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lithosphere相关的网络例句

查询词典 lithosphere

与 lithosphere 相关的网络例句 [注:此内容来源于网络,仅供参考]

Arrived 400 million years previously, this one area begins land, distant east peninsula and anguine island begin progressively offing giving dew, the lithosphere that passes several times later of motion and sea level litre fall, make anguine island has been through the vicissitudes of life change.

到了4亿年以前,这一地区开始成陆,辽东半岛与蛇岛开始逐步出露海面,后来经过数次的地壳运动以及海平面的升降,使得蛇岛饱经沧桑之变。

Au-rich magma intruded along the crust faults ascendingly. The gold deposits were formed in 145 Ma transitional period from compression to extension, corresponding to the period of large-scale delamination of the lithosphere.

在区域挤压应力背景下,深大断裂的多次活动导致色洛河群变质岩系中金的活化,富金的岩浆热液沿壳断裂上侵。

Ma,and lithosphere delamination and thermal exhumation during 196~163?Ma.The rapid thermal exhumation,co\|occurred with extensive regional metamorphism and intermediate\|acidic magmatism,implied that the subducted slabs had broken off and delaminated.The p T t path of UHPM consists of two curves,i.e.,a barrette\|like curve reflecting the process of cold slab subduction and exhumation,and a crescent curve representing the thermal exhumation after slab breakoff.

通过全面评述该区变质岩研究成果,作者认为:超高压变质岩的形成和剥露经历了240~200 Ma的板片冷俯冲冷折返和196~163 Ma的岩石圈拆沉热折返;热折返伴随了广泛而强烈的区域变质作用和中酸性岩浆活动,指示板片断离拆沉的发生;超高压变质岩p-T-t轨迹由两部分组成,即反映板片冷俯冲冷折返过程的发夹状曲线和指示板片断离拆沉热折返过程的新月形曲线。

Distant effect of Jurassic collisions of Qiangtang terrane,Lasa terrane and Paleo\|Pacific land onto the Eurasian land made East Qinling\|Dabie Mountains in a compressional circumstance for a long time,and suppressed its orogenic extension;whereas,Cretaceous late\|collisional extension and appearance of West Pacific trench\|arc\|basin system relieved East Qinling\|Dabie Mountains of external compression,instantly result in violent orogenic lithosphere delamination\|extension and depressurized\|calefactive melting,and consequently,led to the formation of large scale Early Cretaceous granitoids and intermediate\|acidic volcanic rocks.

羌塘地体、拉萨地体和西太平洋古陆在侏罗纪与欧亚大陆拼贴碰撞的远距离效应使东秦岭-大别造山带长期处于挤压环境,伸展作用被抑制;白垩纪的碰撞晚期伸展和西太平洋沟弧盆体系的远距离效应使东秦岭-大别地区的外部挤压消失,导致造山带岩石圈迅速强烈拆沉伸展和减压增温熔融,从而形成大规模早白垩世花岗岩类和中酸性火山岩。

Sn with the content of 0.004% in the lithosphere is almost in presence of cassiterite and little in presence of Sn-contained sulfide. Since 1980s, the anticancer active study on organic complex compounds has attracted considerable attentions, it becomes another hot issue after the study on Pt. When time up to the year 1989, the anticancer active measurement of more than 2000 kinds of Sn-contained complex compounds have been carried out by Cancer Academy, U.S, with the results showing half of these Sn-contained complex compounds posses antileucocythemia(P388) activity. Thereafter, Sn-contained complex compounds synthesized by hydrothermal reaction also become a hot issue people focus on.

Sn在地壳中的含量为0.004%,几乎都以锡石的形式存在,此外还有极少量的Sn的硫化物。20世纪80年代以来,人们对Sn有机配合物抗癌活性的研究产生了浓厚兴趣,成为继顺铂之后又一活跃的研究热点,到1989年,美国国家癌症研究所对2000多种Sn的配合物进行了抗癌活性测定,结果表明,50%的配合物具有抗P388白血病活性,故水热溶剂热合成锡的配合物也成为人们的研究热点。

These extensional basins were formed at the background which was the tectonic dynamic of horst-uplifing and graden -downfalling at continental crust of the Qinling under slow convergence comprehensively deep lithosphere.

中泥盆世,在伸展作用增强的背景下,在柞山一级盆地内,由次级同生断裂作用形成了断陷型三级构造热水沉积成矿盆地。

Kinematics and geodynamic modeling of continental deformation, along with thermal-rheological structure of the continental lithosphere are all emphasized here for study in future.

所以,大陆动力学应注重开展大陆变形的运动学、大陆岩石圈的热-流变学结构和大陆变形的地球动力学数值模拟研究。

Deep lithospheric mantle in the Qinghai-Tibetan plateau and adjacent area, which consists of imbricated dipping-northward multi-lithospheric terrains, is in convergent-subduction regime for sinking of cold lithospheric material. Geoidal anomalies and P/S velocity tomographies show that subduction into beneath Euro-Asian continent by Indian lithosphere not only causes intensive crustal upwelling, thickening and shorting deformation along S-N, but also affects depth of~600km in the plateau and eastern part of the Chinese continent and southern margin of the Siberian block.

大地水准面异常和P/S速度层析成像显示,印度大陆岩石圈向欧亚大陆的俯冲作用,不只是引起地壳的强烈加厚、隆升和南北向缩短变形,纵向上影响到600km深度,横向上波及到了中国东部和西伯利亚南部。

Special shape and distributing feature of Xinjiang geomorphy reflect change of deep material motion of crust and lithosphere.

新疆独有的地貌形态及展布特征反映了地壳-岩石圈深部物质运移变化的结果。

Researches to the gold-bearing quality of sedimentary and magmatic rocks show that most of these rocks have more gold content than the average of the upper crust. Further evidences are quoted to support the view that fluids exist in shallow crust have the ability resolve some gold. Moreover, in the convergent compression, deep melting of the lower lithosphere can bring some Au and mineralization materials and move up to upper crust. Regional faults, which formed in geosynclinal and diwa periods, controlled the partial distribution of intrusions and gold mineralization belts, i.e.

区域地层和岩浆岩的含金性表明,岩浆岩和大部分地层均具较高的金异常含量,而进一步的研究表明浅部地壳的流体对地层中的金具一定的溶解和搬运迁移能力;而在汇聚挤压构造体制下由深熔作用生成的岩浆可以从岩石圈深部携带部分金和其它成矿物质并迁移到地表浅部,地槽期和地洼期形成的区域断裂构造共同控制了中新世岩浆的侵入和金成矿带的分布。

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