湖成沉積 的英文怎麼說

中文拼音 [chéngchén]
湖成沉積 英文
lacustrine deposit
  • : 名詞1 (被陸地圍著的大片積水) lake 2 (指湖州) short for huzhou3 (指湖南、湖北) a name referr...
  • : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp...
  • : 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...
  • : 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
  1. There are three genetic types of mineral deposits in the beiya ore district : cu - au polymetallic deposits related to alkaline porphyries, comprising porphyritic cu - au deposits and polymetallic skarn deposits related to quartz - albite porphyry and quartz - k - feldspar porphyry ; fe - au deposits related to gabbro or basalt magma, consisting of magmatic fe - au deposits and sedimentary polymetallic deposits formed in caves and lakes ; and palaeo - placers formed at the weathering surface, in lakes and in karsts

    北衙金礦有3種因不同的礦床:與堿性斑巖有關的銅金多金屬礦,包括與石英鈉長斑巖和石英正長斑巖有關的斑巖型銅金礦床和矽卡巖型多金屬礦床;與輝長玄武巖漿有關的鐵金礦床,包括熔漿型鐵金礦床和噴流型多金屬礦床,後者又有洞穴和環境之分;及古砂礦,有古風化殼型砂礦、河相古砂礦和洞穴古砂礦。
  2. The research indicates that the modern sediment is divided three layers : polluted layer, transition zone and unpolluted layer. just the pollute layer cause dianchi lake environmental pollution. the high value district of ammoniac nitrogen distributes near northern part haigeng mainly, middle part increase slightly, have most lower near southern part, the content of ammoniac nitrogen of the polluted layer sediment lower than the lower layer ; the high value district of effective phosphorus distributes near haikou - jinning, from the north to the south, the content of effective phosphorus increases progressively, the content of effective phosphorus of the polluted layer sediment obviously higher than the lower layer

    研究結果表明:滇池現代物主要分為三層,污染層、過渡層和未污染的層,其中污染層是對滇池環境污染造影響的層位;氨氮的高值區主要分佈在北部海埂附近,中部略有增高,南部則最低,表層物的氨氮含量低於下層;而有效磷的高值區則分佈在海口?晉寧附近,由北向南,有效磷的含量依次遞增,表層有效磷的含量要明顯高於底層。
  3. Under the guidance of theories of sedimentology, petroleum geology and sequence stratigraphy, and through the comprehensive analysis of outcropsrock, cores, well logs and testing outcomes of rock gas, this paper studies the depositional systems of neopaleozoic and the character of aeration zone in tabamiao area of ordos basin. the result indicates that the object layers are divided into two depositional systems, the barrier seacoast depositional systems are recognized on upper carboniferous taiyuan phase with tidal flat, lagoon and barrier bar sedimentary deposit

    本文根據學、石油地質學和層序地層學理論,綜合利用地表露頭、鉆井巖芯、測井曲線資料和試氣果資料,對鄂爾多斯盆地塔巴廟區塊晚古生代體系及含氣層特徵進行了研究。結果表明,研究區內目的層段可以劃分為2個體系: ( 1 )上石炭統太原期為有障壁海岸體系,發育潮坪?瀉?障壁砂壩
  4. The elementary idea of the reference units method can be described as follows : firstly, by the setting of double series of reference units, we can control the highest and lowest land quality class of each village or town ; secondly, the class of the arable land will be get through the contrast between the arable land with the reference unit which has been selected in the same area, the difference in quality is the key factor to classify the land. the results show, 87. 6 % of the lands from i to iii distribute on alluvial and lacustrine plains, where the associated soils are mainly grey fulvo - aquic and calcareous concretions black ones. and 61. 4 % of them from iv to vi distribute on slightly rolling parts with mainly yellow - cinnamon soil developed from the diluvial and slope deposits

    分等結果表明:臥龍區等的耕地中,有87 . 6分佈在沖平原區,主要土壤類型是在河流沖物上發育形的灰潮土、在物上發育形的砂姜黑土;等耕地中,有61 . 4分佈在壟崗區,主要土壤類型是洪坡物上發育形的黃褐土:而、等耕地集中分佈在丘陵區,主要土壤類型是殘坡物上發育形的粗骨性黃褐土,等別結果分佈總體上體現了不同地貌類型、土壤條件下耕地質量的差異。
  5. This paper, based on the grain - size analysis and the comparative result of the mz - o scatter gram of ancient aeolian sands in milanggouwan section with the modern dunes in mu us desert, holds that fossil eolian dunes are a proxy of the dune activation, and be regarded as " desert process ", while the overlying fluvio - lacustrine and palaeosols on the dunes are regarded as inter - desert process

