大地构造的
- 与 大地构造的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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He west margin of Eerduosi Basin is a south-north running thrust belt,where the North China platform in the east part of China and west geosyncline join together. Because of the distinctive tectonic location,two different types of basins formed:Liupanshan Basin and Yinchuan Basin.
鄂尔多斯盆地西缘为一走向南北的逆冲带,该带在地质构造上处于我国东部华北地台和西部地糟的交接地带,由于其特殊的大地构造位置,因此,形成了六盘山盆地和银川盆地两种不同性质的盆地。
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West Sarawak, which located in the Northwest of Kalimantan island, geotectonically underwent geosynclinal, platform periods and now in diwa process. The geological and structural features of Lupar River regionhe west part of West Sarawak?
位于加里曼丹岛西北部的西砂捞越地区,大地构造经历了地槽、地台和地洼三个演化阶段,西砂捞越西部卢帕河地区的地质构造特征代表了自晚白垩世到渐新世期间北东洋壳对南西陆壳的汇聚挤压作用。
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The fractal dimension of the different geotectonic elements was calculated and the relation between the fractal distribution and the damage evolvement was given in this paper.
计算了不同大地构造单元的断裂构造的分形维数,给出了其分形维数与损伤演化的关系。
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In this paper, the necessity of the foundation of a new crossed discipline——Tectonogeo-physics which was proposed by author more recently, and its theoretic and practical signifi-cance to develop the earth science are expounded from the brief review of the history on thecrossed combination between geotectonics and geophysics .
本文从大地构造学与地球物理学交叉结合的简要历史回顾,阐述了笔者新近提出建立一门新的交叉学科——构造地球物理学的必要性和对地球科学发展的理论与实际意义。
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The geothermal fields in East China are of the areal and zonal properties,in which the Tanlu fault zone is an active zone of high geotherm,being closely related to its tectonic portion and to the tectonic events since Indosinian movement.
中国东部地热场具有地域性或分带性的特点,其中郯庐断裂带是一高地热活动带,这与其所处的大地构造部位和印支运动以来的构造事件密切相关。
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Also, there is no formula can be used to calculate errors of these parameters.Based on above reasons, the purposes of the research are to build a reliable geochronological framework of Paleozoic granitoid in study area, to distinguish their genetic types and tectonic settings, and to analyses their orogenic response; to derive a set of formulas for calculating errors of the paramers mentioned above; to ascertain if North Qaidam belongs to North China Block or Yangtze Block.
基于上述存在的问题,本项研究的目的是:建立研究区古生代花岗岩类精确的年代学格架,判别其成因类型和构造环境,分析其造山响应:推演出一套适用于Sr、Nd同位素初始比值和Nd同位素模式年龄等重要示踪参数误差计算的公式;确定柴北缘地区大地构造属性(华北板块还是扬子板块?)。
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The comparison of petrology, lithofacies, petro-geochemistry and tectonic environment of the rapakivi granite both from Qinling-Kunlun and world shows that the rapakivi granite has same or consistent characteristics: rapakivi structure, sub-aluminous, high-potassic, alkali-rich magma, two-peak magma assemblage and formed in post-collision environment. However, there are some certain differences in some geochemical index, forming age of magma, and geotectonic position of outcropping.
通过秦岭-昆仑造山带中的环斑花岗岩同世界元古宙环斑花岗岩的岩石学、岩相学、岩石地球化学和构造环境等方面的对比研究发现,二者具有相同或一致的特征:具环斑结构,属准铝、高钾、富碱岩浆,具双峰式岩浆组合,形成于后碰撞环境,但其地球化学的某些指标、岩浆形成时代和出露的大地构造位置等有一定差异。
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Based on the detailed study of seismic tomography image in South China, and according to the geotectonic environment and shape and heat of asthenosphere upwelling, we divided the structure of lithosphereasthenosphere at the Mesozoic upper mantle of Eastern China into three types.(1)Continental platform area (North China platform and Yangtze platform): asthenosphere upwelled along paleorift; over the plume head, the granitic rocks of crust and mantle mixed and correspondingly, Au, Cu, Mo, PbZn, etc. mineralizationconcentrated regions were formed; and at the steep contact belt of asthenosphere and the thick area of lithosphere, mediatebasic complex was formed.(2)Central area of fold zone: asthenosphere was "recumbent" at suitable depth, with adequate heat and in a great extent; by heat conduction, the interior of partial crust remelted, and the crustsource granitic rocks, and correspondingly, W, Sn and rare elements mineralizationconcentrated regions were formed.
在深入研究华南地震层析成像的基础上,按照大地构造环境和软流圈上涌形状和热度,将中国东部中生代上地幔中岩石圈软流圈构造划分为3类:(1)陆台区,软流圈沿古裂陷上涌,其柱头上方形成幔壳混熔花岗质岩及相应Au、Cu、Mo、PbZn等矿集区,并于软流圈与岩石圈厚区之陡接触带形成中基性杂岩及相应Fe矿集区;(2)褶皱带中心区,软流圈在适当深度、热量充足、较大范围内&平卧&,因热传导而致使地壳内物质部分重熔,形成壳源型花岗质岩及相应的W、Sn、稀有元素矿集区;(3)褶皱带边缘区(大兴安岭南部及华南南缘),在软流圈上涌柱上方形成幔源或幔壳混熔的花岗质岩,相应为Cu、Au、PbZn、Mo、Ag矿集区。
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The faulted structure of the Orinoco heavy oil belt is relatied to a series of processes, such as its location and the oblique collision between the Caribbean and South American plates.
奥里诺科重油带之所以有这样的构造特征是与其所处的大地构造背景和加勒比板块与南美板块发生斜撞等一系列作用有关的。
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This unique geological tectonic background and special block faulting geological evolution history lay China geological features of "compressed from three directions, continental deposit, rift-depression in Eastern-China and compression-depression in Western-China, active faulting, faces changing rapidly, multi-structure layers, frequent tectonic movement".
济阳坳陷正是在这个大地构造背景下,在前寒武系结晶岩和古生界碳酸盐岩及含煤碎屑岩组成的稳定地台基础上发展起来的中、新生代陆相断陷盆地,是渤海湾盆地内七大生油坳陷之一,并具有明显的复式成藏的特点,包括东营凹陷、沾化凹陷、车镇凹陷和惠民凹陷等次级构造单元,是胜利油田的主要探区。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。