| 1. | The velocity difference between the two layers of the lower crust is not obvious 下地壳的两构造层速度差异不明显。 |
| 2. | Classification of tectonic sequence and dynamic evolution of jixi basin , eastern heilongjiang province 黑龙江东部鸡西盆地构造层序划分与盆地动力学演化 |
| 3. | Stratum composition in xiaoqinling represents early precambrian crystal basement and mesoproterozoic era cover rocks of the typical north china craton 小秦岭区内地层具有典型华北型早前寒武结晶基底和中元古代以来的盖层结构,不发育晚古生代、中生代构造层。 |
| 4. | The strata of the region are divided into two structural layers : the basement rock consisting of metamorphic rock and cover layer of mesozoic and neozoic sedimentary rock . 将本区的地层划分为两个构造层:既变质岩系构成的基底构造层;中生代、新生代的沉积岩系构成的盖层构造层。 |
| 5. | Through studying the stratigraphic framework of tectonic sequence , the characteristics of deposits and multi - episode tectonic movements show the eastern qinling and dabie orogenic movement and basin formation processes 晚白垩世至古近纪区域构造背景发生重大变化,构造层序记录了晚燕山期地壳快速均衡隆升,伸展断陷盆地形成演化过程。 |
| 6. | According to the type and scale of stratigraphic contact , four synthems such as basement ( pre - sinian ) , lower ( palaeozoic ) , middle ( mesozoic ) and upper ( cenozoic ) are divided , and seven sub - synthems are subdivided 本文依据地层接触关系的类型和规模,将本区划分为基岩(前震旦系) 、下(古生界) 、中(中生界) 、上(新生界)四个构造层和内部的七个构造亚层。 |
| 7. | Different tectonic style exists in the upper and lower layers of the yanshanian boundary . the lower layers takes on the tectonic style of thrust fault and nappel . the upper layers hi step positive fault 2 、盆地燕山期构造界面上下不同构造层具有完全不同的构造样式,构造界面下伏构造层呈现冲断褶皱、推覆构造样式,构造界面上覆构造样式为阶梯状正断层,整体呈现“双层”结构型式。 |
| 8. | The ground stress distribution within southern margin of junggar basin assumes that its compressing stress increases vertically with depth and compatible with the structural layers , which can be divided into deep compressive belt , medium shear zone and shallow tensile fracture belt 盆地南缘区域地应力分布规律表现为纵向上压应力随深度增加而增大,并与构造层配伍,可分为深层挤压带、中层剪切带、浅层张裂带。 |
| 9. | You can argue that the most compelling applications for p2p have yet to be invented , and if jxta ended up with policy - or implementation - specific details embedded into its fundamental infrastructure layer , such undreamt - of applications might never work with the platform 您可以争辩说, p2p最引人注目的应用程序尚未开发,那么如果jxta把特定于策略或实现的细节嵌入其基础构造层后就完事的话,那么这些尚未想像到的应用程序就可能永远不会和这个平台一起工作。 |
| 10. | According to the analysis of the structure deformation variant direction the structure superposition during late period , and the tectonic stress field and deformation variant field , the cover extended nearly sn direction in early stage ( d - c ) , maybe changed the direction in pernian ( especial the late permian ) , and developed some new half - graben along sn direction except the succession activity at great fault zone . the direction of compression deformation variant , however , was nearly sn direction in indo - chinese epoch , ne - sw direction in early yanshan movement epoch , nne - ssw direction in late yanshan movement epoch , and transformed from ew to sn direction in himalayan movement epoch 根据不同构造层中变形方向及后期构造叠加的分析,对本区的构造应力场及变形场进行了探讨,本区盖层早期阶段( d - c )为近南北向的伸展拉张,二叠纪(特别是晚二叠世)的伸展方向可能发生了改变,除在各断裂带继承性活动外,沿南北方向又新生了一些半地堑。而在挤压变形时,印支期主要为近南北向挤压,燕山早期为nw - se向挤压,燕山晚期为nne - ssw向挤压,而喜山运动可能经历了从ew向向sn向方向挤压的转变。 |