淺積盆地 的英文怎麼說
中文拼音 [jiānjīpénde]
淺積盆地
英文
starred basin-
Based on available data, the study on regional structure, sedimentary reservoir and source rock characteristics shows that the basins in south china sea had experienced sedimentary evolution in faulting period and depression period, deposited thick cenozoic formation, upwardly developed alluvial fan facies, river - lake facies coastal swamp facies coastal facies, neritic facies and bathyal deposit system, regionally had 3 source rocks of eocene, oligocene and miocene, 3 reservoirs of pre - cenozoic basement buried bill, oligocene sandstone and miocene reef, with pliocene and pleistocene neritic facies and bathyal shale as regional caprock
摘要以現有資料為基礎，通過對區域構造、沉積儲層、烴源巖特徵等基礎石油地質條件研究，認為南海海域各盆地經歷了斷陷期和坳陷期沉積演化，沉積了巨厚的新生代地層，自下而上發育了沖積扇相、河湖相、濱岸沼澤相、濱海相、淺海相、半深海相沉積體系，區域上存在始新統、漸新統和中新統3套烴源巖，前新生代基巖潛山、漸新統砂巖、中新統生物礁3套儲層，區域蓋層為上新統和更新統淺海半深海相泥巖。In middle and late periods of the early permian, the pre - caspian areas rose successively, the climate became dry, and the environment turned to be supratidal zone ( evaporitic environment ), resulting in the spread sedimentation of salts and the formation of the salt sediment group ( the upper part of the lower permian ) which consists mainly of halite and anhydrite
早二疊世中後期由於持續構造抬升，盆地氣候變得乾旱，海水變淺，潮上帶蒸發環境發育，以致這一時期廣泛發育鹽類沉積，形成含鹽層系，主要由鹽巖和硬石膏層構成，並形成許多大小不等的鹽丘構造。The coqen basin in xizang lies between the bangong - nujiang suture zone and yarlung zangbo suture zone, and once extended northwards and southwards, respectively centred by the qiekan - goicang - asog rift zone as the center of deposition and subsidence during the middle jurassic to the early creatceous. ( 1 ) during the middle - late jurassic, the rift zone was occupied by deep - water turbidites, radiolarian siliceous rocks, shallow - water carbonate rocks, clastic rocks and basic - ultrabasic rocks, while both sides of it by littoral and shallow marine elastic rocks and carbonate rocks
摘要位於班公湖怒江縫合帶與雅魯藏布江縫合帶之間的措勤盆地，在中侏羅世早白堊世期間具有以且坎古昌阿索裂谷帶為沉積、沉降中心向南北兩側展開的古地理格局：中晚侏羅世時期，裂谷帶內由深水濁積巖、放射蟲硅質巖和淺水碳酸鹽巖、碎屑巖巖片及基性超基性巖等組成；裂谷帶兩側由濱淺海相碎屑巖和碳酸鹽巖組成。After that, antiplane surface motion features of the shallow alluvial valley of small depth - to - width ratio are investigated in details. the results indicate that surface displacement amplitudes of alluvial valley will not reduce when the alluvial valley become shallow. the maximum amplitudes will move to high frequency with depth - to - width ratio becoming small
在此基礎上，對小深寬比的淺圓弧型沉積盆地出平面地表運動特徵做了較深入的研究，結果表明盆地地表位移幅值不會因變淺而減小，最大反應會隨著盆地深寬比的減小而向高頻移動。Being primarily controlled by northwest faults, cretaceous of jiyang depression contained several isolated basins, and lake levels of these isolated basins were instable, but on the whole, shore and shallow lake sub - facies is in the majority
北西向斷層的活動對沉積起到主要的控製作用，在其控制下，白堊紀濟陽坳陷為一相互分割的山間盆地，湖盆范圍時大時小，湖水深度不斷變化，總體湖水較淺，主要發育濱淺湖亞相。It is directed by the 1atest theory of terrain stickin plate tectonic, and based o n petrographical series and stratum layers. from the aspects of structural analysis, stratigraphy, petrology, sedimentology, structure geology, remote sensing geology, geophysics as well as tectonics, the author put the ordos basin into a bigger and deeper studying field while using the combination of sedimentation and structure analyses, the data of outcrops around the basin and the deep drilling coring data in the middle of this basin, geochemistry analysis, seismic methods and non - seismic methods, etc. this paper discussed the relationship between the crystalline basement and the suprastructure in and surrounding the ordos basin, and also the influences of deep geology on the basin platform cover, and some new point of view and better understanding have been brought forward on the basement growth of ordos basin and it ' s platform cover
