第四紀沉積 的英文怎麼說

中文拼音 [dìsìjìchénjī]
第四紀沉積 英文
quaternary deposit
  • 第 : Ⅰ助詞（用在整數的數詞前 表示次序） auxiliary word for ordinal numbers Ⅱ名詞1 [書面語] （科第） gr...
  • 四 : Ⅰ數詞（三加一后所得） four Ⅱ名詞1 [音樂] （中國民族音樂音階上的一級） a note of the scale in gong...
  • 紀 : 紀名詞（姓氏） a surname
  • 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...
  • 第四 : fourth第四產業 quaternary economic sector
  • 沉積 : [地] deposit; sedimentation; deposition; precipitation
  1. Benthic foraminifer fauna, ams14c dating and acoustic sub - bottom profile was analyzed in the core ey02 - 2 and ey02 - 1 drilled from the muddy deposit in the middle southern yellow sea and the mid - shelf of north east china sea. considering the results of core qc2 ? dz4 and the standard oxygen isotope curves, we discussed the late - quaterenary paleo - environment evolution, benthic foraminifer fauna, paleo - climate, the climate events and water mass in postglacial period, average sedimentation rates, paleo - water depth, origin of sediments, average sea level rise rate in the shelf of south yellow sea and east china sea. at last we discussed the condition of sea level rise in the east china, green house effect and the protection of coastal zone

    本文根據南黃海中部泥質區和東海中陸架的兩個鉆孔巖芯的古生物、 ams ~ （ 14 ） c測年、淺地層剖面等，參考qc _ 2 、 dz _ 4成果及標準氧同位素曲線探討了黃東海陸架晚第四紀古環境演化、底棲動物群特徵、古氣候、冰後期以來氣候事件、古水團、沉積速率、古水深、沉積物源、海平面平均上升率，討論目前中國東部海平面上升的狀況、溫室效應及海岸帶保護。
  2. Quaternary lacustrine outwash : significance to the western qaidam, china

    柴西第四紀湖泊冰水沉積的發現及意義
  3. The quaternary sediments are largely undeformed.

    第四紀的沉積物大部分未變形。
  4. A study on the yangfan quaternary section, linyi, shanxi

    山西臨猗楊范第四紀沉積剖面初步研究
  5. Dating methods used in quaternary noncohesive sedments and their usability

    第四紀沉積物常用測年方法及其適用性研究
  6. 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。
  7. According to the synthetically study of remnant stratum list, sediment system. character of sediment filling, comeback of archetypal basin and feature of tectonic deformation, santanghu basin passed through four formation and evolution phases : ( 1 ) formation and evolution of basin ' s basement ; ( 2 ) formation and evolution of fault - fold to depression basin in permian ; ( 3 ) formation and evolution of depression basin in triassic - jurassic - cretaceous ; (

    依據三塘湖盆地殘餘地層序列、沉積體系、沉積充填特徵和原型盆地恢復，以及不同構造層的構造變形特徵的綜合研究分析，認為三塘湖盆地經歷了如下四個發展演化階段：前二疊紀盆地基底發展演化階段；二疊紀斷陷-拗陷盆地發展演化階段； ：三疊-侏羅-白堊紀拗陷盆地發展演化階段；第三-第四系新生代盆地發展演化階段。
  8. ( 2 ) by altitude - area analysis, comprehensive study on river captures, c - 14 dating, loess indexes a analysis and method of environmental archaeology, the quaternary geomorphologic evolution in csmasp is researched thoroughly

    二、通過高程?面積分析、河流襲奪綜合分析、黃土階地的碳- 14測年與沉積指標分析及環境考古方法，本文重點研究了魯中南山地第四紀地貌發育的格局與過程。
  9. The occurrence ofland crack is the results of the asymmetry land subsidence. therefore, application the 3stechnology in studying these problems is a realistic and tough matter for expertise. recently gis as a newly - developed technology for dealing and storing spatialinformation has been wildly used in a various fields, geology field without exception

    論文重點研究了arcgis平臺下基巖構造模型、第四紀沉積結構模型、地下水含水系統結構模型的三維可視化實現方法，並利用comgis在通用開發環境下嵌入了gis功能;在ao的二次開發研究中，利用activex技術實現了3s數據信息在arcgis環境中的無縫結合。
  10. Because of their prominent advantages compared with other achieves of environmental change, the study of high - resolution sequence of environmental change during the late quaternary mainly depends on the polar ice - core and deep ocean sediment

    由於冰芯與深海沉積和其它環境演化信息的記錄載體相比優勢明顯，國際上的晚第四紀高解析度環境演化序列研究多採用冰芯與深海沉積序列。
  11. The present longmenshan foreland basin lies between the longmenshan thrust belt and the longquanshan fault. the dayi conglomerate at the bottom of the chengdu basin, although people of the past having studied a certain degree, hasn " t same sugest

    大邑礫巖的地質時限為上新世-早更新世，時代界定在4 . 6ma - 0 . 82ma之間，顯示該區第三紀與第四紀之間是連續沉積的，其間不存在構造事件。
  12. Situated at the both e w sides of pamir, the s w tarim and tadjik basins have the similar evolution history of tectono sedimentary processes during cenozoic, i. e. steady subsidence with transgressive sequence in paleogene and speedy subsidence with continental molassetype sediments in strong compressive tectonic environment in neogene - quaternery. since neogene, for the effect of pamir and west kunlun s northward moving and thrusting, there is complicated tectonostructural deformation taking place in tadjik and sw tarim. neogene stratigraphic combination and later structural deformation of tadjik basin and southwestern tarim much resemble each other in terms of extent of transpressional processes. paleogene in tadjik basin is main oil - bearing sequence and many substantial oil - gas fields there have been found. so, it can be assured in comparison that there is oil - gas perspective also in southwestern tarim region

    第四紀受強烈擠壓快速沉降接受陸相磨拉石沉積。自新第三紀以來，受帕米爾西昆侖北移和隆升沖斷的影響，塔西南和塔吉克盆地發生了復雜的褶皺沖斷變形，其差異在於塔西南明顯地受走滑為主的剪壓構造作用，而塔吉克盆地是受擠壓為主的剪壓構造作用的影響。塔西南和塔吉克盆地下第三系巖相組合類似，後期構造變形也相似，塔吉克盆地下第三系是該盆地的主力油層，已有許多油氣田發現，因此可以推斷塔西南也應該有良好的油氣前景。
  13. Scholars have studied the salawusu stratum which is regarded as late - pleistocene river - lake standard stratum in north of china by traditional geological method, and have acquired some basic opinions. but there are some defferent opinions in age range, sediment environment, sediment mechanism, at the same time, studying degree is not enough either

    學者們運用傳統地質理論和方法進行的我國北方晚更新世河湖相標準地層-薩拉烏蘇地層第四紀研究取得了一些共識，但在年代歸屬、沉積環境及沉積機理等方面仍然存在著分歧，研究程度還很不夠。
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