边界断层

断块边界断层断距向调节带内部逐渐减小；

The offsets of the two boundary faults gradually decrease into the accommodation zone .

边界断层的活动或盆地整体坳陷产生盆地可容空间。

And the movement of boundary faults or the depression of the whole basin will produce basin accommodation space .

边界断层为油气运移提供了良好的通道；

The boundary fault favored access for oil migration .

流域地貌指标的空间分布受到盆地边界断层构造活动性的影响；

Distributions of drainage basin indexes are mainly influenced by tectonic activity of boundary fault ;

马西断裂是饶阳凹陷马西洼槽的边界断层，也是一条重要的控油断层。

Maxi fault is the eastern boundary fault of Maxi trough , and is also an important oil-controlling fault .

该区调节构造主要与东西边界断层（系）在分段期的相互作用有关。

The accommodation structures originate from the interaction of east and west border fault systems in fragment periods in the sag .

系统分析了青藏块体边界断层的形变资料，研究了断层活动的动态过程及空间分布。

In this paper the authors have analyzed the data of mobile geodetic deformations across faults along the boundary of Qinghai-Xizang block .

块体西部一次级断层对厚度样式起到主要的控制作用，而不是现今的主边界断层。

A subsidiary fault west of the block exerted the most control on thickness patterns , not the present-day main bounding fault .

推覆体侧缘发育了与边界断层平行的侧断坡、斜断坡次级断层相关褶皱背斜；

On the lateral border of the nappe , lateral and oblique fault-slope secondary fault-related folded anticlines parallel to boundary faults were developed .

边界断层封闭性差，盆地内部断层封闭性从古至今逐渐变好。

The boundary faults are also poorly closed , and the sealing ability of the internal faults of the basin gradually increased through geologic time .

以继承性活动的边界断层作为油气运移通道所形成的油气藏具有含油井段长、含油层系多、油水关系复杂等特点。

While reservoirs with inherited active boundary faults as migration pathways are characterized by long oil-bearing intervals , multiple oil-bearing series and complicated oil-water relationship .

陡坡带与缓坡带边界断层的断层面产状和断层组合控制着物源注入方向。

The occurrence of fault surface and combination of boundary faults in the steep or gentle slope zones controlled the injecting directions of detrital sediment source .

中天山块体南北两侧的脆性边界断层与糜棱岩带变形中心基本重合。

The boundary faults that were used to define the Central Tianshan block developed along the shearing center of the northern or southern ductile shearing zones respectively .

晚白垩世信江盆地北缘及南缘边界断层附近发育冲积扇体系，中央洼陷区发育河流沉积体系。

Fluvial fan sedimentary system disposed at the edge of south and north basin ; Braided river system disposed in the central basin in late cretaceous in Xinjiang .

营13调节带位于两条倾向相对断层之间的断层叠覆段，呈半背斜形态，其枢纽线走向与断块边界断层走向斜交；

It is located between two faults with opposite dips and shaped as a semi-anticline , and its axis oblique to the strike of the block boundary faults .

在区域尺度上，主干边界断层总体走向西段为北东向、中段为近东西向、东段为北西西向；

Regionally , the fault strike extended towards northeast in the west segment , towards east southeast in the middle segment and towards southeast in the east segment .

中生代地层不受边界断层控制，中生代沉积坳陷边界实质上是残留的中生代地层的边界。

Distribution of Mesozoic strata is not controlled by the northeast direction boundary faults , and the edges of Mesozoic depressions are actually the boundary of the relict Mesozoic strata .

研究结果表明，运用该模型方法可利用大地测量数据确定沿板块边界断层带的相对闭锁区，从而进行中长期地震预报。

The research result shows that this physical model is useful to determine the locked area along plate boundary faults and further to make the long term and middle term earthquake prediction .

