认为在活动构造带内,垂直差异运动过程中状态的变化是地震孕育,发生的重要因素。
It is concluded that the change of the states in the process of vertical motion in active tectonic belts is a important factor of yielding earthquakes.
另外,在强震震中沿活动构造带或沿块体边缘迁移时,迁移时间也有相隔5个月的现象。
In addition, when the epicenters of strong earthquakes migrated along the active tectonic zone or the edge of a block, a 5-month separation for the the migration was also observed.
长线工程场地一般都得穿经活动构造带,因而活动构造研究在该类场地的地震安全性评价工作中尤为重要。
Long line engineering sites usually have to pass through some active tectonics, so that the research of active tectonics is of great importance to seismic safety evaluation of this sort of site.
根据一项新研究,沿地壳构造板块边缘的地震带远比缺乏活动的地带更可能产生伟大的远古文明,研究者称这种联系说明通常被视为破坏性的地质能量,比如地震,在人类历史中或许也起过建设性作用。
Researchers say the relationship suggests that forces typically viewed as destructive--such as earthquakes--might have also played a constructive role in human history.
根据热流、构造活动性和稳定带的厚度分析,研究区北部和南部更适合天然气水合物的稳定赋存。
According to the tectonic stability and heat flow, the north part and south part of the Okinawa Trough are the most perspective area for the gas hydrate explorations.
其形成环境为构造活动带。
滇西羊拉铜矿区位于金沙江构造带中部,当时处于活动大陆边缘的半深水斜坡之上。
Located in middle part of the Jinshajiang tectonic belt, the Yangla copper orefield was in the clinoform area of an active continental margin.
论述了筇员筇当港形成的地质构造成因、演化简史和筇员筇当港—钟宅断裂带的活动性。
The causes of geological structures and evolutive geological brief history of forming Yundang harbor are discussed.
新的野外调查研究结果表明,六盘山东麓断裂是一条第四纪以来的活动逆断裂构造带。
New results of field investigations show that the eastern Liupanshan piedmond fault is an active reverse fault zone since late Quaternary.
在晚古生代岛弧带、弧前海沟带、弧后盆地或陆缘活动带等构造环境下发育有不同的火山岩组合。
Under the tectonic backgrounds of island arc belt, fore - arc trench belt, back - arc basin, and epicontinental active belt of late Paleozoic, it has different volcanic rock characteristics.
构造坡折带是指由同沉积构造长期活动引起的沉积斜坡明显突变的地带。
The structural slope_break zone, resulting in the abrupt change of the depositional slope, is initiated by the long_term activity of syndepositional structure.
新构造运动活跃,晚更新世以来的活动断裂带就有24条之多,断裂带展布的上风方向以NW及NWW向为主。
Neotectonic movement is active, since the epipleistocene active fault zone has had 24 to be many, the predominant direction of fault zone by NW and NWW to primarily.
按分维值的大小山西断陷带分成南中北三段,以中段介休-临汾一带的分维值及反映的构造活动性最强。
It is found that the fractal dimension value of a drainage or loess gully system reflects the intensity of tectonic activity.
铁岭—靖宇成矿带西段构造岩浆活动具有多旋回特点。
The tectonic-magmatic activity of the west of Tieling-Co-Jingyu mineralization belt had the features of multicycle.
进入早白垩世晚期至晚白垩世早期,由于双重俯冲带中西侧俯冲作用带基本停止活动,而本区地慢热能的快速衰减则控制盆地的构造热演化;
Both the Pacific plate and the Siberian block slowed down in the early Cretaceous, and almost stopped in the middle Cretaceous with the rapid decrease of abnormal heat in the mantle below.
滇西澜沧江成矿带是我国西南一条重要的岩浆—变质—构造活动带,大地构造位置极为独特。
The Lancangjiang metallogenic belt in western Yunnan is an important magmatic, metamorphic and tectonic mobile zone of Southwestern China, whose geotectonic location is very unique.
断陷盆地是典型的构造活动型盆地,盆地中各种类型的坡折带均有其发育的构造背景和控制机制。
Faulted basin is a kind of typical tectonic active basin, in which there are various kinds of tectonic slope-breaks controlled by different tectonic backgrounds and mechanisms.
楔入构造活动是秦岭造山带的成山模型。
So Wedging was the mechanism for mountain building in the Qinling orogen.
指出地幔热流是控制区域性地热场的主要因素,岩浆热流控制了局部高地热场的分布,构造活动产生的剪切热流对俯冲带及剪切带的瞬时古地热场有重要影响。
The mantle heat flow controlled regional geothermal field, the magmatic heat flow controlled high geothermal field in the local areas, the shear heat flow created by tectonic activity made a not...
本文根据近年来野外考察的实际资料,总结了右江断裂带的新构造活动特征。
Based on the practical data from field survey in recent years, this paper makes a summary on neotectonic characteristics of Youjiang active fault zone.
扬子地块西南缘,属华南板块南部,跨扬子陆块和南华活动带两个大地构造单元。
SW Margin of the Yangtze Block, belonged to South part of the South China Plate, spans two geotectonic units of Yangtze Landmass and South China active zone.
遗弃断层就是指:某些断层或断层段在早期构造运动中是主体断裂带的一部分,其活动习性与主体断裂带基本一致。
The rejected fault refers to the fault or fault segment that was the part of the main fault zone and behaved in the same way as the main fault zone during the early tectonic movement.
现在构造活动与地震活动似均逐渐向南移到主边界大断层一带。
It seems that the recent tectonic and earthquake activities gradually move towards the south reaching the great fault of the main boundary.
柴达木盆地与洛杉矶盆地在构造特征和演化主控因素等方面具有很大的相似性,其中阿尔金断裂带和圣莫尼卡断裂带构造活动特征非常相似,两者山前地区的构造背景也具有可比性。
There is much comparability between the tectonic settings and their controlling factors of the Qaidam basin and the Los Angeles basin, especially the Altun Fault and the Santa Monica Fault Trend.
香港地区届华南加里东构造—岩相带南缘,中生代西太平洋岩浆活动带一部分。
Hong Kong special district, located in the south margin of Caledonian tectonic-lithofacies belt, belongs to the part of west Pacific magmatic mobile belt of Mesozoic.
铀矿床(点)沿地幔隆起周边构造活动带规律性分布。
The uranium deposits (occurrences) are regularly distributed along the mobile fault zone of the periphery of mantle upwelling.
沿地幔隆起周边构造活动带是今后寻找铀及多金属矿产的有利地段。
The mobile fault zone along the periphery of mantle upwelling is the favourable site for prospecting uranium and polymetallic mineral resources in the future.
将中国海洋地震按板块构造理论划分为三个大的层次:(1)西太平洋岛弧-海沟强活动带;
According to the theory of plate tectonics, China's oceanic earthquakes can be divided into three major levels: (1)Western Pacific Ocean arc-trench strong mobile belt;
本文从地质、地貌两个方面讨论了红河断裂带的新构造活动特征。
This paper discusses the features of neotectonic movement of Red River fault zone in two respects of geology and geomorphology.
本文从地质、地貌两个方面讨论了红河断裂带的新构造活动特征。
This paper discusses the features of neotectonic movement of Red River fault zone in two respects of geology and geomorphology.
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