Jurassic period

During Jurassic period the oceanic area began to contract and converge increasingly, at last being closed. Thus, the outline of continental margin was formed.

侏罗纪该洋区逐渐收缩、聚敛直至关闭，并奠定大陆边缘轮廓；

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The ore-bearing hydrothermal fluid produced from the Yanshan granite porphyry Jurassic period is determined through the analysis of rock samples in the mining.

通过矿区的岩石样品分析，确定含矿热液是来自于燕山期中侏罗世花岗斑岩。

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And on your left, you have Tyrannosaurus Rex, a carnivore from the Jurassic period.

在您的左边, 您看到的是暴龙, 一种来自侏罗纪的肉食动物.

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The Stegosaurus was a herbivore that roamed what eventually became part of North America during the Late Jurassic period, around 150 million years ago.

剑龙是一种草食性恐龙，生存于侏罗纪晚期，即1.5亿年前，大多出现在北美洲。

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Dinosaur Died Off in the Jurassic Period

恐龙侏罗纪的神秘死亡

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The earliest known bird, Archaeopteryx, lived during the Jurassic, the period before the Cretaceous.

人类所知的最早的鸟类，始祖鸟，生活在白垩纪前的侏罗纪时代。

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Was it the Cretaceous period, Paleozoic era, Jurassic period or Pleistocene epoch?

是白垩纪、古生代、侏罗纪还是更新世？

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Since Jurassic period, due to rapid deceleration of Earth's rotation, EW-direction compressive stress is getting stronger.

侏罗纪以来，由于地球自转急速变慢，东西向挤压越发加强。

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It is revealed that three uranium samples have the U Pb isotope ages of 165-146 Ma indicating the Late Jurassic period of mineralization.

文章还披露了作者所测的3个矿石晶质铀矿U－Pb同位素年龄（为165&146Ma），表明属晚侏罗世成矿。

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This is the first reliable trematothoracin sawfly discovered in China and in the Jurassic Period.

这是首次在我国发现可靠的陷胸茎蜂化石,也是该亚科在侏罗纪的首次报道.

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Okay , now the Mastodon is from the semi-late Jurassic period.

接下来这头乳齿象是来自侏罗纪中后期.

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The second period is the Fengcheng group high mature hydrocarbon in late Triassic to early Jurassic, which is the important exploration target.

第二期是风城组高成熟油气，成藏期在晚三叠世到早侏罗世，也是勘探的对象之一；

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Therefore, the Duolun basin is not an impact crater, instead its formation was related to the volcanic eruption during the late Jurassic Period.

因此，多伦盆地不是撞击形成，而与晚侏罗系上统火山喷发有关。

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There was a topographic break in the northeast edge of Junggar basin during Jurassic Period.

准噶尔盆地东北缘侏罗系沉积时期，存在地形坡折带。

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From Jurassic Period to Paleogene Period, the CFF was had intensely fault movements and controlled sedimentary process of Mesozoic Era and Cenozoic Era.

认为自侏罗纪至古近纪，长兴&奉化断裂有强烈的活动，控制了中新生代沉积。

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Weak cemented fine quicksand layer deposited at the Tertiary Period and Jurassic Period is widely distributed in China's northeast and southwest regions.

第三纪和晚侏罗纪时期沉积的弱胶结粉细砂层在我国东北、南地区有广泛的分布。

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Giant Lufeng Long Shuyuan the sauropod dinosaur, is earlier than the Jurassic Period time has existed.

巨型禄丰龙属原蜥脚类恐龙, 早于侏罗纪时期已存在.

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The ancient graveyard once lay deep underwater during the Jurassic period, about 200 million to 145 million years ago.

从2亿年前到1.45亿年前的侏罗纪时代，这个古老的墓地曾经沉睡在深深的海底。

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Therefore, it is established that the stratigraphic framework of Jurassic Period and Early Cretaceous.

早白垩世发育陆架边缘体系域。在此基础上建立了测区侏罗纪&早白垩世地层格架。

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Exhibit dinosaur skeletons, fossil and the Jurassic Period.

展示恐龙骨架 、 化石和侏罗纪时期.

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The characteristic of Shenhhua Jurassic period coal is that easy burning, low ash, low sulfur but it is easy slagging in combustion.

神华侏罗纪煤具有易燃、低硫、低灰等优点，但存在易结渣等不足之处；

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Since the Jurassic period, there have been three different stages of the groundwater hydrodynamic evolution.

台北凹陷自侏罗纪以来, 经历了三个不同的地下水动力演化阶段.

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Some smaller intermountain basins were formed during Early/ Middle Jurassic period.

早中侏罗世，本区形成了一些小型山间坳陷盆地；

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Reversion of paleocurrent directions and its tectonic significance in the Late Triassic and Jurassic period in Yunyang, Chongqing

重庆云阳晚三叠世&侏罗纪古流向反转及其构造意义

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Geologists estimate the seams of anthracite and bituminous coal in northern China, for instance, were formed from the Jurassic period onward.

地质学家认为中国北部的无烟煤和烟煤层，成形于侏罗纪之后。

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This landslide is consisted of alternative layers of sandstone and shale in Tetori Group that deposited from Mesozoic Jurassic period to Early Cretaceous period.

滑坡由中侏罗系-早白垩系的手取层群砂岩-页岩互层组成。

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In the early Suowa period of Late Jurassic, the environment was a localized sea carbonate plateau.

晚侏罗世索瓦早期为高盐度、高水温，相对局限浅海碳酸盐台地环境。

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And this is identical to the Precambrian rocks in the west, subsidence in the east, and lithological characters distribution characteristics of Jurassic Period rocks.

这正与该区西部为前寒武纪岩类，东部陷没，而上覆侏罗纪岩类的岩性分布特征相吻合。

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Since the Jurassic period, there have been three different stages of the groundwater hydro dynamic evolution.

台北凹陷自侏罗纪以来, 经历了三个不同的地下水动力演化阶段.

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Any of various large dinosaurs of the genus iguanodon, of the Jurassic period and Cretaceous period.

禽龙属于侏罗纪和白垩纪的禽龙属中的任意一种大型恐龙。

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