| 1. | Plate tectonic analysis of basin systems interspersed in orogenic belts requires that the effects of approximation be carefully distinguished from those of separation . 分析造山带中盆地系的板块构造时,需要将靠近作用与分离作用仔细区分开来。 |
| 2. | It is difficult to explain these characteristics by the plate tectonic theory based on the heat convection in earth mantle 想用板块构造理论解释遍布大陆地块内部的褶皱构造,在形位特征与动力机制上都有难以解决的矛盾。 |
| 3. | Tarim basin is a large superimposed petroliferous basin developed in complex plate tectonic system , which is made of multi - prototype basin reconstructed later 塔里木盆地是一长期发育在多种板块构造运动体制下由多种类型的原型盆地改造、叠合而成的大型叠合含油气盆地。 |
| 4. | In its broadest application geophysics makes a major contribution to understanding the earth ' s crust and , especially through the application of modem plate tectonic theory , the genesis and petroleum potential of sedimentary basins 地球物理的广泛应用对于了解地壳,尤其是应用了现代板块构造理论后,对于了解沉积盆地的成因和潜在石油资源作出了重要贡献。 |
| 5. | In its broadest application geophysics makes a major contribution to understanding the earth ' s crust and , especially through the application of modern plate tectonic theory , the genesis and petroleum potential of sedimentary basins 地球物理的广泛应用对于了解地壳,尤其是应用了现代板块构造理论后,对于了解沉积盆地的成因和潜在石油资源作出了重要贡献。 |
| 6. | 4 . the relative fertile lithospheric characters of yanshan area , unique plate tectonic situation and developed deep faults can explain reasons of the volcanism and tectonic events in yanshan area throughout the mesozoic 4燕山地区特有的相对“易熔”的岩石圈性质,所处的特殊的构造位置及发育的深大断裂,可以较好的解释该地区发生贯穿整个中生代的火山活动和构造变形的可能性。 |
| 7. | Four tectonic evolution phases have been made out in this area . they are original crust formed in the archean - early proterozoic era , continental crust shearing in the middle - new proterozoic era , plate tectonic developed in sinian - triassic period and intracontinental orogeny in the middle cenozoic period 将区内构造演化归纳为太古?早元古代原始地壳形成、中新元古代大陆地壳裂解、震旦?三叠纪板块构造体制、中新生代陆内造山等四个演化阶段。 |
| 8. | This thesis is relied on the subject " analysis of prospecting foreground and evaluation of favourable play of oil and gas in santanghu basin " and based on areal geology , gravity , magnetism , electricity , seism , rock - core etc , and it ' s guiding ideology is the plate tectonic theory , the continental dynamics . the new achievements and the new understandings of the international exploitation of oil and gas fields . in light of the elementary analytic principles " integrated , dynamic , comprehensive " , it studies the structural features and the formation and evolution of santanghu basin on the the basis of obtaining abundant first - hand data 本文以“三塘湖盆地油气勘探前景分析与有利区带评价”项目为依托,以板块构造理论、大陆动力学研究以及国际油气田开发的新成果和新认识为指导思想,以区域地质、重磁电、地震、岩芯等等资料为基础,获取扎实的第一手资料, “整体、动态、综合”地研究三塘湖盆地构造特征及其形成演化。 |
| 9. | ( 6 ) the relative motions of global plate tectonics are analyzed in detail with space geodetic and geological data . in addition , we find that the southern hemisphere is expanding and decelerating systematically , the northern hemisphere is compressing without a systematical change , and the whole earth is periodically fluctuating , which show global plate tectonic motion is asymmetrical ( 6 )详细地分析全球构造板块相对运动,并揭示了南半球在减速膨胀,北半球在收缩(但没有系统性地变化) ,且南北半球在周期性震荡等,反映了全球构造运动具有非对称性。 |
| 10. | The movement and deformation of the crust are the comprehensive effects of various kinds of the geodynamical processes on the ground , and the systematical response of the crustal medium to the plate tectonic and deeply dynamic evolution . therefore , the research for them becomes one of important contents in the geodynamic studies 地壳的运动和变形是各种地球动力学过程在地表的综合显现,是地壳介质对板块构造和深部动力过程作用的综合响应,因此,对地壳运动和变形的研究构成了地球动力学研究的重要内容之一。 |