    文中根據粒度分析及古今砂丘的mz ?散點圖比較結果,認為古代風砂丘特別是古流動砂丘是砂丘活化的體現,視為「沙漠期」 ,而砂丘上覆的河與古土壤發育則可視為「間沙漠期」 。
  6. Component and identification of depositional systems on the steep slope and gentle slope of a half - graben of the huagou sag in the dongying depression

    花溝地區單斷盆陡坡帶和緩坡帶體系的組與識別
  7. After late of early permian period, deposits of deltas and lacus took shape extensively along with up - lifting of yimeng area in the north and marine regression of this area

    早二疊世晚期以後,隨著北部伊盟地區不斷隆升,海水退出本區,研究區形廣泛的三角洲和
  8. These geomorphic units of paleogeography constitute the basic model of paleocontinent, littoral - neritic sea and carbonate plateform at that stage, and this depositional model is similar to the pattern of the east china continent and ocean, which is the result of evolution during the past long geologic age

    這些古地理地貌單元構北省泥盆紀時期古陸濱淺海和碳酸鹽巖臺地的基本模式,這種模式與現今中國東海大陸、海洋格局基本一致,亦是經過了漫長地質歷史時期演化,而形現今這種格局的。
  9. 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;裂谷帶兩側由濱淺海相碎屑巖和碳酸鹽巖組
  10. The research indicates that the climate character which is the temporal coupling of aridity, lack of rain and excessive wind, together with the thick sand matter sediment of the west liao river system, lead to the frangibility of environment in keerqin sandlot. in the recent years, there is a seriously lack of water resources. about 50 p

    研究表明:該地區氣候特徵表現為乾旱、少雨、多風在時間上的耦合,加之西遼河水系巨厚的沙物質,構了科爾沁沙地生態環境的脆弱性』 o近些年來,水資源嚴重短缺,由於降水減少和不斷採集地下水,近50的、泡己乾涸。
  11. The fruit enrich " the theories sequence stratigraphy of terrene basin and lerrene basin sedimentology. all researching will play an important role in exploration and development of this area in the north of songliao basin

    果豐富了陸相盆層序地層學和學的理論,對今後該區油氣勘探與開發具有重要的借鑒價值。
  12. The achievements enrich the sequence stratigraphy in continental lake basin and lake basin sedimentology, furthermore, the achievements have important reference value for oil and gas exploration and exploitation in this region in future

    果豐富了陸相盆層序地層學和學,對今後該區油氣勘探與開發具有重要的借鑒價值。
  13. Situated at the southeast of the mu us desert, ordos plateau, the milanggouwan stratigraphical section in the salawusu river valley keeps a record of 38 sedimentary cycles of alternate evolution of the aeolian dune layers with the fluvio - lacustrine facies and palaeosols since 150 ka bp

    位於鄂爾多斯高原毛烏素沙漠東南邊緣的薩拉烏蘇河流域的米浪溝灣剖面,記錄了150kabp以來的38個風的砂丘砂與河相和古土壤交替演化的旋迴。
  14. 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

    對該河的巖石、結構構造、環境、所含化石特徵和形時代等的研究表明,它是第四紀冰期冰緣區的最早記錄,也是第四紀冰期的下限。
  15. ( 5 ) by analyzing the terrace in the lacustrine sediment of the ancient barrier lake, diexi, minjiang river, forming of the terrace is not only because of the intermittent arising of the tectonic movement, but also because of descend of the eroding normal covering resulting from destroying of the barrier lake

    ( 5 )通過對岷江疊溪古堰塞中的河流階地分析可知,階地的形不僅僅是由於新構造運動的間歇性抬升作用,由於堰塞的潰決引起洪水下泄,導致河流侵蝕基準面的下降也可以形階地。
  16. Much of the oil and gas resources reside in lake basins in the world including china

