| 1. | Obsequent fault - line scarp 逆断层线崖 |
| 2. | However , it is still often to draw the thrust isoline graph manually during the data processing 但是,在实际工作中,进行数据处理和制图时,半手工绘制带逆断层的等值线图的现象还普遍存在。 |
| 3. | Thrust isoline graph is one part of plane isoline graph and it is widely applied in the field of oil and natural gas survey and design project 逆断层等值线图是平面等值线图的一部分,广泛应用于油气勘探设计等领域。 |
| 4. | First , i reviewed the application background , current research , and the technical bottleneck in realizing computer aided automatic drawing 本文首先介绍了逆断层地质等值线图的应用背景、研究发展现状以及实现的技术难点。 |
| 5. | In this thesis , we studied the basic theory of constructing isoline and the corresponding algorithm . based on object oriented technology , we implemented computer aided auto drawing of thrust isoline graph 本文的目的就是通过探讨等值线构造的实现原理和相应的算法技巧,使用目前流行的面向对象程序设计技术,在计算机上实现逆断层地质等值线图的自动绘制。 |
| 6. | The tectonic style inside the basin is characterized by occurrence of anticlines from the margins to center of the basin , with two limbs mostly starting from reverse faults , developing a tectonic pattern of two faults sandwiching an uplift 盆地内部的构造样式以自盆地边缘至中心以此形成背斜构造为显著特徵,背斜两翼多发育逆断层,构成“两断夹一隆”的构造格局。 |
| 7. | We obtained the uniform data distribution from discrete data points by inserting spatial dots and then set up digital elevation model ( dem ) of correlative area through constructing mutual linked triangle net . the isoline graph was implemented based on this model . during the processes , we combined the technology of stratification computing when inserting special dots in fault area with the technology of stratification triangle net in fault area for dealing with thrust data 然后介绍了在本研究中构造逆断层地质等值线的基本思路:从离散数据点结构出发,采用空间数据内插方法进行数据的均匀化,通过三角剖分构造出相互连接的三角形网络结构来建立起相关区域内的数字高程模型,利用该模型构造出相应的地质等值线图,其中使用扩展点与断层区的关系属性进行断层区分层空间插值计算处理和断层区域的分层三角形网格化处理相结合的技术,实现逆断层数据的处理和等值线绘制。 |
| 8. | Firstly , based on the basin prototype , the triassic and jurassic mudstone and coal , the main source rocks of the basin , did not develop better in baicheng sag than in the northern thrust belt including keyi structural belt ; secondly , because of the thrusting happened in late cenozoic , the triassic and jurassic source rocks reach to a high to over high maturity and thus generate gas or condensate oil mainly . thirdly , the thrust faults compelled the natural gas to migrate from the north to the south or from the deep to the shallow . as a result , the keyi structural belt and the eastern qiulitage structural belt enriched in natural gas because they were not only located on the migration routines of the natural gas , but also developed simultaneously when the gas migration happened 从盆地构造史研究的角度认为库车盆地的天然气主要来源于北部山前冲断带: 1受原型盆地构造格局的制约,三叠系侏罗系烃源岩发育的最有利位置不是在拜城凹陷,而是在克依构造带及其以北的北部山前冲断带2晚第三纪以来的逆冲推覆作用使得烃源岩提早进入高过成熟阶段,并以产气和凝析油为主3逆冲推覆作用所产生的北倾逆断层控制天然气自下而上自北而南运移,位于运移路线上的克依构造带和秋里塔格构造带的东段与烃源岩的排气期匹配较好,从而使这些地区最富集天然气。 |
| 9. | They are paleozoic ~ early mesozoic - fold deformation and the appearance of reversed fault ; mesozoic - the beginning of graben faulting - block period ; early cenozoic - the phase of broke - the forming of block hill ; late cenozoic - the phase of segging - the forming of buried hill . we mark off five kinds of buried hill belts . they include three different kinds of trap on the basis of the cause of trap formation 本次研究在重新认识济阳坳陷区域构造背景的基础上,将济阳坳陷古生界潜山的形成过程分为四个阶段,即古生代早中生代?稳定沉降?隆升?轻微褶皱变形及逆断层发育阶段、中生代?初步断陷阶段?块断期、新生代早期?断拗阶段?块断潜山形成期以及新生代晚期?坳陷阶段?潜山定型期。 |
| 10. | Nw compressive structures are developed in indosinian epoch in which folds are predominant and companied with some small thrusts . nearly ns or nnw compressive structures are developed at the end of yanshan epoch in which it is mainly overthrusted structures and closed folded structures . large gentle anticlines and synclines are developed from the end of mesozoic to early tertiary , and antithetic sagging structures are developed in mesozoic 研究发现,本区印支期发育了以褶皱为主、局部伴有小型逆断层的北西向压性构造,燕山末期(中生代末期)发育了以逆掩构造和紧闭的褶皱构造为主的近南北向或北北西向压性构造,中生代末到第三纪早期发育了以宽缓为特征的大型背斜向斜构造,以及中生界内部的逆牵引构造。 |