石炭紀 的英文怎麼說

中文拼音 [dàntàn]
石炭紀 英文
carbon period
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  • : 名詞1. (木炭的通稱) charcoal 2. (像炭的東西) sth. resembling charcoal3. [方言] (煤) coal4. (姓氏) a surname
  • : 紀名詞(姓氏) a surname
  • 石炭 : anthracites
  1. The term is used at various localities in north africa, includes beds ranging from carboniferous to early cretaceous.

    在北非不同的地方使用這個名稱,包括從石炭紀到早白堊的地層。
  2. Carboniferous tianshan igneous megaprovince and mantle plume

    天山石炭紀大火成巖省與地幔柱
  3. Evolution of junggar late carboniferous - permian foreland basin

    準噶爾晚世一二疊前陸盆地的演化
  4. Inquiry into the cleaning process for carboniferous - permian coal at baidong mine

    白洞礦二疊煤的洗選工藝探討
  5. New paleomagnetic results from the devonian - carboniferous successions in the southern yangtze block and their paleogeographic implications

    石炭紀古地磁新結果及其古地理意義
  6. The plant body resembled a fern and did not produce flowers, the seeds developing from megasporangia borne on the margins of the fronds

    石炭紀該種植物生長繁茂,到白堊基本滅絕,目前僅保留有化植物。
  7. Analysis on water inrush danger in first coal mining area of seam in carboniferous period of tashan coal field

    塔山井田石炭紀3煤層首采區突水危險性分析
  8. With rapid burial in a moist anoxic environment, such as the coal swamps of the carboniferous period, carbonaceaous films of plant material like fern fronds may survive

    迅速埋藏於潮濕的缺氧環境下,正如媒在石炭紀沉沒,類似蕨類植物的含碳植物材料即可能存活下來。
  9. In the carboniferous period, 360 million years ago, the greatest evolutionary innovations were the amniotic egg which allowed early reptiles to move away from waterside habitats and colonize dry regions

    石炭紀期間, 360百萬年前,最巨大的演變創新是允許早期的爬行動物從海濱棲所行動和拓殖乾燥地區的羊膜蛋。
  10. Thus, it can be clearly recognized that the global continents located at near equator and southern hemisphere, showed the characteristics of range along latitude ; chinese continental blocks still located among the laurentia, siberia and gondwana in paleozoic ; following the fast moving of siberia plate to northwards, the amalgamation in north - south direction at the western parts of laurentia and gondwana, subducted the lapetus and rheic oceans, until to form the uniform pangea in the late stage of paleozoic ; however australia and india plates in eastern gondwana move and disperse gradually to southwards, to extend crust and form the paleo - tethys ocean ; the chinese continental blocks and adjacent blocks still located in paleo - tethys ocean, preserved the status of dispersion, gradually moving to northwards, showed the characteristics of range along north - south orientation, until carboniferous and triassic a series of local collisions happened in tianshan - hing ' anling, kunlun, qinling - dabie, jingshajiang and shaoxing - shiwandashan zones, thus the most part of chinese continental blocks amalgamated to eurasia continent

    由此可以清晰地看出,在古生代早期全球各大陸的主要部分都位於赤道附近及南半球,大致表現為沿緯度、呈東西向排列的特徵,中國及鄰區的小陸塊群在古生代始終都處在勞倫大陸、西伯利亞與岡瓦納大陸之間;隨著西伯利亞大陸的快速北移,在勞倫大陸與岡瓦納大陸的西部地區發生南北向拼合,亞皮特斯洋和里克洋的消亡,到古生代晚期形成統一的泛大陸;而岡瓦納大陸的東部(澳大利亞和印度等)則逐漸向南移動、離散,地殼張開,構成古特提斯洋;中國及鄰區的小陸塊群則一直處在古特提斯洋中,保持離散狀態,總體上緩慢地向北運移,並逐漸轉為近南北向的排列方式,石炭紀到三疊才在天山興安嶺、昆侖山、秦嶺大別、金沙江和紹興十萬大山等地段發生一系列局部性的陸陸碰撞,使中國大陸地塊的大部分逐漸併入歐亞大陸。
  11. Sediments from this period are represented by the carboniferous marble of yuen long and ma on shan. the sandy and muddy sediments of the permain rocks of tolo harbour are of alternate marine and continental deposits

