But the geology of the core is turning out to be much more complex as scientists make use of more and better seismographs to generate better data about how seismic waves travel through the planet.
然而,当科学家们运用更多更好的地震仪来收集地震波如何在地球上传播的相关数据时,逐渐证明地核的地质状况要远远复杂得多。
Engineering database was the core of Bridge Seismic CAD System.
工程数据库是桥梁抗震CAD系统的核心。
Seismic reservoir prediction is one of the main tools in reservoir description, and has become a core in reservoir geophysics.
地震储层预测是油藏描述的主要工具之一,已成为储层地球物理学的核心内容。
Seismic invertrace is well known the core technology in reservoir prediction.
地震反演是公认的储层预测的核心技术。
The technique of soil layers seismic response analysis is also one of core techniques in seismic safety evaluation of engineering sites currently.
土层地震反应分析技术也是当前工程场地地震安全性评价的核心技术之一。
For the buried minerals geophysical techniques are used to get information. For example, seismic technique and core drilling are often used. These techniques are the most important in prospecting.
对那些深埋的矿物,就用地球物理勘探法来获取资料,如常用的地震勘探技术和钻取岩心法。这些技术对于找矿是最有用的。
Through composite method of geological, log, seismic and core analyses, depositional system of Eogene Liushagang Fm in Fushan sag has been studied.
运用地质、测井、地震及岩芯等综合方法,对福山凹陷下第三系流沙港组的沉积体系进行了研究。
The deposit environment in the north of Liaodong Bay since the medium-term of late Pleistocene is rebuilt by the analyses of the core and the seismic profile.
通过对钻孔岩心和浅地层地震剖面的分析,恢复了辽东湾北部晚更新世中期以来的沉积环境。
A comprehensive research method of these data, such as outcrop observation, core observation, geological prospecting, seismic exploration and logs was adopted.
采用了野外露头观察、钻井岩心观察,并结合地质、地震和测井曲线等资料的综合研究方法。
Based on the analysis of core and high resolution stratigraphic profile records, the stratigraphic structure and seismic reflection data in the area are obtained.
在对岩心和高分辨率地层剖面记录分析的基础上,得到了本地区的地层结构和地震反射资料。
The data of well logging , drilling core, and seismic survey were analyzed to recognize and divide the high resolution sequence stratigraphy.
分析了高分辨率地震、测井和岩相资料以识别和划分层序界面。
Stress data of single well is obtained through combined core experiments made in laboratory and passive seismic surveying technique used in the field.
在室内进行了岩心组合实验,在现场应用无源地震测量技术,获得单井应力数据;利用数值模拟技术获得该区块的地应力数据。
Steel grid-concrete frame column-concrete giant column (core tube) structure is adopted and the seismic action of integral structural is analyzed.
在结构设计中采用钢网架-框架柱-巨型柱(核心筒)结构体系,通过结构整体建模分析了地震力影响。
The modeling of hybrid structures comprising external steel frames and core concrete tube is simplified for nonlinear seismic analysis.
将高层钢混凝土混合结构分为外部钢框架和内部混凝土核心筒两部分。
Finally, the shear strength reduction technique is used to analyze the seismic stability of Nuo Zhadu core wall type rockfill Dam and Chang Heba core wall type rockfill Dam in FEM.
最后,采用有限元强度折减技术分析了糯扎渡心墙堆石坝及长河坝心墙堆石坝上下游坝坡的抗震稳定性。
A variety of reservoir-evaluation methods specific to coal reservoirs have evolved over time, including core evaluation, well logging, seismic, transient-pressure testing and production analysis.
对煤层气藏进行评价的各种不同类型评价方法都曾经历了长期的技术演变与改进完善,其中包括岩心评价、测井、地震勘探、不稳定压力测试与生产分析。
The steel tube can be fully tapped to improve the seismic performance due to the core concrete to avoid or delay the occurrence of local buckling of steel tube.
同时,由于核心混凝土的存在可以避免或延缓钢管发生局部屈曲,从而保证钢管性能得以充分发挥,提高了抗震性能。
That is to say, the core-tube suspension structure can fully be safe as well as applied while it has multiple seismic fortification lines through deliberate design.
因此,核筒悬挂结构完全可以通过精心设计使该类结构具有多道抗震防线,使悬挂结构既具有安全性又具有适用性。
I condense my spirit in the core of spiritual seismic wave, and close my eyes.
我马上凝聚精神在精神震波的核心点,闭上眼睛。
When these models are applied in combination with seismic profiles and core analysis, existence and distribution of the volcanic cones can be ascertained.
实践表明该模式和地震剖面、取心等有机结合,可以确定火山锥的存在及分布状况。
There is an uncertainty in the reservoir prediction based on seismic attributes. A new method for characterizing reservoir using core, well log and post-stack seismic attributes was presented.
利用地震属性预侧储层会产生不确定性,为此提出了利用岩心、测井和叠后地震属性预测储层的新方法。
The sedimentary facies of the Shanxi Formation in this area is comprehensively studied based on previous understandings and in combination with the logging, seismic, core and outcrop data.
为此,在前人研究的基础上,结合测井、地震、岩心、露头等资料,对该区山西组沉积相进行了综合研究。
Besides, the author emphasizes the importance of studying seismic crack of clayey core or apron, and proposes a procedure for studying this problem.
此外,作者强调研究土石坝的粘土心墙或斜墙地震裂缝的重要性,并对这个问题的研究方法提出建议。
Detailed studies of a number of core sections, well logs and seismic data of the Biyang depression reveal that the depression had a special construction style and forming mechanism.
在深入研究泌阳凹陷大量岩心、测井和地震资料的基础上,证实泌阳凹陷具有独特的盆地结构样式和形成机制。
The new theory admits the Earth's inner core to be a ferromagnet. The ferromagnetism of inner core is supported by observed anisotropic property of inner core in transmitting seismic waves.
地球的内核是—磁铁,内核的铁磁性已被观察到的地震波速度各向异性所证实。
A hemispherical structure of the inner core is well-documented: an isotropic eastern hemisphere with fast seismic velocities contrasts with a slower, anisotropic western hemisphere2–4.
内核的半球结构曾经被很好的记录下来:其东半球物质均匀且地震波速很快,西半球地震波速度较慢且不均匀2-4。
So this paper gives mainly a nonlinear seismic response analysis method of reinforced concrete core-tube, which is key lateral-force-resisting member of the steel-concrete hybrid structures.
因此,本文着重研究这种结构的主要抗侧力部分—钢筋混凝土核心筒的非线性地震反应分析方法,旨在为进一步深入研究整个结构的抗震性能及抗震设计方法奠定基础。
So this paper gives mainly a nonlinear seismic response analysis method of reinforced concrete core-tube, which is key lateral-force-resisting member of the steel-concrete hybrid structures.
因此,本文着重研究这种结构的主要抗侧力部分—钢筋混凝土核心筒的非线性地震反应分析方法,旨在为进一步深入研究整个结构的抗震性能及抗震设计方法奠定基础。
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