English translation for "overthrust"

n.
【地质学；地理学】掩冲断层，上冲断层。

Example Sentences:

	1.	Depending on the intensity of the deforming forces the folds may be gentle, sharp, overturned, or overthrust . 根据变形力的强度，褶皱可以是平缓的，陡峭的，倒转的，或逆掩的。
	2.	Conclusion the taihua complex in the area is a metamorphic complex undergone low - angle overthrust from the south to the north and uplifting lately by fault blocking , rather than a mcc 结论小秦岭地区的太华杂岩解释为经历了从南向北的铲状逆冲推覆和后期抬升块断剥露的变质杂岩更为合理。
	3.	The frontal structure of longmenshan in the west of sichuan is very complex , showing intense structure deformation in overthrust belt , high structure amplitude , steep stratigraphic dip , developed fault blocks , complex seismic wave field , frequent change of lateral velocity , and poor image of post - stack time migration processing 摘要川西龙门山前缘构造非常复杂，逆掩推覆构造带构造形变强烈，构造幅度大，地层倾角陡，断块发育，地震波场复杂，速度横向变化大，常规叠后时间偏移处理成像效果较差。
	4.	This paper has studied the development of setting & model of the overthrust , which is distributed over the plane & section , and its belting character in the northern margin region of chaidamu basin , and described the character of the main overthrust sheet belt and lower strain area in great details . moreover , it has pointed out a best target for oil / gas exploration on the imbricate fan belt and hidden overthrust forward belt through surveying the developing evolution model and its formation mechanism of the overthrust in the field and structure inversion indoor 6figs . , 8refs 研究了柴北缘地区逆冲推覆构造的发育背景、发育模式，平面、剖面展布特征及其分带性，并对主干逆冲断裂带及其间的推覆体带、逆冲席带和低应变区的特征进行了详细描述，同时通过野外观察和室内构造反演来研究推覆构造的发展演变模式及其形成机理，指出其逆冲叠瓦扇带和隐伏逆冲前缘带是最有利的油气勘探目标.图6 ，参8
	5.	Especially interesting is the serpentinous peridotite in this belt occurred as lense blocks of various sizes , and superimposed with other geological masses with faults , and in combine to constitute the mixture . system in the belt . five tectonic stage can be discerned in this area : ( 1 ) south - north ward overthrust ; ( 2 ) sinistral strike - slip ( 3 ) dextral strike - slip ( 4 ) south - north ward overthrust ( 5 ) northeast , northwest late stage fault 本区上述的结构构造特征先后经历了五期构造作用，依次为： ( 1 )南北向逆冲推覆； ( 2 )左行走滑； ( 3 )右行走滑； ( 4 )南北向挤压推覆； ( 5 )北东向、北西向晚期断裂；
	6.	Through the research on the development character of overthrust fault , we analyzed its sealing mechanism . we also established evaluation standard and method of fault sealing ability through the following two simulation experiment : experiment on the quantitative relationship between property of fracture zone filler and fault sealing ability ; experiment on the deformation character of cream shale . based on these work , we evaluated sealing ability of overthrust faults on several typical structure in kuche depression 本文通过逆掩断层发育特征研究，分析了逆掩断层封闭机理，在断裂带填充物性质与断层封闭性定量关系模拟实验和膏泥岩变形特征模拟实验基础上建立了断层封闭性评价标准及评价方法，以此对库车坳陷几个典型构造上逆掩断层垂向封闭性进行了评价，结果表明现今断层多是封闭的，这是库车塌陷天然气和异常孔隙流体压力得以保存的主要条件。
	7.	To do the investigating and studying work about the achievements of tackling key problem of the quondam exploration of front - zone of mountain , to analyze and study the applicability about the gathering technology used in the seismic exploration of the complicated construction belt of front - zone of mountainous ; 2 . combining the quondam achievements , researching the design method of observation system objective of the complicated construction belt based on seismic - geology model , firstly , building the surface level and deep layer seismic - geology model of complicated construction belt and analyzing the forward model , secondly , designing the observation system aiming at the overthrust nappe structure in section and in area ; 3 . aiming at the complicated earth ' s surface condition of front - zone of mountain , how to select the exciting method and the parameter , how to optimize the environment of exciting method and reception , how to pledge the normal combination of the datum of different exciting method ; 4 根据山前带的地震地质条件特点，本文主要研究了以下几个方面的内容： 1 、对以往山前带地震攻关成果开展调研工作，分析研究在山地山前复杂构造带所采用的地震勘探采集技术的适用性； 2 、研究基于地震地质模型的复杂构造带观测系统目标设计方法：如何建立复杂构造带的表层、深层地震地质模型，利用正演分析目标区的观测系统；针对逆掩推覆体构造，如何分区分段有针对性设计观测系统等； 3 、针对复杂地表条件的山地山前带，如何选择激发方式、参数，如何优选激发、接收环境，如何保证不同激发方式的资料能正常拼接； 4 、山前带巨厚砾石区的表层结构调查技术及静校正方法研究。
	8.	Based on these research , we recovered the evolution history of overthrust faults vertical sealing ability and considered that there always have fracture activity ever since jidike formation deposition period . but this kind of activity is not always continuous . during moving period , fault is open 在此基础上对逆掩断层垂向封闭性演化史进行了恢复，认为断裂自吉迪克组沉积时期以来均有活动，但这种活动是间歇性的，活动时期断层开启，静止时期断层多是封闭的。
	9.	Owing to complicated earth ' s surface condition such as the steep stratum outcropping of front - zone of mountain or the huge thick gravel stratum ' s overlay and earth ' s surface large undulation , complicated underground geology structure developed extremely such as thrust and overthrust nappe , and violent change of the lateral velocity , etc . in front - zone of mountain there are a series of problems such as serious secondary disturbance and low signal - to - noise ratio in seismic exploration gathering 由于山前带高陡岩层出露或巨厚砾石层的覆盖、地表起伏大等复杂的地表条件、逆冲和逆掩推覆等复杂地下地质构造发育、速度横向变化剧烈等原因，造成了山前带地震勘探资料采集存在次生干扰严重和信噪比低等一系列问题。
	10.	We established geological and mathematic model for the relief of overthrust fault and earned out simulation computation after selecting factors . the result is that pressure can be released when fault is open . but ft will take a long time for the formation pressure to be relieved to normal formation pressure 建立了逆掩断层泄压的地质模型和数学模型，选取参数后进行了模拟计算，结果表明逆掩断层活动开启释放压力，但要将地层压力释放到正常地层压力需要时间较长，在断裂活动时期不足以将圈闭中超压释放掉，这是库车坳陷超压能够保存的另一主要原因。

Similar Words：

"overthrow of sukarno" English translation, "overthrow the manchurian dynasty" English translation, "overthrowal" English translation, "overthrown" English translation, "overthrown fold" English translation, "overthrust anticline" English translation, "overthrust belt" English translation, "overthrust block" English translation, "overthrust fault" English translation, "overthrust fold" English translation