根据模拟实验结果，指出缓坡带是块断掀斜作用与不同世代断层活动叠加的产物，其形成主要受盆地边界断层及其后期演化而成的拆离断层控制。

The modeling results manifest that the gentle slope is resulted from the faulting-tilting and faulting activities of different geological period , which is controlled by the basin boundary faults and later formed detachment faults .

不同地区由地震活动性推测的块体活动方式有所差别，其原因可能和区域主压应力轴与块体两个边界断层走向的夹角不同有关。

The movement mode of block inferred by seismicity may vary from each other in different region , which may be caused by the angle difference between the stress axis and the striking direction of two faults .

受控盆边界断层&新河大断层活动的影响，束鹿凹陷古近纪的构造发育经历了湖盆形成期、强烈断陷期和断陷回返上升期。

Structure of Shulu Depression in the Paleogene experienced such stages as basin formation , intense fault depression and return of rift because of the activity of Xinhe fault , which is the border fault controlling basin .

提出了一种描述板块边界断层运动的力学模型，即将板块边界的地壳运动表述为板块的相对刚体运动加边界断层面上的负位错分布。

A physical model for describing the fault movement along plate boundary is proposed , i. e. , the crust movement along plate boundary equals to the relative rigid plate motion plus negative dislocation distributions on the fault planes .

陡坡带和缓坡带，油气输导体系主要为断裂-砂体复合型，油气运移优势方向为垂直于盆地边缘边界断层的鼻状构造带的展布方向。

For the ( abrupt ) slope and ramp zones , there was a carrier system dominated by fault-sand body combination , and the dominant direction of migration was along the nose trend vertical to the basin boundary fault .

凹陷的边界断层在10~12km±的深度其倾角变得平缓，并以韧性剪切方式沿拆离带向下延伸。

Boundary faults of the two sags became stretch gently dip below the depth of 10 ~ 12 km and stretched by a mode of ductile shearing along the detachment belt , and along which mylonite was dominant rock .

本文从几何学的角度，根据掀斜块体长度、掀斜角、脊的隆起量和边界断层倾角等几何要素，推导出了计算掀斜块体滑脱深度的表达式。

The formula for calculating the detachment depth of a tilted block is established in geometrical aspect from the length of tilted block , tilt angle , uplift displacement amount of the crest and dip angle of the border fault .

本文重点介绍了喜马拉雅造山带西构造结的地质概况、变质作用、隆升速率及边界断层的性质等几方面的研究进展。

This paper presents the results of the research on the structure , metamorphism , boundary faults and lifting rate of the western Himalayan syntaxis and discusses similar and different geological characters of these two areas based on study of the eastern Himalayan syntaxis .

本文在简单介绍了地体构造研究现状之后，根据地体的定义，论证了胶南隆起是一个外来地体，它的北部边界断层是五莲荣成断裂。

After a brief account on the present state of researches on terrane tectonics , the author demonstrates in accordance with the definition of terrane that the Jiaonan Uplift is an allochthonous terrane with its northern boundary fault being the Wulian & Rongcheng Fracture .

气候变化、构造抬升和边界断层的幕式断陷活动引起的盆地缓坡带基底差异沉降运动均可引起断陷湖盆中相对湖平面的下降，也是引起强制湖退作用的三大成因机制。

Three forming mechanisms that give rise to the FLR can be concluded as climate change , structural uplift and basement differential subsidence in gentle slope caused by episodic movements of boundary faults . They can also lead to the falling of the relative lake-level in rift basin .

基于GPS观测数据，采用DDA反演算法和位错正、反演算法，分别计算了地壳块体系统的形变和各块体边界（断层带）的错动以及边界附近的应变分布。

On the basis of GPS observational data , dislocation on boundaries and strain inside blocks of a multi block system are computed with Discontinuous Deformation Analysis ( DDA ) and Dislocation Model ( DM ) .

等值线追踪过程中边界和断层的识别；

· the recognition of boundary and faults in tracing the contour lines ;