構造變動 的英文怎麼說
中文拼音 [gòuzàobiàndòng]
構造變動
英文
tectonic disturbance-
The amazonian landscape altered significantly soon thereafter when a violent episode of tectonic activity began pushing up the northeastern andes
之後,劇烈的地殼構造活動,推擠出安地斯山的東北邊,於是亞馬遜河流域的地貌開始大幅改變。2. tazhong ancient uplift originated from normal fault in paleozoic, hydrocarbon formed in ordovician period, structure reverse made tazhong uplift form from the middle ordovician period to the late ordovician period, and it provided geologic background for the deposit of silurian - devonian stratum. tazhong uplift formed at the end devonian, ancient reservoir was destroyed and asphaltum sandstone formed, structure deformation more destroyed ancient reservoir in early permian, after then the major of structure deformation is regulation
塔中隆起源於早古生代拉張背景下的正斷層,寒武-奧陶紀為其烴源巖形成的重要時期;早奧陶世末-晚奧陶世末的構造反轉是塔中隆起的主要形成期,同時也為志留系形成地層及復合圈閉提供了古地理背景;志留?泥盆紀塔里木盆地南北緣均轉為活動大陸邊緣,形成了大量的斷裂和不整合;泥盆紀末塔中鼻狀隆起基本定型,古油藏遭受破壞,形成了瀝青砂巖;早二疊世晚期的構造變形使古油藏遭受進一步的破壞;二疊紀后構造變動主要以調節為主。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
按照不同構造層,研究了各構造層的構造特徵:基底構造層:受早海西期構造作用的影響,與準噶爾洋盆俯沖閉合、而後陸-陸碰撞的區域擠壓構造作用有關,為一構造變形和巖漿侵入活動強烈的古生代褶皺基底。二疊系構造層:受中海西區域性伸展斷陷作用的影響,盆地及其周緣地區發育與伸展構造有關的構造-巖漿組合,如呈巖株、巖基狀侵位的a型花崗巖以及呈巖墻狀侵位的輝綠巖等。This paper analyses the main geo - ecological environment problems in light of neotectonics, ground subsidence, landslide, collapse, debris flow, groundwater environment evolution, change of land resources, cumulate castoff, etc. in the shenfudongsheng mining district, discusses its influence on the ecological environment
本文通過新構造運動、地面塌陷、水土流失、滑坡、崩塌、泥石流、水環境的演化、土地資源的變化、堆放的廢棄物等方面系統的分析了神府東勝礦區存在的主要的地質生態環境問題,並探討了它產生的生態環境效應。Because ancient lakes on the south coastal plain of laizhou bay lie in transitional area between sea and land, they receive the influence of sea level changes, river diversion, diastrophism and the activities of human beings, so the course of formation and change of ancient lakes are very complicated
該區的古湖泊,處于海陸交互的復雜環境中,受到海平面變動和氣候變化的深刻影響,同時也受到河流變遷、地質構造變動、人類活動的影響,其形成與演變過程十分復雜。Viewing from the global tectonics, the authors dynamically described the dialectical relationships between extensions and compressions in time special 4 - d, and pointed out the different tectonic deformation systems corresponding to different tectonic dynamical environments. considering the geological evolution of sichuan basin, from nine aspects, the authors proved that the tectonic dynamical environments of sichuan basin, after its formation, has experienced the early extension, middle transition and late compression environments. correspondingly, as the paper suggests, a considerable attention need to be paid to the comprehensive studies of the early extensional structures, middle inversion structures and the late compression structures of sichuan basin when analyzing its tectonics
從全球構造著眼,動態地從時間-空間四維闡述了拉張-擠壓構造動力學環境的辯證關系,指出了不同構造動力學環境對應于不同的構造變形系統。結合四川盆地地質演化歷程,從9個方面論證了四川盆地自其形成以來,構造動力學環境曾經歷了早期拉張中期過渡晚期擠壓的過程,相應地在對四川盆地進行構造分析時,要注意早期伸展構造中期反轉構造晚期擠壓構造的識別和綜合研究。Eastern zhanhua sag is one of the most complicated tectonism areas in jiyang depression, and it is also one of the most hydrocarbon proliferous areas in shengli oilfield
沾化凹陷東部是濟陽坳陷構造變動最為復雜的地區之一,同時也是勝利油田油氣資源最為豐富的地區之一。The two wings tectonics and metamorphism in tai ping - shan syncline were studied by the method of comparison, and it has been proved that the intrusion of fang shan magmatic rock was the sources of various geological effects, all different typical geological phenomena are the results of magmatic rock intrusion, and the nearer distance the area to the fang shan magmatic rock, the stronger effect it has
本文通過比較分析的方法,對太平山向斜南北兩翼構造變形和變質進行了研究,提出了「房山巖體」的侵入作用是本區各種地質作用的主要動力來源,區內各種典型的地質及構造地質現象是巖體侵入作用的結果,離巖體越近影響程度越大,遠離巖體逐漸減弱。The tectonism in this area can be divided into three phases, that is the folded basement formation and stable ancient land in pre - mesozoic, ancient land cracking phase in mesozoic, the faulted activity and subsidence phase in cenozoic
本區構造變動劃分為三個大的階段,即:前中生代褶皺基底的形成和穩定古陸發育階段、中生代古陸裂解階段、新生代塊斷活動及整體沉降階段。On the basis of former work, the basic structural feature is studied in this paper, the tectonism and basin development model are put forward, the transformed mechanism of stress field is analyzed, and the basin feature is discussed
