海詳沉積 的英文怎麼說
中文拼音 [hǎixiángchénjī]
海詳沉積
英文
marine deposit- 詳 : Ⅰ形容詞(詳細) detailed; minute Ⅱ名詞(詳細情況) details; particulars Ⅲ動詞1 (說明; 細說) tel...
- 沉 : Ⅰ動詞1 (沉沒; 墜落) sink 2 (沉下 多指抽象事物) keep down; lower 3 [方言] (停止) rest Ⅱ形容...
- 積 : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
- 沉積 : [地] deposit; sedimentation; deposition; precipitation
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Applying system theory to study mineralized belt or concentrated area has been a hot topic recently. this paper applied new theory of modern seafloor hydrothermal sedimentary minerlization, sequence stratigraphy, mantle plume or hotspot and metallogenic series to study systematacially characteristic of geology and geochemistry of seafloor hydrothermal sedimentary deposits and hydrothermal sedimentary - rebuilded deposits and gold deposits
論文應用現代海底熱水沉積成礦研究成果、層序地層學、地幔熱柱或熱點理論及礦床成礦系列理論等,對本區熱水沉積型鉛鋅(銀)礦床、熱水沉積-改造型鉛鋅(銀)礦床和金礦床進行了詳細的地質地球化學研究。Based on the quantitative studies of siliceous microorganisms and terrestrial detritus in 12 surface sediment samples, which were recovered by the first chinese national arctic expedition team, in the bering sea, it goes without saying that diatom abundance is dominant within the microorganisms which consists of diatoms, radiolarians and sponge spicules
摘要中國首次北極科學考察在白令海?取了12個表層沉積物樣品,其中對矽質生物和陸源碎屑的詳細研究發現,它們主要由矽藻、放射蟲和海綿骨針組成。At the same time, relationship between rock and elctronics for every formation is determined. 2. there are five depositional faces in the area : open sea, restrained sea, tidal flat, salified lagoon and bank
4 、在單井沉積相研究的基礎上,對各組的巖相古地理特徵進行了詳細研究,研究認為:區內發育開闊海、局限海、潮坪、咸化瀉湖和灘五種沉積相類型。Based on the detailed research on the sedimentary rocks of northwest ordos basin in their textures, structures, vertical sequences and logging response, six kinds of sedimentary facies can be recognized in this work, i. e., alluvial fan, stream, fan delta, braided delta, delta, lake, barrier beach and carbonate platform, respectively, and more detailed classification of sedimentary subfacies and microfacies for each sedimentary facies are also made in the work
本文通過對鄂爾多斯盆地西北部沉積巖沉積結構、沉積構造、垂向序列及測井響應的深入研究,識別出沖積扇、河流、扇三角洲、辮狀河三角洲、曲流河三角洲、湖泊、障壁海岸及碳酸鹽臺地等8種沉積相類型。在此基礎上,對每一種沉積相又進行了詳細的沉積亞相和微相的劃分。Directed by new theories and approaches of sedimentology, diagenesis and reservoir evaluation, focused on marine clastic reservoir of donghe sandstone member, in tarim basin, strata and depositional system of donghe sandstone member are classified ; typical depositional facies types, depositional model and horizontal distribution have been studied through depositional facies analysis of 17 single wells, combined with seismic data. major diagenetic events, stages and " four history " collaboration have been systematically analysesed, furthermore, the relation between reservoir diagenesis and porosity evolution has been built ; thorough studies on reservoir lithology, physical property and pore structure, reservoir development related to depositional envoironment, diagenesis and tectonic has been discussed ; reservoir has been evaluated and predicted by five influential parameters drawn from the results of the study on depositional facies, diagenesis and reservoir characteristic. in the end, favourable reservoir body distribution has been pointed out
本論文以沉積學、沉積巖石學、沉積成巖作用與儲層地質學、儲層評價技術的新理論新方法為指導,以塔里木盆地巴楚組東河砂巖段海相碎屑巖儲層為主要研究對象,通過17口典型井的單井地層沉積相分析和成巖作用分析,結合地震資料,對東河砂巖段地層和沉積體系進行了詳細劃分,研究了東河砂巖段分佈區的典型沉積相類型、沉積模式及其平面展布特徵;系統分析了東河砂巖段碎屑巖儲層的主要成巖事件、成巖期次及其四史配置關系,指出了儲層成巖與孔隙演化的關系;深入研究了東河砂巖段碎屑巖儲層的巖石學特徵、物性分佈、孔隙結構等特徵,著重討論研究了沉積環境、成巖作用和構造作用對儲層發育的影響;運用「權重」評價法結合地層沉積相、成巖演化和儲層特徵研究的結果,選取了五個對儲層發育有重要影響的參數對儲層進行了整體的評價和預測,指出了塔里木盆地東河砂巖段儲層有利儲集體的分佈狀況。The qiantang basin, having the most complete and extensive marine sedimentary strata during jurassic, is the second larger mesozoic marine sedimentary basin. although many achievements are obtained in recent years, the research are still only involved in second - or third - order of mesozoic sequence. on the base of sedimentation facies analysis of matuo formation, high frequency sequence are studied
藏北羌塘盆地地處青藏高原腹部,是我國中生代第二大海相沉積盆地,侏羅紀是羌塘盆地發育最全、分佈最廣泛的海相沉積層系近年來,羌塘盆地在層序地層方面的研究已取得不少成果,但其層序地層研究多涉及中生代二級或三級層序,至於高頻層序,尚未進行詳細的研究。Detailed studies of tectonic unit and mineralized pedigree in each tectonic unit and each period provided that tectonic evolution passed an evolutionary sequence from early extension - transition - late compression that correspond to mineralization - sediment and submarine eruption - exhalation mineralization - moderate to acid magma and tectonic hydrothermalism that are relevant to mantle - derived magma and volcanic activities ; the mineralized pedigree can be indicated as mantle derived - inner basin and deep source - crust source ore - forming materials
對各時期、各構造單元的成礦譜系進行了詳細研究,提出構造運動演化從早期拉張過渡晚期擠壓的演化序列,分別對應于以幔源巖漿和火山活動有關的成礦作用沉積及海底噴流?噴氣成礦作用中酸性巖漿及構造熱液成礦作用;在成礦物質上由幔源盆內及深源殼源的成礦譜系。The effects of sediment parameters on the multi - path structure in shallow water are investigated in detail. a method of dividing the multi - path arrival time differences into groups is presented. theoretical analysis for the method is given
詳細研究了沉積層聲速、密度和衰減系數變化對淺海多途到達結構的影響,提出了對多途到達時延差進行分組的研究方法,從理論上對該方法進行了研究。On the basis of sratigraphic reorganization, paleontology and petrologic markers, jurassic sedimentary facies of the studing area are divided into the transitional facies, clastic rock marine facies and the carbonate facies, representing three different deposite environments
通過對地層清理、古生物以及巖石學特徵的詳細研究,將研究區侏羅紀劃分為海陸過渡相、碎屑巖海相和碳酸鹽巖海相三個沉積體系組。分享友人