• 覆构造系统沿八家子盆地东北西缘分布控制铅锌矿就位分布,成矿期构造

    Thrust nappe system, extending along southeast and northwest margin of Bajiazi basin. controls the emplacement and distribution of Pb-Zn deposits, so it is metallogenic structure.

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  • 构造体系前缘、前缘外带原地岩体部分组成

    The over thrust nappe consists of four parts: nappe system, front zone, outer front zone and autochthon.

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  • 覆体传播前缘带三部分组成

    The thrust nappe is assembled by root zone, major thrust zone and thrust front.

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  • 结构形式现行简单结构操作两工步操作:第一工步为半裁,第二工步为

    Use constructional type of progressive dies, change present one step operation of single die construction for two-step blanking, i. e, first step semi-blanking, second ejecting material.

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  • 扬子大陆秦岭造山带之间壳内构造边界不具性质,而是走滑构造

    The tectonic boundary between the Yangtze Continent and Qinling orogenic belt is a thrust-strike slip tectonic zone rather than a intracontinental subduction zone.

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  • 秦岭复杂构造形成反转的叠瓦状逆构造

    The north Qinling is a complicated structural zone, forming an imbricated thrust napped structure overturning northward.

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  • 北向分为前缘挤压滑脱构造、斜歪倒转褶皱—断层带岩席及叠瓦状逆断层带。

    From north to south, several tectonic belts can be distinguished: front compressive detachment belt, overturned thrusting belt, sheeted thrusting belt and imbricate thrusting belt.

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  • 汝州煤田位于华北板块南缘构造豫西段前锋部位,区内逆覆构造较发育。

    The Ruzhou coalfield lies at the front part of thrusting nappe structural zone western Henan sector, south margin of the North China plate.

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  • 该文认为阿尔金山断裂构造巨型行左列走滑断裂兼韧性剪切性质断裂构造

    This paper considers that Aerjin Mountain strike-slip fault structure is a huge tectonic zone with the property of left active anticlockwise and thrust nappes and ductile shear zone.

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  • 然后分析区域构造特征展布格局特别强调断裂重要性

    Then, the regional structure characteristics and distribution pattern are analyzed and the importance of thrust nappe fault is emphasized especially.

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  • 持续区域应力作用使那里沟背斜SE翼沿软弱面断裂,经递进扩展变形,最终形成逆构造

    The SE limb of Naligou anticline was fractured in the action of persistent regional stressing and expanded into detachment-thrust structure during Himalayan orogenic period.

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  • 目前应用重力资料研究覆构造,多采用重力延拓、重力模型正演法重力、地震综合解释法。

    In present gravity exploration of overthrust nappe, people usually use gravity continuation method, forward gravity modelling method and integrated gravity-seismic interpretation method.

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  • 构造体系断裂带及其席、组成,主干断层次级断层组成瓦式构造。

    The structural system of nappe consists of several overthrust fracture belts, thrust sheets and thrust slices, and master fault and secondary fault form an imbricate structure.

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  • 构造包括盐上滚动背斜、断弯-断展背斜、背块、逆断层遮挡构造覆构造等

    The suprasalt structure includes suprasalt rolling anticline, fault-bending anticline, suprasalt pop-up, thrust screened structure and salt nappe.

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  • 野外判定岩浆岩地区构造主要标志软弱滑动的存在。

    The imbricate fan of thrusts and soft layer are main structure features distinguishing thrust-nappe structure in magma-tic body area.

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  • 进一步分析,这些沉降中心形成明显受到周缘山系覆作用构造负载盆地基底构造的制约,使盆地形成了隆坳相间的古地貌格局。

    The formation of these quick subsidence centers were obviously controlled by the tectonic load derived from the adjacent orogenic thrusting and preexisting tectonic blocks in the basin basement.

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  • 盐岩层存在使库车前陆褶皱-断带发育-系列相关构造其中引人注目构造。

    A variety of salt-related structures have developed in the Kuqa foreland fold-thrust belt, in which the most fascinating structure is the salt nappe complex.

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  • 漠河构造发育黑龙江盆地西北侧,漠河地区主要构造样式

    The Mohe thrusting tectonics is developed on the north-western of the upper Heilongjiang Basin, it is the main structural styles in Mohe region.

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  • 镇,茅山山脉褶皱构造构造岩类型主要碎裂系列其次糜棱岩系列。

    The main type of tectonites in the belts of fold thrust - nappes in Ningzhen, Maoshan mountains is the cataclasite series, and then mylonite series.

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  • 通过东大滩—东温泉地区的路线地质观测与构造填图昆仑南部发现新生代大型覆构造系统

    A large-scale Late Cenozoic overthrust system has been found in the southern East Kunlun Mountains through tectonic mapping and geological reconnaissance in the Dongdatan-East Wenquan area.

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  • 这些构造不同于常说落基阿尔卑斯山山前构造,而具有独特断形式。

    These thrusts have their special thu- rsting features, being different from the well-known overthrust belt in the premountain regions of Rocky and Alps mountains.

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  • 江西北部地处欧亚大陆板块东南沿海前陆带,扬子华夏古板块结合带叠加部位。

    North Jiangxi area is located in the superimposed part of foreland nappe thrust zone of the southeast coast of Eurasian Contiental Plate and Yangzi and Precambrian Cathaysia Plates.

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  • 石炭世末,准噶尔-哈萨克斯坦与西伯利亚板块发生陆-陆碰撞形成大型双重构造。

    The continental collision between Siberian and Kazakhstan-Junggar in Early Carboniferous shaped the large-scale dual thrust-nappe structures in the Altay orogen, NW China.

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  • 次级断层一些相关伴生构造(擦痕线理)特征表明了本区构造系统的逆方向南东-北西

    Thrusting direction of this system is from southeast to northwestjudging by some characteristics of secondary faults and the associated structures (scratchlineation).

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  • 鄂尔多斯地块西构造主要形式覆构造。

    The main type of the west margin tectonics belt of the Ordos massif is characterised by thrust nappe.

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  • 它们华力西—印支构造所形成的断裂变质岩。

    They are fault metamorphic rocks formed in thrusting nappe structure inside continental plate during Variscan-Indonian Stage.

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  • 北部明龙山—上窑构造” ,位于淮南煤田北缘由北向南逆构造带;

    Minglongshan-Shangyao structural belt in north is other over-thrust belt with N-S direction.

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  • 结构形式现行简单结构操作两工步操作:第一工步为半裁,第二工步为料。

    Use constructional type of progressive dies , change present one step operation of single die construction for two-step blanking , i.

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  • 结构形式现行简单结构操作两工步操作:第一工步为半裁,第二工步为料。

    Use constructional type of progressive dies , change present one step operation of single die construction for two-step blanking , i.

    youdao

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