Tectonic action

Tectonic action is the primary factor that controls palaeo-rock-solution development of ordovician carbonate beneath salt .

构造作用是控制盐下奥陶系岩溶发育主要因素。

Based on lithology factor , the reforming result of superposition diagenesis , the tectonic action and dissolution action made the reservoir develop .

储层发育是在岩性因素的基础上，叠加成岩作用、构造作用和溶蚀作用改造的结果；

Comprehensive analysis shows that the control factors for forming volcanic reservoir include tectonic action , lithofacies and diagenesis .

综合分析认为，储层的发育状况与构造活动、岩性岩相变化及成岩作用等因素密切相关。构造作用产生构造裂缝，形成有效的疏导体系；

The reservoir in sedimentary system has different extent heterogeneity in space due to the difference of sedimentary environment , material supplement , tectonic action and diagenetic evolution .

由于沉积环境的差异和沉积物供给物源的不同，各沉积体系所经历的构造、成岩演化等也各不相同，导致沉积体系内储层在空间上表现出不同程度的非均质性。

By the effect of post-mineralization tectonic action , the orebody appears to upper gentle , lower steep , and center thicker , edges thinner .

受成矿期后构造的影响，矿体表现了上缓下陡，中部厚、四周薄的变化特征；

The main mineralization includes superimposition of brittle-ductile tectonic action that leads to strong deformation and activities of metallogenic substance and motion with hydrothermal and deposition in tectonic expansion zone .

韧脆性剪切构造作用叠加导致岩石强烈变形、成矿物质活化和随热液迁移及在构造扩容地带沉淀是主要的成矿作用。

Taking the plate structure theory as a guide and combining with palaeomagnetic data , we discuss the relationship between the type of sedimentary basin and structural evolution and the reforming role of tectonic action on basin .

以板块构造理论为指导，结合古地磁资料，对沉积盆地类型与构造演化之间的关系及构造作用对盆地的改造进行了探讨。

The major factors controlling the cyclic development are the lake-level fluctuation induced by tectonic action and climatic changes in the area . The cyclic sequences may correspond to the fourth-fifth order cycles of global climatic changes .

控制旅回发育的主要因素是区域内的构造活动与气候变化所引起的湖平面波动，相当于全球气候变化的4～5级旋回。

The formation of high quality reservoirs in the study area is the result of combined action of tectonic action , sedimentation and diagenesis . The pore structure characteristics and permeability characteristics determine the development of high quality reservoirs and then control the distribution of oil and water .

研究区储层油水的分布现状是构造、沉积、成岩共同作用的结果，而微观上，孔隙结构特征和渗流特征决定着储层的发育，进而控制不同储层油水的分布情况。

In order to investigate the change of gravity field in the northwest of Beijing and the north of Hebei Provice and to provide the background of tectonic action , we processed and analysed all gravity data from oct , 1971 to dee , 1983 for the Beijing-Zhangjiakou profile systematically .

为了搞清楚京西北、河北北部地区重力变化情况，探明构造活动的背景，我们将北京-张家口重力剖面自1971年10月至1983年12月的全部测量资料作了系统处理，分析。

Earthquake occur because of tectonic stress action from the interior of earth , rock suddenly rupture and slip .

地震是由于地球内部的岩体受到构造应力作用，导致岩体突然断裂错动的结果。

The thermoluminescence of orebody becomes the non-peak type after suffering from tectonic heat action in later period .

而指示为矿的热释光，表现为强度大范围窄的低温尖峰型，若矿体经历后期构造热作用，其热释光要发生衰退，则可表现为发光量很少的无峰型。

The stress-states at a point in the earth 's crust can be considered to be superposition of two , three or more stress-states , under complex tectonic dynamic action .

在复杂构造动力作用下，地壳内一点的应力状态可视为两个、三个或多个应力状态的叠加。

The results show that there is about 10 MPa stress concentration at Kala 2 reservoir structural part , and that there is about 50 MPa that is caused by tectonic stress action in the overpressure of Kala 2 gas pool , and the rest by other over-pressuring mechanisms .

研究结果表明在克拉2储集层构造部位有10MPa左右的应力集中，克拉2气藏异常高地层压力中约50MPa由构造应力作用引起，剩余部分由其他增压机制引起。

Uranium deposits of both volcanic and granite type are studied as the systematic process of tectonic evolution-magmatism-metallogenic fluid action in South China .

从构造演化岩浆作用成矿流体系统将火山岩-花岗岩型铀矿作为统一体开展成矿作用研究。

To the tectonic units that the action of faults are in NE and NW strike , the velocity of movement of faults during strong earthquake periods are obviously faster than that during quiet seismic periods .

对于NE、NW走向断裂共同作用的构造单元，断层运动速率变化特征类似于NW走向断裂作用为主的构造单元。

The dipping trend of the Moho geometry below the arc tectonic region takes a turn , which maybe suggests that the Moho geometry has experienced obvious torsion deformation under compression and deforming tectonic action .

弧形构造区M界面的倾斜趋势发生了逆转，此现象可视为该区域在挤压、变形构造作用下M界面发生了明显的扭曲变形；