韧性变形

  • 网络ductile deformation
韧性变形韧性变形
  1. 脆、韧性变形以SEE-NWW向剪切为主,部分为近SN向,脆性、韧性变形域断层运动方向基本一致。

    The main part of brittle and ductile deformation shears in an ESE-WNW direction , with a small part shearing in a near S-N direction .

  2. 强烈韧性变形和破碎并富含绿岩带残留体的TTG岩系与金成矿关系密切。

    The TTG series , which have experienced strong ductile deformation and fragmentation and contain rich greenstone belt remnants , have close relation with gold deposit formation .

  3. 研究表明,该韧性变形变质带在平面和剖面上均呈舒缓波状,发育糜棱叶理、矿物线理和S-C组构。

    It is shown through the present study that the belts have wavy mylonitic foliation , mineral lineation and S-C fabric .

  4. 鞍山北东部韧性变形带中BIF型铁矿的转变

    Transformation of bif-type iron deposit in ductile zone , north-east Anshan , Liaoning Province

  5. 结合X衍射分析方法研究结果认为,脆性变形不引起煤级的变化,而韧性变形可以促进煤的变质;温度是引起煤级升高的主导因素,定向压力是煤化作用进程的催化剂。

    X-ray diffraction analysis indicates that brittle deformation cannot bring about the change of the coal rank , but ductile deformation can and that temperatures are the main factor for raising the coal rank and the directional pressure acts as the " catalysis " in the process of coalification .

  6. 韧性变形可分为3个阶段:D1与前泛非期的构造事件有关,D2相应于区域性麻粒岩相变质作用,D3则可能反映泛非期造山作用后期的伸展作用。

    Three generations of ductile deformation were identified , in which the D 1 is related to the event before Pan-African age , D 2 corresponds to the regional granulite peak metamorphism , whereas D 3 reflects ductile extension in late Pan-African orogenic period .

  7. 东准噶尔造山带1∶25万区域填图方法研究中,在红柳峡南扎曼苏&鲍尔羌吉一带新发现一套韧性变形岩类地层,东西长约70km,南北宽4~10km。

    During the 1 ∶ 250 000 regional geological mapping , we found a set of ductile deformation strata with about 70 kilometers long from east to west and 4 10 kilometers wide from south to north .

  8. 存在逆冲剪切和脆-韧性变形转换;

    There are thrust shear and brittle - ductile deformation transition .

  9. 典型韧性变形主要集中在糜棱煤中。

    Typical coal ductile deformation is concentrated in the mylonitic coal .

  10. 脆-韧性变形转换与动力成矿过程分析

    Analysis on Brittle - ductile Deformation Transition and Dynamo - Metallogenesis Process

  11. 滇西韧性变形变质岩分类命名意见

    On classification and nomenclature of ductile deformation metamorphic rocks in western Yunnan

  12. 中生代地层中局部形成脆韧性变形带。

    A brittle-ductile deformation belt is formed locally in the Mesozoic strata .

  13. 崇安-石城构造带中段韧性变形特征

    Ductile deformation in the middle chongan & shicheng structural zone

  14. 金矿化受韧性变形强度的控制。

    Gold mineralization intensity is controlled by the strength of ductile deformation .

  15. 低碳钢冷脆特征温度的研究砂岩脆-韧性变形转化的特征

    Characteristic transition temperature of brittleness of low carbon steel

  16. 煤的韧性变形机制及其识别标志

    The ductility deformation mechanism and distinguished marks of coal

  17. 煤体脆&韧性变形微观识别标志

    The microscopic identification of coal brittle - ductile deformation

  18. 固态岩石只能发生脆性变形和局部的脆韧性变形。

    And in solid rocks could only happened brittle deformation or partially brittle deformation .

  19. 赣东北地区网结状韧性变形带阵列构造的特征及其构造意义浅析

    The characteristics and structural significance of the network_like ductile deformation zone in Northeast Jiangxi

  20. 砂岩脆-韧性变形转化的特征东天山脆-韧性变形转换带与金矿带

    The brittle - ductile deformation transition zone and gold deposit belt in eastern Tianshan

  21. 安徽青阳地区早古生代地层的韧性变形及形成机制

    The ductile deformation and formation mechanism of Early Palaeozoic strata in qingyang , Anhui

  22. 该推覆体的推覆面(映秀断裂)为脆-韧性变形,且以脆性变形为主的逆冲推覆断裂,并且有走滑性质。

    The nappe underwent ductile deformation on which brittle deformation superimposed , with imbricated faults .

  23. 韧性变形带与太古宙杂岩

    Ductile deformation belt and the Archaean complex

  24. 内蒙古西拉木伦断裂带韧性变形特征

    Features of ductile deformation of the Xar Moron fault zone north of chifeng , inner Mongolia

  25. 研究结果表明:在岩石破坏过程中,韧性变形和脆性变形共同发展;

    Testing results show that ductile deformation appears with brittle deformation before the failure of rock .

  26. 北祁连造山带东段白银地区的构造单元划分及韧性变形

    Division of tectonic units of eastern sector of Northern Qilian orogenic belt and its ductile deformation

  27. 两组断裂均为长期多次活动断裂,早期活动具强烈韧性变形特征,晚期在韧性剪切带基础上再叠加脆性断裂。

    They exhibited sharply ductile deformation in early activities and superimposed brittle deformation in later activities .

  28. 封面故事:大巴山推覆构造基底韧性变形。

    Cover Story : The ductile deformation of the basement in thrust tectonics of the Daba Mountain .

  29. 糜棱岩定向标本研究表明,构造带中韧性变形具有右行剪切特征;

    The orientation of mylonites indicates that the ductile deformation is of right-hand shearing character in KSTB .

  30. 脆-韧性变形转换发生的条件有岩性、温压、多阶段波浪状地壳应力与应变等。

    Its conditions are lithology , temperature and pressure , multi - stages wavy crust stress with strain etc.