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tectonic movement中文是什么意思

  • 地壳运动
  • 构造运动

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  • 例句与用法
  • This thesis studies each structural layer ' s feature : ( 1 ) structural layer of basement : it is a paleozoic folded basement , whose tectonic deformation and magma intrusion is fiercely , and it is affected by the early hercynian tectonic movement and related to the underthrust and closure ( c1 ) of zhungaer ocean basin and the areal pressing of continents ( c2 - 3 ) ; ( 2 ) structural layer of permian : due to the regional extending and fault depression role in mid - hercynian , it occurred to the combinations of structure and magma in santanghu basin and it ' s periphery area , such as a - granite ' s stock , batholiths and diabase ' s dike . there are many fault depressions possible
    按照不同构造层,研究了各构造层的构造特征:基底构造层:受早海西期构造作用的影响,与准噶尔洋盆俯冲闭合、而后陆-陆碰撞的区域挤压构造作用有关,为一构造变形和岩浆侵入活动强烈的古生代褶皱基底。二叠系构造层:受中海西区域性伸展断陷作用的影响,盆地及其周缘地区发育与伸展构造有关的构造-岩浆组合,如呈岩株、岩基状侵位的a型花岗岩以及呈岩墙状侵位的辉绿岩等。
  • Depending on how the ground surface is denuded , the feature of the current crustal stress field and rock stress environment can be calculated analyzing the result in this paper : by analyzing the recovering feature of the elastic deformation of the rockmass in unload - stage under various pressures , it has been found there is close relationship between the recovering degree of the elastic deformation of the rockmass and the unloading degree of the pressure the direction of the major principal stress in the crustal stress field is not consistent with the direction of the crushing stress regional tectonics borne during the last tectonic movement . the evolving degree of the regional geomorphology evidently affects the current crustal stress field , which changes from the self - weight stress field to the horizontal stress field , with the changing of the eroding degree of the regional geomorphology ranging from valley area to hilly country to flat country . in valley area , where there is two stress belts , the bankslope s tress belt and the self - weight stress belt within the mountain . the direction of the major principal stress is nearly parallel to the ground surface and inclines towards the valley in the bankslope stress belt . it is nearly vertical in the self - weight stress belt
    通过本文的研究成果,根据区域性地貌的演化特征,我们可以大致地对现今地应力场进行判断:在分级卸荷条件下,岩体中弹性变形的恢复具有明显的规律性,这种规律对于研究地应力场的演变是有帮助的;地应力场中最大主应力方向与区域构造形迹在最近的构造运动中所受区域性挤压应力的方向无明显的对应性;区域性地貌形态的演化程度对现今地应力场的特征具明显的影响,随着区域性地貌侵蚀程度由峡谷区、丘陵区、平原区的变化,现今地应力场特征由自重应力场、水平应力场为主含少量自重应力场特征向水平应力场的规律变化;在峡谷区,山体中具有两个应力带:自重应力带和卸荷应力带,最大主应力方向在卸荷应力带中近平行于坡面并倾向于河谷、在自重应力带中近于直立;根据原始地面遭剥蚀的程度,可以大致地估算最大主应力和中间主应力的量值和方向;在丘陵区和平原区,最大主应力的方向近于水平,并与附近区域性侵蚀盆地和河流的展布方向基本平行,根据原始地面遭剥蚀的程度,可以大致估算其最大主应力的量值;根据区域性地貌形态的特征来分析工程区的现今地应力场特征,并进而大致了解岩石的应力环境,这种分析方法得出的结论与许多实际的地应力测试成果基本一致,对于大型水电工程地下厂房和压力隧洞的设计是有所帮助的。
  • The inversion results indicate the following phenomena : the lithosphere density beneath north china area is extremely inhomogeneous , which is the reflection of the feature of violent tectonic movement ; the density distribution is coherent with tectonic ; the density is different in different tectonic units ; there are low density regions in the crust ; the strong earthquakes in north china region mainly occur at this depth
    反演结果表明:华北地区岩石圈密度极不均匀,反映了区内强烈的构造活动特徵;层内密度分布与大地构造有明显的相关性,不同的构造单元存在著密度差异,断裂带表现为密度异常梯级带;壳内存在著低密度层,华北地区地震的震源深度主要发生在这一深度上,可能与之相关。
  • Due to the multi - period tectonic movement and evolution of mechanical mechanism , syndeposition structures occur extensively in jiyang sag , the base of the sag subsided alternatively during the fault depression , which resulted in sinking of top bending and complicated block structure accordingly , reconstructed the syndeposition intensively , and produced the special structural landscape in combination with all levels of faults and sedimentary formations within it