論文以板塊構造研究的最新地體拼貼理論為指導，以巖系、地層為基礎，將沉積與構造分析相結合，並以地層學、巖石學、沉積學、構造地質學、遙感地質學、地球物理學、大地構造學等多學科入手，在充分整理現有資料及前人研究的成果基礎上，利用盆地周緣野外露頭以及盆地中部分鉆井深部取芯資料、地球化學分析資料、地震、非地震等資料將鄂爾多斯盆地置於一個更大的尺度，更深的范疇，討論了鄂爾多斯盆地及其周緣地區結晶基底與淺層構造之間的關系，探討了深部地質對盆地蓋層的影響，以不與前人雷同的視角對鄂爾多斯盆地基底發育及其蓋層中存在的問題提出了新的觀點和認識。On the basis of realizing the sedimentary system and tectonics, the authors think the sedimentary fades of the taiyuan formation is barrier island, beach and delta facies in tabamiao area in the north of orcios basin by observing cores, analyzing lithofacies and log facies
摘要在了解區城沉積背景的情況下，綜合運用巖心觀察、巖相分析、測井相分析等手段，確定鄂爾多斯盆地北部塔巴廟區塊太原組為有障壁海岸沉積體系和無障壁海岸沉積體系的濱淺海相沉積與湖泊三角洲相沉積。The basement of the basin is consist of precambrian crystal basement and paleozoic folding basement, while the cover has undergone the evolution of intra - continental rife in permian, down warped basin in triassic - cretaceous period and inter - mountains basin in tertiary. the main sediments are huge - thick volcanic rock, shallow intrusive rock and tuff in early permian, dark mudstone, marl and muddy dolostone in lucaogou formation in middle permian, huge thick volcanic rock, intruder in tiaohu formation in middle permian, miscellaneous sandy gravel, sandstone and gray mudstone in triassic ( the red is under the gray, and huge - thick dark gray, gray sandy gravel, sandstone, mudstone with coal layer in jurassic
盆地基底由前寒武紀結晶基底和古生代褶皺基底組成，盆地蓋層則經歷了二疊紀的裂谷盆地、三疊紀?白堊紀的坳陷盆地和第三紀后的山間盆地的演化過程。盆地主要沉積了下二疊統巨厚火山巖、淺成侵入巖和凝灰巖；中二疊統蘆草溝組的暗色泥巖、泥灰巖、白雲質巖石以及條湖組的巨厚層火山巖、侵入巖；三疊系雜色砂礫巖、砂巖及灰色泥巖（下紅上灰） ；以及侏羅紀厚層深灰、灰色砂礫巖、砂巖、泥巖夾煤層。The depositional character of zhuxiang formation in the basin reads as follows : a series of nne alluvial fan were formed along the fault. the half - deep lake to deep lake faces appeared by west side of the fault, towards the west the saucer lake faces, shore deposit and flood plain face appeared in proper order. the depositional center of lower cretaceous was formed in eastern part of the basin, and the depositional depth was pinch - out and thinning out from the east to the west
盆地內下白堊統朱巷組沉積特徵表現為：沿郯廬斷裂帶呈北北東向廣泛發育了沖積扇體系，從近斷裂帶西側出現的半深湖-深湖相，向西依次為濱淺湖相到泛濫平原相的規律性分佈，沉積厚度由東向西尖滅、超覆，構成了明顯的東斷西超的盆地構造格局，表明下白堊統的沉積中心依然位於盆地東部。5. platform trough and basin with deep water and low energy are the favorable source rock zones, reef banks and reef cores are the profitable reservoir. and the strata which is dolomitized is the main gas yielding parts
5深水低能沉積的臺溝、盆地相是有利的生油巖相帶，淺水高能的礁灘、礁核相是有利的儲層，產氣段主要是生物礁內的白雲巖段。At the beginning of tiaohu period, the lake basin shrank, and the water became shallow. braided river facies and braided delta facies were found on both side of the basin, and deep lake facies disappeared, and shallow lake facies was only found in the southern of tiaohu seg and central part of malang seg
