地层学的
- 与 地层学的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the theory of Sequence Stratigraphy and the systematically analysis of strata which was closely focused on Lithostratigraphy, Biostratigraphy, Paleoecology Event Stratigraphy and Sequence Stratigraphy, four long-term base-level cycles can be recognized in the Mesozoic, each long-term base-level cycles can be further divided into intermediate-term to short-term base-level cycle. Eight intermediate-term base-level cycles are recognized in Mesozoic; Cenozoic can be divided into two structural base-level cycles, and can be further divided into seven long-term baselevel cycles.
应用层序地层学理论,在详细的岩石地层、生物地层、生态地层、事件地层和层序地层为核心的综合地层研究基础上,将中生界划分为四个长期基准面旋回,每个长期基准面旋回内部又可进一步识别出更次一级的旋回,侏罗系内部共可识别出8个次级旋回;根据钻井层序地层与地震地层划分结果,将北缘地区新生界划分为两个构造基准面旋回,其内部又可进一步划分为7个长期基准面旋回。
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Based on a review of the history of seismic stratigraphy, sequence stratigrapy, and seismic sedimentology, this paper discussed the status and future trend of the seismic sedimentology, and pointed out that 90° phase transformation and frequency division interpretation are just the two technical means rather than key techniques for seismic sedimentological studies.
结合地震地层学、层序地层学和地震沉积学的发展历程对地震沉积学的现状和趋势进行了探讨,认为90°相位转换和分频解释仅仅是地震沉积学研究的技术手段,而不是其关键技术;对于地震同相轴的穿时性问题,也仅存在于3级或4级层中,并且这种穿时性与"沉积物体分配空间"和"相异作用"有关。
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Each of the other third-order sequences can be further divided into three system tracts. Based on the identification and correlation of sequence stratigraphic units, and researches on the history of structural evolution, the thickness of sequences and the paleotopography of the area, we proposed the sequence stratigraphical mode of the studied area, and discussed the relations between the sequence stratigraphic model and the oil-gas potentials and estimated the oil-gas potentials of each of the third-order sequences.
针对研究区目的层段所划层序发育的特点,在层序地层单元划分和对比的基础上,结合构造发育史和地层厚度的变化反映出古地形特征,建立了该区的层序地层学模式,并初步探讨了层序地层学模式与含油气性的关系,对各三级层序的含油性做出了初步预测。
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This illustrated online guide from the University of Georgia Stratigraphy Laboratory is primarily aimed at the application of sequence stratigraphy to outcrops. It covers: accommodation space; parasequences; progradational, aggradational, and retrogradational stacking; depositional sequences; surfaces; type 1 and type 2 sequences; application to outcrops; chronostratigraphy; and carbonate sequence stratigraphy.
这个有插图的在线指南是由美国乔治亚州大学地层学实验室创建的,主要是为了将地层次序应用于裸露出地面的岩层,内容包括:调节空间,副次序,延伸、沉积、退化叠加,沉积次序,表面,类型1与类型2的次序,裸露出地面的岩层的应用,年代地层学,碳酸盐地层次序。
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Since Tertiary, the global eustatic level kept falling while transgression in the SCS remained expanding, indicating that local sea-floor spreading and subsidence acted as a leading role in the study area.
本文根据南海东部石油公司提供的钻井岩芯和地震剖面资料,作了岩石地层学、层序地层学和地震地层学分析,识别出东沙、西沙和南沙的淹没事件。
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The sequence stratigraphic characteristics of the Palaeogene in Bohai Sea area were analyzed by the high-resolution sequence stratigraphy theory.
运用适合于陆相地层分析的高分辨率层序地层学理论分析了渤海海域古近系层序地层学特征。
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On the basis of 1:250000 regional geological survey, the authors made a lithostratigraphic study and redivision of the Carboniferous-Permian strata in the Xi Ujimqin Qi-Linxi area, southeastern Inner Mongolia, and used the biostratigraphic, sequence stratigraphic and unconformity approaches to make multiple stratigraphic division and correlation.
通过1:25万区域地质调查,对西乌珠穆沁旗—林西地区石炭纪—二叠纪地层进行了岩石地层学研究与重新归并划分,并进行了生物地层,层序地层及不整合面地层的多重地层划分与对比。
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The technologies of 90°-phase inversion,stratal slicing and interpreting with frequency are the three key technologies.
2005年2月,地震沉积学国际会议在美国休斯敦召开,继地震地层学、层序地层学之后,地震沉积学作为一门新的学科越来越受到人们的关注。
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Strontium isotope stratigraphy relies on the fundamental principle that the marine strontium is isotopically homogenous world-wide at any time and the 87Sr/86Sr ratio of strontium in seawater of geological history has varied through time. By means of the 87Sr/86Sr ratio of marine carbonate which should record the original composition of sea water, we can date the marine sediments, research global events, such as history of basin subside, sea level change, orogenic events and palaeoclimate variation.
锶同位素地层学根据地质历史中的任何时间全球范围内海水的德同位素组成都是均一的、海水87Sr/86Sr比值随时间变化这一基本原理,利用代表原始海水的海相碳酸盐的87Sr/86Sr比值确定海相地层的年代,研究海平面变化、造山运动、古气候等全球事件,在地层学、沉积学、石油地质学和矿床学等领域中有着广泛的应用前景。
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It is a new cross-subject that combined modern seismic technology and sedimentology.
地震沉积学是继地震地层学和层序地层学之后出现的一门现代地震技术与沉积学相结合的新兴交叉学科。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。