chengde synclinal basin is almost certainly the consequence of footwall deformation below the north-directed Chengde County thrust as indicated by (1)its northward-overturned geometry, and (2) the influx into the southern part of the basin of coarse sediment whose protolith appears to be the Chengde County allochthon.

现今承德向形盆地主要是由于向北冲断的承德县冲断层下盘变形的结果，主要是(1)它向北发生倒转；(2)盆地南部的粗碎屑沉积的物源主要是来源于承德县的异地体。

Tectonic subsidence and deposition sedimentation were primarily controlled by basin border normal faults. Uplift of basement rocks of the footwall was due to the tilting of border faults and became main provenance areas.

盆地构造沉降和沉积充填过程主要受边界正断层的控制，断层下盘基底岩石的抬升与盆地边界正断层活动相关，从而成为盆地主要的物源区。

The fault trends towards northwest, in which the hanging wall consists of Archean-Proterozoic metamorphic strata and Paleozoic plutonic intrusive body, and the footwall consists of Jurassic sediments, thrusting from northwest to southeast.

断层倾向北西，上盘由太古宙-元古宙变质地层和古生代深成侵入体构成，下盘为侏罗纪沉积，由北西向南东方向逆冲。

A series of basementinvolved thrust with highangle dipping to southern Tianshan dominate the contractional deformation in the basement. A miniscale imbricate wedge thrust system was developed in the footwall of basementinvolved thrust with a highangle dip, and a basementcored faultedanticline was developed in the hanging wall.

深层断裂变形以向山脉倾斜的高角度基底卷入逆冲断层为主干断层，断层上盘形成冲断隆起，次级断层相对较少，下盘则发育一系列同向倾斜的次级逆冲断层构成楔状叠瓦冲断构造。

When the fault throw is relatively small, the shale gouge ratio and clay smear potential are relatively large and shale smear is strong. In addition, the coal layers on both sides of the fault are mainly juxtaposed against shale. Therefore, shale smear and juxtaposition play a key role in the sealing. In contrast, when the fault throw is relatively large and shale smear is relatively weak, juxtaposition is unfavorable for sealing. However, the mylonite resulted from strong cataclasis can act as a seal of the coals. The cementation resulted from underground water activity is of great significance to the sealing ability of the fault. Mylonitic coal layers resulted from faulting occur on both sides of the fault. They are unique reservoirs with low permeability and high displacement pressure and their scales depend, to some extent, on the fault throw, fault properties, the hanging wall and footwall.

结果表明：①当断层落差较小时，断层泥比率和泥岩涂抹潜势值较大，泥岩涂抹效应强烈，且与断层两侧煤层对接的岩石主要为泥岩类，此时起封闭作用的主要为泥岩涂抹作用和断层两侧岩性配置关系；②当断层落差较大，泥岩涂抹作用较弱时，对接越不利于封闭形成，但碎裂作用强烈，沿断层两侧形成的糜棱岩对煤层起到了封闭作用；③地下水活动导致的胶结作用对整个断层的封闭具有重要的意义；④断裂作用形成的糜棱煤沿断层两侧分布，此糜棱煤带是一种低渗透、高排替压力的特殊储层，其规模与断层的落差、性质、上下盘都有一定关系。

Optimize the panel mining system of Xishimen Iron Mine at the aim of the stability of slusher drifts on footwall, and seek for the optimum mining sequence between panels.

以开采线前方底板电耙巷道的稳定性为目标，对盘区开采顺序进行了试验优化研究，获得了该目标下的最优盘区开采顺序；然后考虑西石门铁矿南区盘区开采的实际情况，对现有盘区开采规划进行了数值模拟分析，并对今后开采过程中的地压形势提出了预测。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失