    巖土其後遭淺海淹沒,沉積物不斷積聚,元朗和馬鞍山的石炭紀大理巖,便是這個時候的產物。分佈於吐露港的二疊砂巖和泥質巖,則屬海陸交互沉積而成。
  12. Through field investigation, microscopic study, x - ray phase analysis and mineral infrared spectrum analysis, the authors determine the laumontitization had occurred widely in the axi gold field. according to the development of laumontitization and its relationship to mineralization, authors reveal that the laumontitization appeared mainly at the top and periphery to ore - bodies. it befallen at the edge of the geothermal fluid system or happened in the late stage of geothermal fluid system evolution, hence can be assigned as an indicator to prospect for epithermal gold deposit. the fluid causing laumontitization in the axi gold deposit is similar to those causing hot spring type gold deposit or in modern geothermal field. the fluidization of the axi gold deposit happened in carboniferous, showing the west tianshan is a good district for epithermal gold mineralization and preservation. so west tianshan is prospecting for exploring epithermal gold deposit

    通過野外考察顯微鏡下薄片鑒定x射線物相分析和礦物紅外光譜等研究,確定了阿希金礦濁沸化的普遍存在根據濁沸化發生的規律及其與礦床形成的關系,確定濁沸化主要見于礦體的上部和外圍,發育在地熱流體系統的邊緣和演化晚期,可作為尋找淺成低溫熱液型金礦的標志之一。導致阿希金礦濁沸化的流體性質與熱泉型金礦成礦流體和現代地熱田類似,流體作用發生在石炭紀,證明西天山地區具有良好的淺成低溫熱液型金礦的形成和保存環境,因此找礦前景較好。
  13. Geochemical feature and geologic meaning of meso - cenozoic volcanic rock in northern erlian basin

    魯西石炭紀事件沉積巖學特徵
  14. And the most of them are the stage of " oil window " to dry gas

    石炭紀地層具有良好的生儲蓋組合和適宜的成藏條件。
  15. On the basis of extensive field investigations and laboratory analyses on the carboniferous strata and fossils in the west qinling. to the carboniferous of lixian, there has systematically been studied in the lithostratigraphy and biostratigraphy. at the same time, a diverse of fossils form this area have detailedly been described and discussed

    在對西秦嶺石炭紀地層和古生物化資料進行廣泛的野外收集和室內分析處理的基礎上,對研究區系進行了系統的巖地層和生物地層學的劃分和對比;對所獲古生物化進行了系統的描述和歸屬討論,形成了一套內容豐富的西秦嶺石炭紀地層古生物研究新資料。
  16. Carboniferous strata, more than 1000m in thick in the area of hexi corridor to bayan haot basin, is the coal measures of transitional phase, in which there are three kinds of hydrocarbon source rocks including dark mudstone, limestone, coal and carbonaceous mudstone

    摘要河西走廊至巴彥浩特盆地地區石炭紀地層厚逾千米,是一套海陸交互相含煤巖系,發育暗色泥巖、灰巖、煤層及碳質泥巖等3大類烴源巖。
  17. Based on geological environment, bi - model volcanic series, sedimentary formation and geochemical features of volcanic rocks, it is held that the deposits were most probably formed in the carboniferous back arc rifted environment

    根據礦床產出地質環境、雙峰式火山巖系、沈積建造以及火山巖地球化學特徵,推斷昆侖式火山巖型塊狀硫化物銅礦床最可能形成於泥盆石炭紀弧后拉張構造環境。
  18. Petroginesis of the carboniferous qi ' eshan group volcanic rocks in the east tianshan

    東天山石炭紀企鵝山群火山巖巖成因
  19. Depositional characteristics of carboniferous and its tectonic significance in maanqiao area, middle tianshan

    中天山馬鞍橋石炭紀沉積特徵及構造意義
  20. The region was subsequently inundated by a shallow sea. sediments laid down during this time are represented by the carboniferous marble of yuen long and ma on shan

    該地區其後遭淺海淹沒,期間沉積物不斷積聚,元朗和馬鞍山的石炭紀大理巖,便是該時期的產物。
分享友人