jurassic period 中文意思是什麼

jurassic period 解釋
侏羅紀
  • jurassic : adj. 1. 【地質學;地理學】侏羅紀[系]的。2. 〈口語〉古老的,歷史悠久的。n. 【地質學;地理學】侏羅紀[系](=Jurassic period [system])。
  • period : n 1 時代;期;時期;期間;階段。2 〈the period〉現代,當代。3 周期;【地質學;地理學】紀。4 終結...
  1. The area where it was found had been a deep tropical bay during the jurassic period. the world ' s relatively shallow seas between 230 million and 65 million years ago contained several large animals, such as the plesiosaur with a 20 - foot neck and the giant ichthyosaurs that could be 75 - feet long

    報道說,在2 . 3億年至6500萬年前,世界一些淺海地區曾生活著一些體型巨大的動物,如脖子長達20英尺約合6 . 01米的蛇頸龍以及身長可達75英尺約合22 . 86米的巨大魚龍等。
  2. The jurassic period was 144 million years ago

    期。而侏羅紀時期則是在
  3. Exhibit dinosaur skeletons, fossil and the jurassic period

    展示恐龍骨架、化石和侏羅紀時期。
  4. The whole jurassic period santanghu basin was undergone a sedimental cycle : river - lake - river, the environment changed from warm - wet to drought

    三塘湖盆地整個侏羅紀經歷了一個由河流?湖泊?河流的沉積旋迴,環境由溫暖潮濕逐漸向半乾旱?乾旱的環境轉變。
  5. 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、火山活動、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期、古新世中後期、始新世中後期、中新世等右旋張扭應力場作用階段,以及白堊紀晚期、古新世初期、始新世早中期、漸新世、上新世以來等左旋壓旋應力場作用階段。
  6. The results of combined internal mineral separates and whole - rock sm - nd isochron age for gabbro dikes from : luobusha, angren and xiubugabu in yarlung zangpo ophilite zone are 177ma, 166ma and 173ma respectively. the 4lar - 39ar step heating spectra of rikangba ophiolite suggest that its formation age is also isoma. it indicates that there was a stronger regionally inagmatism during middle - early jurassic, and the time of i75ma was the main period of the magmatic event of yarlung zangpo ophilite

    對鄔郁盆地嘎扎村組火山巖剖面的年代學研究表明,該區后碰撞期火山巖的~ ( 40 ) ar - ~ ( 39 ) ar年齡為12 ? 14ma ,侵入其中的花崗巖脈的~ ( 40 ) ar - ~ ( 39 ) ar年齡為10 . 84ma ,與岡底斯西段前人研究資料對比,認為岡底斯帶后碰撞火山巖時代有自西向東逐漸年輕的趨勢。
  7. It was mainly river sedimentary system in early jurassic period, lake sedimentary system and delta sedimentary system in middle - later jurassic period and there are fan delta sedimentary system and alluvial fan sedimentary system in the edge of basin

    早侏羅世以河流沉積為主,中晚侏羅世整個盆地以湖泊沉積體系和三角洲沉積體系,邊緣區出現扇三角洲沉積體系和沖積扇沉積體系。
  8. The basement of the basin is consist of precambrian crystal basement and paleozoic folding basement, while the cover has undergone the evolution of intra - continental rife in permian, down warped basin in triassic - cretaceous period and inter - mountains basin in tertiary. the main sediments are huge - thick volcanic rock, shallow intrusive rock and tuff in early permian, dark mudstone, marl and muddy dolostone in lucaogou formation in middle permian, huge thick volcanic rock, intruder in tiaohu formation in middle permian, miscellaneous sandy gravel, sandstone and gray mudstone in triassic ( the red is under the gray, and huge - thick dark gray, gray sandy gravel, sandstone, mudstone with coal layer in jurassic

    盆地基底由前寒武紀結晶基底和古生代褶皺基底組成,盆地蓋層則經歷了二疊紀的裂谷盆地、三疊紀?白堊紀的坳陷盆地和第三紀后的山間盆地的演化過程。盆地主要沉積了下二疊統巨厚火山巖、淺成侵入巖和凝灰巖;中二疊統蘆草溝組的暗色泥巖、泥灰巖、白雲質巖石以及條湖組的巨厚層火山巖、侵入巖;三疊系雜色砂礫巖、砂巖及灰色泥巖(下紅上灰) ;以及侏羅紀厚層深灰、灰色砂礫巖、砂巖、泥巖夾煤層。
  9. Yinggete - bagemaode metamorphic core complex belt with three - layer construction is put forward, which evolved from late jurassic to cretaceous. the extensional simple shear model of the chagan fault depression is established. the tectonic evolution and the dynamics character of chagan fault depression and its adjacent mesozoic - cenozoic basins are discussed : at the end of triassic continental orogeny increased crust thickness crust uplift and denudation were happened ; jurassic was a period of local partly extensional collapse of erogenic belt and cretaceous was a period of widely extensional collapse of postorogenic erogenic belt ; cenozoic was a period of the development of stable intracontinental depression with the character of long distant collision response and weaked compression flexure