本文在以往工作的基礎上,研究了本區的基本構造特徵,提出了構造變動及「盆地」發育的模式,分析了應力場轉換機制,並對「盆地」性質進行了探討。The tuchengzi formation mainly consists of carbonate ( limestone and dolomite ) clast conglomerate characterized by poorly sorted and poorly rounded clasts, which shows that the deposition of the tuchengzi formation is closely associated with late jurassic tectonism
礫巖的成分和結構成熟度都表明它的形成與劇烈的構造活動緊密相關,是研究區內晚侏羅世時期強烈構造變動的沉積記錄。Past investigation found the rock in the right dam foundation composing of granite ( _ 4 ~ 3 _ 5 ~ 1 ) in dyas - trias, which has a very complicated mechanical environment. the complicated phenomenon is as follows : tectonism, alteration, rock mass demobilize, rock mass stress release and other factors. because of this several weakness rock zones and a loosen rock mass zone are develop in the right dam foundation
前期的調查表明其右岸巖體力學環境復雜,表現為:構成右岸壩基(肩)巖體主體的二迭三迭紀花崗巖( _ 4 ~ 3 _ 5 ~ 1 )受構造變動、蝕變、風化卸荷等因素的影響形成了壩基軟弱巖帶和壩肩上部卸荷鬆弛巖體。There are lots of primary structures, such as bed interfaces, lagerklufts and diagonal joints, in the emeishan volcanic, which dislocated to be dislocation interfaces later. especially in those primary structures that were filled with the epidote - quartz vein, the dislocation interfaces are more aptter to grew
錯動帶主要是利用玄武巖中原生層面、層節理和斜節理等原生構造錯動變形而成,尤其是當原生構造中充填有熱液型綠簾石?石英脈時,錯動變形更易於發生。According to whether there are later tectonic activities or not it can be divided into mountain planation surface, lower planation surface and buried planation surface. according to active condition, it can be divided into active surface, dormant surface, exotic surface and defunct surface. taking the base level into consideration, it can be divided into sea - eroded and deposited planation surface, denudated planation surface, snowline planation surface and upper eroded planation surface
依據夷平面形成后是否遭到後期構造變動將夷平面分為山地夷平面、原地夷平面和埋藏夷平面;依據夷平面的活動狀態可分為活動面、休眠面、外來面和廢止面;依據侵蝕基準面可分為海蝕-堆積夷平面、剝蝕夷平面、雪線夷平面和上部剝蝕夷平面;依據基底可分為穩定地帶上的夷平面和活動地帶上的夷平面;依據氣候帶可分為準平原、山麓面和聯合山麓面、雙層水平面和刻蝕平原、凍融山足面和凍融剝夷平原。Because of the collision of the terranes, the episodic tectonic activity occurred in the orogenic belt, resulting in the episodic subsidence of the basin
受地體碰撞的影響,盆地西緣造山帶發生幕式構造運動,從而導致盆地沉降也發生幕式變化。Different deformation stages of the dabieshan mountains and uhp rocks exhumation mechanism
大別山的構造變形期次和超高壓巖石折返的動力學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
由於大崗山水電站壩區存在多期次的構造運動以及多個構造帶的共同發育、復合疊加,使得壩區地質構造顯得錯綜復雜以及含水介質的不均一性,使得進一步闡明壩區不同承壓儲水構造埋藏條件和壩區地下水系的發育特點變得很困難。4. the relative fertile lithospheric characters of yanshan area, unique plate tectonic situation and developed deep faults can explain reasons of the volcanism and tectonic events in yanshan area throughout the mesozoic
4燕山地區特有的相對「易熔」的巖石圈性質,所處的特殊的構造位置及發育的深大斷裂,可以較好的解釋該地區發生貫穿整個中生代的火山活動和構造變形的可能性。The results show that the planes are widely distributed and lie concealed, being the deformation traces left over by the seismological fault in the soil mass and in direct response to the recent tectonic activities, whice greatly influences on the stability of the soil mass as a part of the infrastructural subgrade
結果表明:土體構造結構面分佈廣泛且具隱伏性,是發震斷裂在土體中留下的變形形跡,是近期構造活動最直接的反映,對工程地基土體的穩定性有重要影響。During my master " degree investigation, i mainly focused on the coarse - grain stratigraphy within mesozoic basins in chengde and pingquan districts, the eastern yanshan, and did systemic provenance analysis and paleo - current direction measurement and studied the relationship among basin evolution, volcanism and tectonism. then i summarized the mesozoic basin development and the coupling characters of basin and mountain. the evolution of basin and mountain in this area can be divided into several stages : the stage of compression uplift and flexural basin during the triassic through the early jurassic, the stage of structural compression - volcanism and foreland basin during the middle and late jurassic and the stage of rift basin in the cretaceous
在野外典型路線調查的基礎上,對燕山地區東段承德、平泉地區的中生代盆地中發育的粗碎屑沉積層,進行了系統的物源分析與古流測定,並在此基礎上重點剖析了盆地的發育、火山活動、構造變動三者之間的關系,總結了本區中生代盆地發育規律及盆山耦合特徵,並將盆山演化劃分為:三疊紀?早侏羅紀的構造擠壓隆升與撓曲盆地發育階段階段,中晚侏羅紀的構造擠壓?火山活動與類前陸盆地發育階段,早白堊世的拉張斷陷盆地發育階段。分享友人