depositional environment 中文意思是什麼

depositional environment 解釋
沉積環境
  • depositional : 沉積的
  • environment : n. 1. 周圍,圍繞。2. 圍繞物;環境,四周,外界。3. 環境藝術作品;環境戲劇(cf. environmental art)。
  1. Faunal assemblage are directly related to the depositional environment.

    動物群落與沉積環境有直接關系。
  2. The depositional environment of the upper paleozoic in the ordos evoluted from the epicontinental sea to the fluvial - delta. the change of the depositional environment and eustacy controlled the main depositional systems in the research area

    上古生界沉積環境演化過程總的是由陸表淺海逐漸變為陸相的河流?三角洲,海平面升降和海水進退控制了區內主要的沉積體系和沉積相類型。
  3. Owing to extensive distribution of the oolite in t1f3 in west hubei and east chongqing, the oolitic beach reservoir is becoming a focus to research in the region. based on the monographic studies of depositional environment and sedimentary facies, diagenesis and pore evolvement, elementary characteristics of the reservoir, the paper endeavored to educe comprehensive appreciation and forecast to oolitic beach reservoir in t1f3 in west hubei and east chongqing

    本論文即圍繞鮞灘儲層這個中心,在對沉積環境與沉積相、成巖作用與孔隙演化以及儲層基本特徵等進行專題研究的基礎上,力爭對鄂西渝東區飛三段鮞灘儲層作出綜合評價與預測。
  4. Studies of the petrology, textures and structures, depositional environment, contained fossils and age of the fluvial - lacustrine deposits indicate that they are the earliest record of the epiglacial area of the quaternary glacial period, representing the lower boundary of the quaternary glacial period

    對該河湖相沉積的巖石、結構構造、沉積環境、所含化石特徵和形成時代等的研究表明,它是第四紀冰期冰緣區的最早沉積記錄,也是第四紀冰期的下限。
  5. In the late permian and triassic, the basin underwent once again a large - scale transgression, and the depositional environment was shelf sea with delta locally

    晚二疊世三疊紀盆地又經歷了一次大的海侵, ?淺海陸棚環境,局部?海陸過渡三角洲相。
  6. The reservoir heterogeneities are mainly controlled by the intensity of hydronamic force, sedimentary mode, the ingredient and content of the filler, i. e., depositional environment is the most important factor

    儲層的非均質性主要受控於水動力強度、沉積方式以及填隙物的成分、含量和分佈,其中沉積環境是最本質的因素。
  7. Typical depositional structures of tempestite, such as radically arrangement of plate - like micrite gravel, hummocky lamination, load structure, grading bedding and ripple bedding are presented in the succession, indicating its accumulation in an offshore environment

    該風暴沉積的底面侵蝕構造清楚,板片狀泥晶灰巖礫石呈菊花狀排列,發育丘狀交錯層理、負載構造、遞變層理和小波紋層理等沉積構造,為典型的淺海風暴巖。
  8. The paper analyzed sedimentary characteristics and depositional environment in t1f3 this region firstly, and on the grounds of establishing logical deposit pattern gave emphasis to make a study of distributing laws and spreading traits of the oolitic beach. because diagenesis is a vitally dominating factor that influenced oolitic beach reservoir nature in the region, the master diagenetic events of the reservoir in the lengthy geological history, as well as the influence to the pore abundance, was made a study of. the diagenetic stages and sequences were divided and the pore evolve pattern was established in the paper

    本論文首先分析了研究區飛三段的沉積特徵與沉積環境,在合理建立沉積相模式的基礎上重點研究了鮞粒灘(壩)的分佈規律和空間展布特點;成巖作用是影響本區鮞灘儲集性至關重要的控制因素,論文詳細研究了儲層在漫長地質歷史過程中所經歷的主要成巖事件及其對孔隙發育的影響,劃分了成巖階段與成巖演化次序,建立了孔隙演化模式並以建南構造為例進行了成巖相展布研究的嘗試;最後還在鮞灘儲層基本特徵研究的基礎上對飛三段儲層進行綜合評價與預測。
  9. 2 ) analyses and researches systematicly the lithofacies, sedimentary facies and depositional environment of the dayi conglomerate in the cenozoic longmenshan foreland basin. this paper analyzes detailed six coarse elastics lithofacies, five mid - elastics lithofacies and three fine elastics lithofacies. establishes the association of three depositional environment types including alluvial fan and river