    討論了查干凹陷及鄰區中-新生代盆地構造演化及其地球動力學特徵,三疊紀(印支期)為陸內造山作用與地殼增厚、隆升剝蝕階段;侏羅紀(燕山早期)為造山後造山帶的局部伸展垮塌階段;白堊紀(燕山晚期)為造山期后大規模伸展垮塌作用與伸展盆地的發育階段;新生代(喜山期)為遠距離碰撞效應與弱擠壓撓曲性質的穩定大陸內坳陷的發育階段。
  10. Because of the above mentioned reasons, the first one should be considered the main source rock in yili basin. by means of the modeling of the buried history and the history of thermal evolution, it can be concluded that this set of source rock had entered the ceiling of the oil - generating window in the early triassic period and reached its peek in the middle and end of triassic period, befor entering the highest maturity in the early and middle jurassic period, and had generating gas in the end of jurassic period

    其中鐵木里克組烴源巖厚度大、有機質豐度高、成熟度高,具有較高的生烴潛力,是伊犁盆地主要的烴源巖系,通過埋藏史及熱演化史模擬,該套烴源巖於三疊紀早期已進入生烴門限,中晚三疊世達到生、排烴高峰,早中侏羅世進入高成熟階段,侏羅紀末進入生氣階段。
  11. At the late stage of upper jurassic ( 135ma ), the provenance areas underwent intense and sustained uplift and denudation. in the period of lower cretaceous, the tectonic setting of the provenance areas turned into strike - slip

    侏羅紀末( 135ma )到早白堊世源區產生劇烈的持續上升和剝蝕,早白堊世晚期,源區的構造轉換為拉張。
  12. ( 2 ) analysis for the forming conditions of hydrocarbon pool, structure and reservoir features shows that the sidaogou structure had two period of migration and accumulation of oil and gas. the first period of migration and accumulation came from the hydrocarbon formed in the source rock of the sanpu depression and formed the asphalt in the sandstone reservoir of triassic and jurassic in the well ha - 2. the second period came from the hydrocarbon formed in the source rock of triassic round about the well ha - 2 and ha - 3 and formed the hydrocarbon pool in the sidaogou

    這是對油藏描述技術和應用領域的完善與補充。通過對四道溝油氣藏油氣源和油氣運移與聚集研究,首次提出四道溝構造存在兩期油氣運移與聚集,指出了油氣生成與運移時期和主運移方向,以及各期油氣對四道溝現今油氣藏的貢獻大小。
  13. The study shows that the basin is subsidenced in the early jurassic period and the sedimentation center lied in tiaohu depression. when it comes to the middle jurassic period, the subsidence center and the sediment center moved to the malang depression. during middle - later jurassic period, the basin subsided stably and the center of sediment and subsidence still lied in malang depression

    表明早侏羅世盆地沉降、沉積中心位於條湖凹陷,中侏羅世盆地沉降中心與沉積中心向東遷移至馬朗凹陷,中晚侏羅世盆地總體表現為穩定、緩慢的沉降,整個盆地的沉積、沉降中心仍在馬朗凹陷。
  14. The jurassic period strata is composed of sangonghe - badaowan formation, xishanyao formation, toutunhe formation, qigu formation, the lithology of the trata is mainly sandstone and claystone, and there are abundant of ostracales miscrofossils in the strata

    侏羅系包括三工河?八道灣組、西山窯組、頭屯河組、齊古組,巖性以砂巖、泥巖為主。地層中可見大量的孢粉化石。
  15. Dinosaur died off in the jurassic period

    恐龍侏羅紀的神秘死亡
  16. The jurassic period

    侏羅紀,侏羅系
  17. The jurassic period all strata can be drilled and the outcrop can be found in the basin

    侏羅系地層在盆地內均可鉆遇,盆內也可見露頭。
  18. During the jurassic period, 213 million years ago, dinosaurs dominated the near - tropical earth

    在侏羅紀期間, 213百萬年前,恐控制了近熱帶地球。
  19. The ancient graveyard once lay deep underwater during the jurassic period, about 200 million to 145 million years ago

    從2億年前到1 . 45億年前的侏羅紀時代,這個古老的墓地曾經沉睡在深深的海底
  20. The study showed that the sediment of the jurassic period was all from hills of the two sides of the basin and the composition was complex

    研究表明,侏羅紀時期三塘湖盆地的沉積物來自於兩側的山系,沉積物的成分較復雜。
分享友人