    摘要济阳坳陷由于受到多期构造运动的影响,在前第三系古地形高点背景上广泛发育同沉积背斜构造,然而由于坳陷在断陷期基底滚动式沉降,造成挠曲顶部的塌陷,形成复杂的块断结构,使本区同沉积构造发生强烈改造,往往与各次级断层或沉积地层相复合,表现出独特的构造景观。
  • Because there are several periods of tectonic movement and several tectonic zones " development and complex superposition at da gangshan hydropower staion , geological structure in dam area is great complex and water - bearing media has the characteristic if inhomogeneity , which make it difficult to further clarify the burial condition of different bearing aqueous structure and the development of ground water system at the dam area
    由于大岗山水电站坝区存在多期次的构造运动以及多个构造带的共同发育、复合叠加,使得坝区地质构造显得错综复杂以及含水介质的不均一性,使得进一步阐明坝区不同承压储水构造埋藏条件和坝区地下水系的发育特点变得很困难。
  • The study results on hydrocarbon preserving conditions have suggest ed that influenced by latter tectonic movements , especially by the yanshan ~ himalayan tectonic movement , obviously different hydrocarbon preserving conditions occur between the eastern and the western parts bounded by the qiyue mountain . the whole lower paleozoic hydrocarbon enclosing and preserving conditions for the shizhu synclinorium - fangdoushan antici inorium to the west of qiyueshan mountain have the advantage over those of the qiyueshan antici inorium - lichuan synclinorium to the east of qiyue mountain
    通过油气保存条件的研究认为:受后期构造运动的影响,尤其是燕山期?喜山期构造运动的影响,造成区内以齐岳山为界东西油气保存条件存在明显差异,齐岳山以西的石柱复向斜?方斗山复背斜下古生界油气整体封存条件明显优于齐岳山以东的齐岳山复背斜?利川复向斜。
  • The discontinuious sedimentation of the boundary strata indicats that the fifth stage of the yangshan movement was widespread in the study areas , and it was this tectonic movement that controlled the formation and evolution of the cenozoic basins in henan province , even much influenced the geological evolution of the continent of china
    界线上的间断,反映了燕山事件序列第幕在河南的普遍存在,它控制了河南新生代沉积盆地的形成和发展,进而影响中国大陆的地质演化历史。
  • However , the true reason that markit slope are so steep is due to intense tectonic movement of late himalayan . as concerned as this hydrocarbon source regional evolution , the key tectonic movements for hydrocarbon accumulation can be divided into three stage : ( 1 ) middle - late caledonian movement ; ( 2 ) late - terminal hercynian movement ( 3 ) late himalayan movement
    给合本区的烃源岩演化史,对本区油气运聚成藏关键性的构造运动有三期:中晚奥陶的伽里东中晚期运动;早晚二叠的海西晚、末期运动喜马拉雅晚期。
  • Therefore , there are several important points : ( 1 ) recognize main hydrocarbon source , mybe multi - series ( 2 ) main stage of hydrocarbon generation , mybe multi - stage ( 3 ) matching of trap - forming stage and hydrocarbon generation stage ( 4 ) regional tectonic movement reformed and destroyed basin ( 5 ) preservation conditions of oil / gas
    因此,在研究叠合含油气盆地的时候应注意:找准主力烃源岩,可能是多套;主力烃源岩的主生油期,可能是多期;圈闭的形成期与主生油期的匹配;区域性的构造运动对盆地的改造和破坏;保存条件。
  • The yanshan - liaoning area is called as the " cradle of geology " . it is the first time that the geologist , wen wenghao , has put forward the " yanshan movement " before 70 years . from then on the yanshan - liaoning area had been paying attention by the geologists all over the word because it lies in the particular tectonic background , has the complex structural features , structural units , and the geological history of evolution , particularly large - scale , multi - phrase tectonic movement and magmatic activity took place in the short geological time
    燕辽地区素有地质“摇篮”之称,自翁文灏在70余年前提出yenshanmovement (燕山运动)以来,它以其独特的大地构造位置、复杂的构造特征、组成及其演化过程,特别是该地区在很短的时间间隔内发生了大规模、多幕式构造?岩浆活动,更引起世界地学界的极大关注。
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  • 英文解释
  • movement resulting from or causing deformation of the earth''s crust
    同义词:crustal movement,

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