火山活動期 的英文怎麼說

中文拼音 [huǒshānhuódòng]
火山活動期 英文
phase of volcanic activity
  • : fire
  • : 名詞1 (地面形成的高聳的部分) hill; mountain 2 (形狀像山的東西) anything resembling a mountain...
  • : Ⅰ動詞1 (生存; 有生命) live 2 [書面語](救活) save (the life of a person):活人無算 (of a goo...
  • : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
  • 火山 : [地質學] volcano; burning mountain
  • 活動期 : active phase
  • 活動 : 1 (運動) move about; exercise 2 (動搖) shaky; unsteady 3 (不固定) movable; mobile; flexible...
  1. The le - an oil field is located on the southern slope of dong - ying sag. there are two sets of ek basalt in its western block. depending on the drilling, the logging and the seismic date, tha ek basalt has the characteristics of high resistancs, the low sound wave defferance and faradic conductance, the smooth curve of self potential

    樂安油田位於東營窪陷南斜坡上,其西區發育了兩套孔店組玄武巖,根據鉆井、測井、地震資料,孔店組玄武巖具有電阻率高、聲波時差值和感應電導率值低、自然電位曲線平直的特點,地震波呈板狀強反射;沉積該區有有二次,玄武巖平面分佈比較穩定,噴發方式為「裂隙式噴溢」 ,口分別位於草12和草31井附近。
  2. And apatite. by these analyses and comparison with general granite both in china and the world and with the granite in other au or cu belt in china, the characteristics of the granite in this area are concluded as follows. it belongs to magnetite - i or syntectic granite and has crust - mantle mixed characteristics ; it was formed mainly by crystallization differentiation of melting magma and multiphase varied intrusion ; the degree of differentiation evolvement is not high ; the granite and its enclaves p. re congenetic ; the range of temperature is about 500 - 700, the range of pressure is about 2. 50 gpa - 4. 35 gpa, and the range of oxygen fugacity ( lg fo2 ) is - 15. 53 - - 14. 00 ; most granite bodies formed before the collision of plates, and few formed after the collision of plates

    通過對測試數據的分析與綜合研究,並同中國和世界一般花崗巖類以及中國主要金、銅成礦巖體的花崗巖類進行對比,得出本區花崗巖類巖石具有以下特徵:屬磁鐵礦-型或同熔型花崗巖,其巖漿物質具殼幔混源特徵:主要由熔融態巖漿經結晶分異作用,通過多變速上侵而形成;其分異演化程度較低;寄主巖基和包體具有同源性;巖石的形成溫度范圍約為500 - 700 ,壓力大約為2 . 50gpa - 4 . 35gpa ,氧逸度值1gfo _ 2為- 15 . 53 ? 14 . 00 ;該巖帶主要形成於板塊碰撞前消減的板塊邊緣,為燕至喜馬拉雅早的大陸邊緣弧環境的產物。
  3. By comparing i8o curve with annual growth rate and grey level curve in the stalagmite during the same period, the author brings forward that that climate in shennongjia region mostly embodies matching modes of warm / wet, cold / dry over the past 2000 years, but temperature was out of harmony with precipitation in the course of climate transforming, which shows that shennongjia climate embodies matching modes of cold / wet, warm / dry at part period of time

    近2000年中17次太陽和1400aad以來29次對氣候變化影響的印跡在石筍氧同位素中都有明顯的記錄,表明氣候事件與太陽有較好的相關性。石筍各代用指標譜分析顯示126a 、 100a 、 81a 、 60a 、 40a 、 22a 、 11a等周成分,也進一步支持了太陽對季風區短尺度氣候變化的驅作用。
  4. Based on the analyses of structural features, volcanic activities, sequence construction and so on, it is believed that liaohe basin has experienced the period of dextral transtensional stress field in late jurassic - early cretaceous, middle and late paleocene, late eocene, miocene, and also the period of sinistral compresso - shear stress field in late cretaceous, early paleocene, early and middle eocene, oligocene, pliocene

    對構造現象、、層序充填型式等多種實際資料的分析表明:遼河盆地經歷了侏羅紀末白堊紀早、古新世中後、始新世中後、中新世等右旋張扭應力場作用階段,以及白堊紀晚、古新世初、始新世早中、漸新世、上新世以來等左旋壓旋應力場作用階段。
  5. The increasing volcanism implies that the regional tectonism became progressively severe from the early stage to late stage of the late carboniferous

    自晚石炭世早到晚火山活動期逐漸增長,休眠逐漸縮短,反映出盆地性質自穩定向的轉化過程。
  6. Its existing shows that neighborhood of shidongkou fault zone once arises acid volcanic eruption in neoid period and provides new important information with basic geological study of guizhou

    它的存在,顯示了施洞口斷裂帶附近,挽近地質時曾有酸性噴發,為貴州基礎地質研究提供了新的重要信息。
  7. In fact, mount saint helens appears to be the youngest, most recently active volcano in the cascade range.

    事實上,聖海倫斯是喀斯特脈中最年輕又是最近
  8. It is an ancient extinct volcano, during whose period of activity ( 3. 12. 6 million years ago ) it is thought to have risen to 6, 500 m

    肯尼亞是古代的一座死,在它的(約310萬260萬年前) ,它的高度可能達到過6500米。
  9. 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、各構造單元的成礦譜系進行了詳細研究,提出構造運演化從早拉張過渡晚擠壓的演化序列,分別對應于以幔源巖漿和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。
  10. The only apparent building process that the early earth scientists could detect was volcanic activity.

