变质岩的 meaning in Chinese
deuterosomatic
Examples
- The average chargeability value of 798 sedimentary rock specimens is 2 . 4 % , that of 1149 igneous rock specimens is 2 . 99 % , and that of 436 metamorphic rock specimens is 3 . 59 % , which implies that the metamorphic rock might be the source of metallic ore deposits
数值统计结果显示， 798件沈积岩的平均极化率为2 . 40 % ， 1149件火成岩的极化率为2 . 99 % ， 436件变质岩的极化率为3 . 59 % ，因此，变质岩是本区较好的金属矿矿源。 - Based on a comprehensive review on research results of metamorphic rocks , the authors argue that the formation and exhumation of uhpm ultra - high pressure metamorphite experienced two stages , i . e . , cold slab subduction and exhumation during 240200ma , and lithosphere delamination and thermal exhumation during 196163ma . 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
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240200ma的板片冷俯冲冷折返和196163ma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 - It is very resembly representative island arc volcanic rock in the geochemistry character , so i demonstrate that a petrofabric formed tectonic activity section and island arc environment ; i also demonstrate that parametamorphite in the a petrofabric formed tectonic activity section . b petrofabric is very resembly a petrofabric in many aspects , so i think that b petrofabric also formed island arc environment , but volcanic activity obvious weakened in the b petrofabric stage . c petrofabric formed carbonatite mesa
在地球化学特征方面与典型岛弧火山岩非常相似，得出a岩组形成于构造活动区，形成环境为岛弧环境。 a岩组的副变质岩的原岩碎屑岩是快速堆积的，处于构造活动区。 b岩组和a岩组对应的岩石在各个方面都非常相似，所以形成环境也为岛弧环境，只是火山活动在这期间明显减弱。