查询词典 Jurassic

THERE is something uniquely disorienting about the Museum of Jurassic Technology.

侏罗纪科技博物馆带给人一种奇特的迷失感。

THERE is something uniquely disorienting about the Museum of Jurassic Technology.

侏罗纪科技博物馆带给人一种奇特的迷失感。博物馆坐落在

In the work area, the Jurassic system Shaximiao gas reservoir is dominated by distributaries channel sand, mouth bar sand of river-lake delta depositianal system and fracture. The lateral change of the reservoir is fast, distribution rule of the gas reservoir is complex in vertical and horizontal direction. The gas reservoir is dominated by lithology and tectonic action etc. It is a lithological gas reservoir base of structural setting.

工区侏罗系沙溪庙组气藏受河流－湖泊三角洲沉积体系下的分流河道、河口坝砂体及裂缝综合控制，储层横向变化大，气藏纵横向分布规律复杂，受岩性、构造多种因素综合控制，为构造背景上的岩性气藏。

The results are shown as below.1 Tectono-thermal evolution: The history of the Songliao basin is divides into four stages, high-temperature doming and extension, high-temperature rifting, low-temperature depression, and low-temperature shrinkage. Numerical simulation of mechanical process shows that the basin appeared in the early- to late- Jurassic as a result of rapid low-angle subduction of the Pacific plate towards the northwest, of movement of the Siberian block towards the southeast, of many other influences such as internal thermal stress in the mantle, gravitational force, stress of phase transition, etc. Both the Pacific plate and the Siberian block slowed down in the early Cretaceous, and almost stopped in the middle Cretaceous with the rapid decrease of abnormal heat in the mantle below.

盆地构造热演化力源机制数值模拟研究表明：早、中侏罗世至晚侏罗世晚期，盆地演化主要是太平洋块体向北西方向以低角度快速俯冲和西伯利亚块体向东南俯冲共同作用的结果，同时也与地幔内部热力、重力、相变力以及地球自转及公转速度变化效应和上覆块体绝对运动的作用有关；早白垩世早期至早白垩世中期，来自东部太平洋块体俯冲作用的减弱，而这一时期影响盆地演化的主要力源是地幔内部热力、重力、相变力以及地球自转及公转速度变化效应和来自西伯利亚块体俯冲作用；进入早白垩世晚期至晚白垩世早期，由于双重俯冲带中西侧俯冲作用带基本停止活动，而本区地幔热能的快速衰减则控制盆地的构造热演化；晚白垩世晚期以后，太平洋块体活动加强和地幔热运动是影响盆地演化的主要动力。

China Craton were emplaced in early-middle Jurassic and early Cretaceous, respectively, identical to the geochronological framework in NE China.

东北是我国显生宙花岗岩极为发育的地区，但分布的20余万平方公里的花岗岩的时代问题一直存在争论。

As a result of the earth's crust change,this mainland a bigger fission and the drifting phenomenon whichoccurs in the Jurassic Period, finally causes the environment and theclimate change, the dinosaur therefore exterminates.

由于地壳变化，这块大陆在侏罗纪发生的较大的分裂和漂移现象，最终导致环境和气候的变化，恐龙因此而灭绝。

Evidence of displaced terranes from Permian to Jurassic faunas around the Pacific margins.

在本文撰写过程中，得到了殷鸿福院士、刘本培教授的指导和帮助，在此致以衷心感谢。

This investigation provides further statistical evidence for systematic study of the Jurassic floras from China on a regional scale.

本研究是对古植物学区系研究的有益探索，为中国侏罗纪植物群的大区域系统研究提供了数据基础和参考依据。

We report the study of the similarity of 18 representative floras of the Lower and Middle Jurassic from China by use of clustering analysis.

选取属级分类单元作为统计变量， Dice系数作为统计公式，对中国早中侏罗世较具代表性的18个植物群进行了相似性的聚类分析。

A number of geological and mineral composition and geochemical investigations indicate that the deep geodynamics process and mantle characteristics of middle Jurassic gabbros suits from south Jiangxi province are distinguish from Cretaceous gabbros suits from coastal belt of Fijian province, the former are related to mantle upwelling and lithosphere extension, the later are related to subduction and lie on back-arc basin in tectonic environment.

对赣南车步辉长岩类的地质特征、矿物学和地球化学特征进行了研究，着重讨论它与沿海辉长岩类构造环境和源区性质的不同，研究表明它可能是中国东南部中侏罗世软流圈上涌、岩石圈伸展和地壳裂解的产物，而沿海白垩纪辉长岩类的构造环境是弧后拉张盆地；车步辉长岩类的源区可能是未受到明显俯冲组分影响的富集地幔，而沿海白垩纪辉长岩类的源区可能包含较多俯冲组分。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