    地質學家所能發現的唯一明顯的構造作用就是
  11. The mineralization of early stage in the form of exhaust - sedimant formed by seafloor volcanic activities provides a solid foundation for the mineralization of later stage

    即早的成礦作用是在賦礦地層沉積過程中,通過海底,以噴流沉積方式產生的,它為後的成礦作用奠定了物源基礎。
  12. Because the volcanics and sedimentary rocks alternated with one and another, the volcanic activity of these two periods had the characteristics of many a time, multipoint of erupting

    巖與正常沉積巖相間分佈,且角礫巖發育,因此這兩個時都具有多次、多點噴發的特點。
  13. It ' s the biggest and youngest volcanic island in china, it has the mosttyical volcano framc ( vcnt ), thc most abundant volccano sccncrics and thc most complctcly conscrvcd multi - periodical volcanic activities in china

    它是我國最大和最年輕的島,具有中國最典型的機構(口) 、中國最豐富的景觀、中國保存最完整的多
  14. At last the rhythm of yanshanian volcanic rocks is classified into three series such as alkaline basalt, hkca, calc - alkaline shoshonite. 4. based on the study of rock series, assemblage of igneous rock, characteristic of geochemistry, trace effect of isotope, the yanshanian volcanic rocks of yanshan - liaoning area are mainly calc - alkaline series, which should belong to the products of near continental margin of intracontinental tectonic setting

    3 、在節律的劃分、區域對比的基礎上,研究了各級節律巖的巖石學、礦物學、地球化學和同位素地質學特徵,將研究區燕巖劃分為堿性玄武巖系列、高鉀鈣堿性系列和鉀玄巖系列。
  15. The mentioned volcanic activity in yangzhuang formation is expected to propel the study of the proterozoic chronology and tectono - sedimentary evolution of north china

    楊莊可能提供華北地區中元古代年代地層學和構造沈積演化研究的新證據。
  16. On the basis of study on petrology, volcanic geology, geochemistry, isotopic chronology, antitheses of the regional strata and 4 suits of volcanic rock stratum of the yanshan - liaoning area, the rhythm of yanshanian volcanic activity is divided into 1 gigantic - cycle, 4 cycles, 11 micro - cycles, 24 sub - cycles and many rhythms. in addition, the temporal and spatial evolution and regional contrast of every - level rhythms are discussed. 3. based on the study on classifications of rhythm of volcanic activity and regional contrast, the petrology, mineralogy, geochemistry, and isotopic characteristics of every - level rhythms are discussed

    2 、通過對燕遼地區燕發育的四套巖的巖石學、地質學、地球化學、同位素年代學的綜合研究,通過運用綜合方法進行區域地層對比和分析噴發盆地巖地層特徵的基礎上,將本區燕節律,劃分為1個二級節律(大旋迴) 、 4個三級節律(旋迴) 、 11個亞三級節律(小旋迴) 、 24個四級節律(亞旋迴)和多個五級節律(韻律)等,論述了各級節律特徵及其時空演化和區域對比。
  17. It is very resembly representative island arc volcanic rock in the geochemistry character, so i demonstrate that a petrofabric formed tectonic activity section and island arc environment ; i also demonstrate that parametamorphite in the a petrofabric formed tectonic activity section. b petrofabric is very resembly a petrofabric in many aspects, so i think that b petrofabric also formed island arc environment, but volcanic activity obvious weakened in the b petrofabric stage. c petrofabric formed carbonatite mesa

    在地球化學特徵方面與典型島弧巖非常相似,得出a巖組形成於構造區,形成環境為島弧環境。 a巖組的副變質巖的原巖碎屑巖是快速堆積的,處于構造區。 b巖組和a巖組對應的巖石在各個方面都非常相似,所以形成環境也為島弧環境,只是在這間明顯減弱。
  18. Actually, in the early stage of our solar system, the atmospheres of the earth, venus and mars consisted of volcanic gases like carbon dioxide and water vapor

    事實上,在太陽系形成初,地球金星和星的頻繁,大氣皆主要為二氧化碳和水氣等氣體。
  19. To make the yanshanian volcanic tempral and spatial distribution and evolution law clear, study the relationship of the deep crust - mantle processes and the volcanic rocks, the author selects the typical areas, xishan of beijing, duolun of inner mongolia, west liaoning, as the study areas where the volcanic rocks strata are developed. through the emphasised geological profiles of yanshanian volcanic strata being surveyed, much field work being done detailly, the small volcanic eruptive units have been defined originally, the levels of volcanic activity rhythm being constructed gradually, as a result, a integrated and systemic rhythm of yanshanian volcanic acivity has been constructed

    為了揭示該區燕的時空分佈與演化特徵,探討與深部殼幔過程的關系,選擇了燕巖地層發育比典型的北京西、內蒙多倫、冀北和部分遼西等地區,系統的測制了燕巖重點地層剖面,通過野外大量的詳細觀察,從建立最小的噴發單元開始,逐步地建立節律的級別,結合區域地層對比,建立了一個比較完整的燕節律及其級序。
  20. Our largest national park south of alaska bigger than connecticut, is the largest national park in the lower 48 states, death valley is known for extremes : it is north america s driest and hottest spot with less than 2 inches of rainfall annually and a record high of 134 f, and has the lowest elevation in the western hemisphere - 282 feet below sea level

    死谷是三千萬年前,因不同時不同型態的斷層,地表下陷侵蝕作用而成。是美國除了阿拉斯加以外,最大的國家公園,長一百三十哩,寬十二哩,其中一大片的土地都在海平面下。荒蕪貧瘠,草木不生。
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