• 这一地区有哪些种类区域变质?。

    What kinds of regional metamorphic rocks are present in the area?

    www.dictall.com

  • 本文陈蔡群变质中的斜长进行地球化学研究

    In this paper, the amphibolites in Chencai group metamorphic rocks have been studied by means of geochemistry.

    www.dictall.com

  • 中国东北地区小兴安岭北段分布佳木斯地区麻山一直被认为元古代形成的变质系。

    The Xingdong Group distributed in the northern Xiao Hinggan Mountains and the Mashan Group in the Jiamusi area, Northeast China, are always considered to be Early Proterozoic metamorphic rocks.

    xuebao.jlu.edu.cn

  • 研究有助于恢复大型褶皱形态变质产状

    Research on hook folds is conducive to restoration of folded form of large folds and original occurrence of metamorphic rocks.

    dict.cnki.net

  • 从而124变质潜山单井储层进行解释评价取得了满意效果

    Interpretation and evaluation for individual well reservoir in buried hill of Leng 124 metamorphic rock was satisfactory.

    dict.cnki.net

  • 高压变质俯冲过程形成的,从地壳地幔深度不等聚合板块边缘

    High-pressure metamorphic rocks form during subduction of Earth's crust to mantle depths at convergent plate margins.

    www.soudoc.com

  • 具有弱磁性黑色矿物见于变质岩火成中,晶体氧化物来源

    A weakly magnetic black mineral found in metamorphic and plutonic rocks; an iron titanium oxide in crystalline form; a source of titanium.

    www.websaru.com

  • 变质几乎所有类型小构造,在这里都找得到

    Almost all kinds of metamorphic rocks can be discovered here.

    www.3us.com

  • 沉积盆地中,碳氢化合物常见,而间杂火成变质中则找不到。

    Hydrocarbons commonly occur in sedimentary basins and are absent from intervening areas of igneous and metamorphic rocks.

    iask.sina.com.cn

  • 二者标型特征表明:金矿属浅成中低温热液型金矿泰山变质主要矿源层,并且来自地球深部金质参与成矿。

    The Taishan group metamorphic rocks are the main source bed of gold while some gold has come from the deep. in the earth;

    dict.cnki.net

  • 成矿物质主要来源于基底太古界变质

    The metallogenic substance mainly comes from the Archeozoic metamorphic rock series in basement.

    dj.iciba.com

  • 不过变质微量碳酸盐含量碳同位素比值分析能够对原类型提供有效判别。

    Nevertheless, the combined carbon content and isotope analyses of micro-carbonate in metamorphic rocks can be used to make a distinction in origin between sedimentary and igneous protoliths.

    dict.cnki.net

  • 新疆塔里木盆地周边发育寒武纪变质系,其太古变质分布库鲁克塔格—星星峡阿尔金山前。

    The Precambrian metamorphic rocks are developed at the margins of Tarim basin of Xinjiang, among which the Archean metamorphic rocks are distributed in Kuruktag-Xingxingxia area and Altun forelands.

    www.dictall.com

  • 恒山高级变质中国前寒武纪变质研究经典地区之一

    The Hengshan high-grade metamorphic terrain is one of the typical areas for the study of Early Precambrian metamorphic rocks in China.

    dict.cnki.net

  • 绝大多数变质遭受过剧烈的变化变形任何保存化石因这种后来的变化变形无法辨认

    Most metamorphic rocks have been greatly changed and deformed that any fossils preserved In the origInal rocks will not be recognizable.

    dict.ebigear.com

  • 金矿类型分为1)产于变质中的金矿

    The type of gold deposits can be divided into 1) gold deposit in deep metamorphic rock series;

    dict.cnki.net

  • 一种纹理清晰变质石英长石云母其他矿物组成因侵入沉积特别是作用而形成

    A fine-grained metamorphic rock composed of quartz, feldspar, mica, and other minerals, formed by the action of intrusive rock upon sedimentary rock, especially shale.

    www.poptool.net

  • 金矿北侧海西花岗南侧白山镇一带变质地区进行外围找始终没有突破性进展

    Therefore, there is no great progress in the gold exploration in the Hercynian granite to the north and in the metamorphic terrene near Baishanzhen to the south.

    dict.cnki.net

  • 变质储集空间形成主要结晶成因、构造成因、物理风化成因化学溶成因。

    The factors related with metamorphic reservoir space are crystallization, structure, physical weathering, and chemical eluviation.

    dict.cnki.net

  • 东北地区变质地层非常发育构造十分复杂

    Lower metamorphic strata are well developed with complicated structure in the northeastern area, Jiangxi Province.

    dict.cnki.net

  • 科迪勒拉伸展高温变质作用关系密切伴随花岗质侵位,并使变质系近等温减压之后近等压冷却

    Cordillera type has a close relationship with high-temperature metamorphism and accompanied the emplacement of granitoid, giving rise to isothermal decompression and then isobaric cooling pT-t paths.

    dict.cnki.net

  • 沉积成那样熔融物质形成沉积早先存在变质岩沉积矿物碎屑及屑组成

    Unlike igneous rocks which are formed from molten rock material, sedimentary rocks are made up of particles of previously existing rocks, including igneous, metamorphic and sedimentary rocks.

    www.jukuu.com

  • 西南寒武纪变质条较大规模的韧性剪切它们主要呈NENNE展布,发育八都龙泉

    There are seven ductile shear zones developed in Precambrian metamorphic rock in southwest Zhejiang. They mainly extend from NE or NNE to SW or SSW and are developed in Badu group and Longquan group.

    dict.cnki.net

  • 辽河大民中部地区主要储集太古界区域变质混合类,尤以裂缝发育经过碎裂刚性变质储集性能最佳。

    The mainly reservoirs in the middle of Damintun depression of Liaohe basin are the regional metamorphic rocks and the migmatites, which are more fractured and rigid by the cataclastics.

    dict.cnki.net

  • 构造地层学方法变质,尤其是前寒武纪变质地区地层研究有效方法

    Structure-stratigraphic method is an effective method for stratigraphic study in Precambrian metamorphic rock area.

    dict.cnki.net

  • 韧性剪切形态活动阶段韧性剪切变质带性对金矿具有明显控制作用。

    Morphology, stages of the tectonic activities and zoning of the ductile shearing tectonite control strongly the gold ore.

    chazidian.com

  • 红柱石结晶程度分析这种无烟煤一种低级接触变质

    Having analysized the degree of crystallization of andalusite, it is believed that the anthracite is a low-grade thermal metamorphic rock.

    www.chemyq.com

  • 变质类型区域变质接触变质动力变质

    Types of metamorphic rocks: regional metamorphism, contact metamorphism and dynamic metamorphism.

    www.iciba.com

  • 稀有气体同位素组成研究证实CCSD及其周围HP-UHP变质曾经历板块俯冲折返过程非常快速俯冲过程中的壳物质交换未能充分进行。

    The noble gas isotopic compositions imply that the subduction and exhumation of the CCSD HP-UHP rocks may be very quick, thus the mantle-crust interaction and isotopic exchange might be very limited.

    dict.cnki.net

  • 稀有气体同位素组成研究证实CCSD及其周围HP-UHP变质曾经历板块俯冲折返过程非常快速俯冲过程中的壳物质交换未能充分进行。

    The noble gas isotopic compositions imply that the subduction and exhumation of the CCSD HP-UHP rocks may be very quick, thus the mantle-crust interaction and isotopic exchange might be very limited.

    dict.cnki.net

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