韧性变形是指物体经明显的应变(大于5%~10%)才发生破裂的变形。在构造地质学中也用韧性变形表述岩石的流动变形现象,其具体变形机制包括碎裂流动、塑性流动和滑移流动等。
桃林铅锌矿断裂变质带的地质特征研究 - 中南大学学报(自然科学版、英文版) 关键字: 断裂变质岩; 韧性变形; 脆性变形[gap=645]Key words: faulted metamorphic rock; ductile deformation; brittle deformation
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They are blueschist belt, stilpnomelane belt and biotite belt. There are two strong ductile deformation belts between belt and belt.
杂岩自北向南出露有蓝片岩带、黑硬绿泥石带和黑云母带,带与带之间为强烈的韧性变形带所分隔,彼此间为构造关系,而非连续的变质相带。
参考来源 - 牡丹江地区黑龙江杂岩的变质变形特征·2,447,543篇论文数据,部分数据来源于NoteExpress
断裂带在地壳浅部亦会发生部分韧性变形。
The shallow parts of a fault zone can also develop loeal ductility deformation.
韧性剪切带形成以后,区内主要经历了热蚀变和脆性变形,韧性变形很弱。
After the formation of ductile shear zones, there is no strong ductile shear deformation in the region, except some thermal alterations and brittle deformation.
韧性变形岩石中动态重结晶石英颗粒边界形态具有自相似性,表现出分形特征。
Grain shapes of dynamically recrystallized quartz in ductile deformed rocks, characterized by fractal dimension, are statistically self_similar.
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