    2 )對新生代龍門山前陸盆地大邑礫巖巖相、沉積相和沉積環境進行了系統分析和研究,劃分出6種粗碎屑巖相、 5種中碎屑巖相、 3種細碎屑巖相,確定了大邑礫巖為沖積扇相、河流相沉積環境的組合。
  10. With stromatolite but no desiccation crack, the depositional environment of middle - late cambrian in the area was intertidal zone to subtidal zone with the shallow - water features

    根據其中的疊層石和無明顯泥裂構造,推測為潮間帶局限潮下帶沉積環境。
  11. Use varied kinds of methods to analyze the depositional environment of permian. the conclusion showed that the palaeoclimate represented the characteristic of half - aridity to moistness then to half - aridity

    通過多種手段對二疊紀沉積環境進行綜合判別,認為:三塘湖盆地二疊紀氣候顯示出半乾旱?潮溫?半乾旱的特徵。
  12. Also, the microscopic analysis of pore structure with different fractal feature comes to the conclusion that the reservoir rocks with similar fractal nature have similar pore type, depositional environment and diagenetic process, and the fractal dimension sill increase with pore radius ( or total number of pore throats ) decreasing

    此外,根據對不同分形特徵孔隙結構微觀分析,得出分形特徵相似,其孔隙類型,沉積成巖過程相似,當喉道半徑變小(或孔隙總數減少) ,分形維數增加的結論。
  13. Yanan formation depositional environment analysis in huating mining area

    華亭礦區延安組沉積環境分析
  14. The results are shown as the followings : on the basis of studies of depositional environment of source rock and its petroleum potential assessment, the biomarker compositions of the five source beds ( hq, j2k, jiy, tjt, tsh ) in kuche basin are analyzed in detail and the effects of depositional environment and maturity on the biomarker compositions are also discussed. the results show that there is not clear correlation between the distribution of biomarker composition and the ages of triassic and jurassic. it is proposed for the first time in the kuche basin that the changes of biomarker composition in the coal can be classified into three stages with the maturity, and the regular changes of different biomarker parameters in the coal are revealed

    以烴源巖沉積環境為背景,詳細剖析了庫車前陸盆地五套烴源層( j _ 2q 、 j _ 2k 、 j _ 1y 、 t _ 3t 、 t _ 3h )中煤、炭質泥巖、湖相泥巖、煤系泥巖的生物標志物組成特徵,分析了沉積環境、成熟度對生物標志物組成的影響,指出同一烴源層在盆地不同地區生物標志物組成的差異,並認為生物標志物組成特徵與三疊系和侏羅系的時代對應關系不明顯。
  15. The main thrust of this study are follows : the primary study provides in detail the area structural properties including the fault systems, structure units, and trap types ; the secondary study including the sedimentary systems including stratigraphic classifications, depositional environment properties, infilling - evolution properties, and oil source analysis ; the third area of study including the geologic property of the north slope zone ; and the final area of study provides an analysis of gas and oil accumulation, the types and distribution of reservoirs, and the pool - forming models used

    本研究主要從事了以下工作,較為詳細地研究了該地區斷裂體系、構造單元、圈閉類型等構造特徵;從地層劃分、沉積特徵、沉積環境、充填演化特徵、油源分析等方面研究了該地區的沉積體系;詳細地研究了油氣資源豐富的北部緩坡階梯帶的地質特徵;根據成藏動力學系統理論,較為詳細地研究了該區的油氣運聚模式、油氣藏類型及油氣藏分佈規律。
  16. Research on the depositional environment and resources potential of the oil shale in the chang 7 member, triassic yanchang formation in the ordos basin

    鄂爾多斯盆地三疊系延長組長7油層組油頁巖沉積環境與資源潛力研究
  17. Depositional facies, a term of petroleum geology, is a combination of sedimentary rocks produced by a certain depositional environment

    沉積相是石油地質學中的一個術語,是指一定的沉積環境所形成的沉積巖組合。
  18. The distribution of the reservoir is controlled by the depositional environment and the faces which are mainly alluvial, delta and river. determined by the diagenesis and the latter reformation, the physical property of the reservoir in general is poor, ranked as class 3 - 4

    儲層分佈則受沉積環境、沉積相控制,主要有沖積扇、扇三角洲、河道砂等砂體,儲油物性則受成巖作用及後期改造影響而較差,屬級。
  19. No. 9 coal seam hosting pattern and depositional environment in western jincheng mining area

    煤層賦存規律及沉積環境
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