從中二疊世條湖期開始，湖盆發生萎縮，水體變淺，盆地南北兩側出現辮狀河及辮狀河三角洲相沉積，半深湖相消失，僅在條湖凹陷南緣及馬朗凹陷中部殘余濱淺湖相沉積。The palaeogeographic research indicate that the palaeogeographic outline of the study area recorded the evolution from a sedimentary basin in which the shallow - water carbonate platform sediments and deep - water terrigenous clastic submarine fan developed from southeast to northwest and northeast during the late triassic through a submarine sheet - like model composed of deep - water sandy turbidite and fine - grained turbidite during the early jurassic to a terrigenous clastic barrier coast during the middle and late jurassic and finally to the coal - bearing delta sediments during the late cretaceous
古地理分析表明，研究區晚三疊世古地理輪廓是一個從東南向西北和東北方向由淺水碳酸鹽臺地及深水陸層海底扇沉積共同發育的沉積盆地；早中侏羅世，演變成為一個由深水砂質濁積巖和細屑濁積巖組成的水下席狀體沉積；進入中晚侏羅世，其古地理表現為一個陸屑淺海有障壁海岸；到了晚白堊世，研究區表現為以含煤沉積為特徵的三角洲相沉積。Through the analysis of the stratigraphy and sedimentary facies of the research areas, the description model between the stratigraphic framework and deposite environment can be set up firstly by the transition from the " three horizons sandstone with two intercalated limestone horizons ' mn yanshiping area to shale and marl in amdo - zigetang co, and to oil shale in bilong co, then by the transition of the shallow water platform facies to the deep water continental shelf, slope, and to the deep water basin
通過對研究區地層和沉積相分析，建立起一個從北向南由雁石坪地層類型「三砂夾兩灰」過渡為安多?茲格塘錯地層類型泥頁巖、泥灰巖，最後到比洛錯地層類型黑色油頁巖，由淺水臺地相過渡到深水陸棚、斜坡，最後到深水盆地相的地層格架與沉積環境解釋模式。Were found in the margin around the basin. lucaogou fm. was mainly composed of thick dark mudstone, micritic limestone, argillaceous dolomite, which reflected a shallow to fairly deep - lake sedimentary formation
蘆草溝組在盆地內部發育厚層暗色泥巖、泥晶灰巖、泥質白雲巖等，反映陸相淺一半深水沉積建造。The transitional facies can also be divided as estuarine, tidal flat and lagoon ; the depositional envirnononents of clastic rock marine facies include offshore, shallow water continental shelf, deep water continental shelf, slop as well as the deep water basin ; the carbonate facies can also be divided into a carbonate platform and ramp
海陸過渡相又分為河口灣、潮坪、瀉湖；海相碎屑巖沉積環境包括濱海、淺水陸棚、深水陸棚、斜坡以及深水盆地；碳酸鹽巖海相又可分為碳酸鹽臺地、碳酸鹽緩坡。Sedimentary evolution underwent three stages included in the evaporation sea bay of the earlier stage, shallow sea basin of the middle stage, extensive sea of the continental margin
沉積演化經歷了早期蒸發性海灣、中期淺海盆地、晚期陸緣廣海的過程。The convergence and precision of the analytical solution in this case are studied and discussed to fill the space of the research
本文對淺圓弧型沉積盆地解析解答的收斂性和精度做了研究和討論，彌補了以往工作中由於特殊函數數值計算的限製造成的這一方面研究的缺陷。( 2 ) there are no reports on the analytical solution of antiplane scattering of shallow circular - arc cross - section alluvial valley because of limit of the special functions, although it possesses practical engineering values
（ 2 ）淺圓弧型沉積盆地是一種更具有工程實際意義的局部場地，關于這種典型場地出平面散射的解析結果尚未見報道。Several typical sites are chosen in this paper in order to investigate the main points of wave function expansion method applied to elastic wave scattering problems. antiplane scattering analytical solution for the alluvial valley of shallow circular - arc cross - section is investigated, which has practical engineering value
本文選擇了幾種典型場地，研究了波函數展開法在求解其中局部場地彈性波散射問題時的要點，對更有工程實際意義的淺圓弧型沉積盆地，研究了其出平面散射解析解答的收斂性和精度。When the formation period of formation water is different to its host rock, its chemical property in oil layer may be entirely different to adjacent water layer
沉積盆地中的外來水可以來源於淺部或地表，重力是其運移的主要動力。分享友人