    世界上很大一部分油氣資源賦存於盆地中,特別是我國具有陸相油的顯著特點。
  17. Thus it became well - known for frequent geologic - disaster and landslide in the stratum area. xigeda soft rock is made up from minute sandstone, mud siltstone, siltstone mud and mudstone. it is inland fluviolacustrine phase deposit rock with rhythm - cyclic character of depositional geology

    昔格達組極軟巖屬內陸靜水河,主要由粉細砂巖、泥質粉砂巖、粉砂質泥巖和泥巖組,具有明顯的韻律特徵。
  18. The study solves engineering problem as follows : ( 1 ) the systematic study on the historical course of xigeda strata deposit and geologic environment includes strata, lithologic characters and constitution et in the liangshan and panzhihua region. the results show that the xichang - panzhihua express way is controlled by the anninghe fault and the xigeda fault, the earthquake frequently happen in the region of pass, the different sedimentation number is more great, they effect the road building, safety in operation and structure belong road ( 2 ) because in some place the xigeda strata is foundation and roadbed, the study on the basic properties of the xigeda strata include density, moisture content plastic and liquid limit graduation. the results show that the xigeda strata is deposition in lake, the main component is mudstone and sandstone, the fine particle is main, it has some viscosity, the moisture content of mudstone is different the it of sandstone, the other property are likeness. the xigeda strata has no dilatation on total, some claystone have low and medium dilatation ; ( 3 ) the study on the basic properties of xigeda filler include the composition of matter the biggest standard dry density, the optimum moisture content the results show that xigeda filler can use as road material, it is well grade filler and admixture filler on essence, its compaction index should change in different place because the property is controlled by mudstone and sandstone that change is great in different place ; ( 4 ) the study on the xigeda filler craft used as express way roadbed, includes suitable thickness, compaction numbers and methods and equipment choice et

    公路沿線廣泛分佈有昔格達地層,昔格達地層能否用作高速公路路基填料,國內沒有先例,本論文就是結合導師的科研項目,在非典期間,現場長達5個月的工作,完了從試驗、現場施工工藝到路堤分層降監測等工作,是面對生產實際,認識昔格達地層的性質和其作為地基、路基和填料應用中面臨的問題進行的研究。主要的研究內容有:對攀西地區地層巖性、構造等地質環境和昔格達地層的歷史過程作了系統的分析,研究表明西攀高速公路主要受安寧河斷裂和昔格達斷裂影響,通過地區地震活動頻繁,差異降較大,對公路建設、安全運行和沿線構築物設計有較大影響;由於昔格達地層在有些路段作為地基、有些作為路基,對其基本性質進行了研究:包括天然密度、含水量、塑液限、顆粒級配等指標的試驗研究。研究果表明:昔格達地層為,主要為砂巖和泥巖,它以細粒組為主,同時粘粒的存在,使其具有一定粘性。
  19. Member - one of nenjiang group is divided into sa 0 sand - group. the same points of medimentary microfacies types and distribution by developed in many sand groups lies in that they dominate with river delta and shore - shallow lake in west and dominate with deep lake - semi - deep lake and contain gravity flow. the change of sediment scope of each sand - group makes deep lake - semi - deep lake and sublacustrine fan sediment of ga 0 and pu 2 sand - groups not being developed during the lest sediment area, but the deep lake - semi - deep lake and sublacustrine fan sediment during the largest sediment scope of sa 0 is well developed

    多數砂組發育的微相類型和分佈的共同之處在於,西側多以河流三角洲和濱淺為主,東部以深?半深為主其中夾有重力流,但由於各砂組范圍的變化,造區最小時期的高0 、葡2砂組深?半深底扇不發育,而范圍最大時期的薩0砂組深?半深底扇極其發育。
  20. By studying the ancient barrier lake sediments, this paper mainly probes into the ancient climate evolution rule of more scale and less from twenty - two thousand to ten thousand years before present, diexi, minjiang river. moreover, influences to lower reaches of minjiang river is simply discussed because of die out of the ancient barrier. the using correlative theories in this thesis are mc chronology, sedimentology, isotope geology, environmental geology, geomorphology

    本論文運用~ ( 14 ) c年代學、學、同位素地質學、地貌學等學科的有關理論,通過對岷江疊溪古堰塞物的研究,採用物碳酸鹽碳氧同位素等多環境代用指標,研究岷江疊溪地區距今約22千年10千年古氣候演化規律,討論了古堰塞演化過程與地質環境的相關性。
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