| 1. | ( 3 ) sidaogou landslide is stable wholly in natural state now
现状天然条件下，四道沟滑坡整体处于稳定状态。 |
| 2. | Adopting this system to evaluate and analyze sidaogou landslide , the conclusion is consistent with the one of finite ele
采用该系统对四道沟滑坡进行评价分析，结论与采用限单元法基本一致。 |
| 3. | The most residual slide force of unit width is 9020kn / m ( iii - iii section ) when stability coefficient is 1 . 15
四道沟滑坡满足设计稳定系数1 . 15时，最大单宽剩余下滑力9020kn m ( -剖面) 。 |
| 4. | General engineering geology study on the landslide is of very importance , thus in this dissertation the stability and prevention measure of this landslide have been chosen as the research topic by the author
四道沟滑坡的综合工程地质研究具有十分重要意义，因此论文选择巫山县四道沟滑坡稳定性分析和防治措施作为研究的主题。 |
| 5. | ( 4 ) this paper shows that the urassic badaowan formation in north part of the hami depression possesses a depositumal system of fan and fan delta and shallow lake fades with the analysis of seismic stratigraphy
通过地震地层学分析和储层横向预测研究，首次提出四道沟地区侏罗系八道湾组早期低水位时期沉积了由北向南的冲积扇?扇三角洲?湖泊沉积体系。 |
| 6. | As a result of complicated geology environment , many geology hazards frequently happen such as landslide in wushan county . furthermore , sidaogou landslide is one of the most important landslides that are relevant to the stability of wushan new county
由于其复杂的地质环境，巫山县城是滑坡等地质灾害的多发城市，四道沟滑坡是关系到巫山新县城稳定性的最重要滑坡之一。 |
| 7. | Sidaogou landslide situated at the north of yangtze river and the southwest of wushan new county , whether the landslide is steady or not relates to the reliability of bank reconstruction , dock building , roadbed along yangtze and the safety of the life and estate in the landslide area
四道沟滑坡位于长江北岸、巫山县新城区之南西边缘，该滑坡的稳定与否关系到库岸再造、码头兴建以及沿江路基稳定的可靠度和滑坡区内人民群众生命财产的安全。 |
| 8. | In this dissertation , area geology background , engineering geology condition and mechanism of deformation - destruction of the landslide are adequately analyzed , and finite element method is applied to analyzing the landslide stability in the study area , then changes of stress field , displacement field , plasticity destruction zone and stability coefficient contour are discussed
论文充分分析了巫山县四道沟滑坡的区域地质背景、工程地质状况，系统分析了滑坡的变形破坏机理，采用有限元法进行了滑坡稳定性分析，讨论了在各种工程情况下的应力场、位移场、塑性破坏区以及稳定性系数等值线图的变化情况。 |
| 9. | This paper also summarized a way how to do the early reservoir description in the preparatory reconnaissance stage . in the paper author provided a detailed study of sedimentary facies , reservoir , the forming conditions of hydrocarbon pool , structure feature and reservoir prediction about the sidaogou structure , and point out the primary reason for producing a little oil and gas in the sidaogou structure , and gave the main direction for the future petroleum exploration in the hami depression
因此，本文系统地阐述了早期油藏描述的定义、意义和任务，建立了早期油藏描述较完整的研究思路和研究方法，并通过对吐哈盆地哈密坳陷四道沟构造低产油气藏的早期油藏描述具体研究工作，摸索和总结出一套如何将早期油藏描述技术应用于油气藏预探阶段的研究方法。 |
| 10. | The direction of migration was in east and northeast . ( 3 ) this paper introduced the balanced section into the early reservoir description in the sidaogou structure for the first time , and gave a new viewpoint that the sidaogou structure was a fault - bend fold formed by two step thrust fault . the structural stress direction came from the northeast of the hami depression
首次将平衡剖面技术引入了四道沟构造早期油藏描述的构造研究之中，并首次提出四道沟构造是?至少由两个阶梯状断层组成的后倾双重构造叠加的断层转折褶皱，构造应力方向应大致源于北东方向。 |
