查询词典 extensional

Based on the field deposit-geological investigations, structural analysis and petrochemistry studies, this paper presents a Miocene intraplate thermo-upwelling extensional metallogenic model of the Zhunuo porphyry copper deposit which is tectonically controlled by the nearly east-west and north-south extensive faults related to lower crustal flow. The ore-bearing porphyries have the characteristics of typical adakitic rock.

野外基础地质和矿床地质调查、构造分析和岩石化学的研究表明，朱诺斑岩铜矿床在构造上受近EW向和近SN向伸展断裂控制，时间上属于中新世青藏高原南部板内构造过程，含矿斑岩具有典型的埃达克质岩特征。

Fault episodic activities controlled the thickness and spatial distribution of each strata, which induced that sedimentary center migrated clockwise with the area near to Wuhaozhuang fault zone as start point. The type of fault activities controlled the overlapping mode of sediments, which could be indicated by that the progradational sequence was developed mainly during the period of extensional fault activities and the retrograding sequence was developed mainly during the period of compressive fault activities.

断层的幕式活动控制了各时期沉积地层的厚度和空间展布形态，使得沉降中心以五号桩长堤断裂带附近为起点进行顺时针迁移；断层活动的性质控制了沉积物内部的叠加方式，即张性断层活动时期以发育退积式准层序组为主，压性断层活动时期以发育进积式准层序组为主。

The tectonic transfer zones have a great control on petroleum in the extensional rifted basin and petroleum usually accumulates near these zones.

在伸展断陷盆地中，构造变换带对油气具有重要的控制作用，其附近往往是油气富集的有利部位。

Based on tectonic evolution and magmatic activity of the Junggar basin and its surroundings,it is recognized that the ocean-continent transformation occurred at the end of the Early Carboniferous,and that a rifted trough of Middle-Late Carboniferous developed because of post-orogenic extensional collapse;(2)the prototypes of Permian-Early Pleistocene basins...

尽管油气地质勘探工作已达50多年，积累了丰富资料，但对于盆地原型和构造演化的看法仍然存在很大的分歧。分歧点主要是：(1)中、晚石炭世盆地的性质，究竟是属于残留海、海相前陆盆地还是属于伸展裂陷槽？(2)二叠纪至古近纪盆地

Late Mesozoic rifting ; extensional tectonic system ; deep process ; Erlian fault basin group.

晚中生代裂陷作用；伸展构造系统；深部过程；二连断陷盆地群

Mechanically, the extensional structures were controlled by extension in direction of NE-SW and magma upwelling vertically.

在形成机制上主要受控于NE-SW向的伸展作用和垂向上的岩浆上涌作用。

Pacific plate subduction was dominated in study area since late Jurassic, stress regime was then transited from compression into extension associated with the steepening of subduction angel and retreat of subduction zone ocean inward; due to the difference in basement properties, extensional rifting basins dominated by depression basins developed within the Yangtze block, while volcanic faulting bounded basins for the Cathaysia block, and a series of red faulting bounded basins with half graben shape for the areas within the boundary zone between these two blocks.

晚侏罗世以后，太平洋板块对研究区的影响占主导地位，随着俯冲角度的变陡和俯冲带向洋的后撤，全区由挤压为主转变为以拉张为主的应力环境，由于基底属性有所差异，在扬子地块区域形成以拗陷盆地为主的伸展裂陷盆地，在华夏地块区域形成了火山断陷盆地，而在两大地块边界附近，则形成了一系列半地堑式的红色断陷盆地。

The cross area of this through fault with extensional fault forms a"window"for inorganic gas discharge into upper crust.

故在贯通性断裂和伸展断裂交汇带构成无机成因气对上地壳的释入&窗口&。

Evolutionary radiation of the biotas accompanied with a series of geological events, such as lithospheric thinning, magmatic activities, metamorphic core complex and extensional basins, which suggests a mechanism of interaction and response in the Earth surface systems.

它们的快速演变过程和华北克拉通上同时期发育的岩石圈减薄、大面积强烈岩浆活动、变质核杂岩及伴随的伸展盆地等地球表层重大地质事件并行发生，表现着地壳表层系统圈层间的相互作用和响应。

North China includes two extensional domains:the grabens surrounding the Ordos block in the west,and Huabei-Bohai plain basins in the east.

摘 要：华北地区包含两个新生代引张构造域，即太行山以西的鄂尔多斯周缘地堑系和以东的华北—渤海平原盆地。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。