剖面
- 与 剖面 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 survey station stress ellipsoid, it was analyzed the changing relationship of ground stress components in different cross section with roadway inclination angle and direction.
基于改进的空心包体地应力测量法实测了车集矿区深部原始地应力,并基于实测点的应力椭球体,分析了不同剖面上的地应力分量,随巷道倾角、方位的变化关系。
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Because of the differences of the faults in active time and position, nearshore subaqueous fans are disjunctive on the plane and overlapped in vertical with the fan deltas.
受断层活动期次和横向活动差异的影响,近岸水下扇具有在平面上与扇三角洲间互出现,剖面上与扇三角洲相互叠置的特点。
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Its main aims include:(1) understanding the magmatic processes of the volcanic rocks and their petrogeneses;(2) discussing the possible enrichment processes induced by subduction of continental slab;(3) providing geochemical constraints on the nature of lithosphere (including the subcontinental lithospheric mantle and lower crust) of the different tectonic units confined by the major faults across the belt; and (4) geochemical comparison of the lithosphere in an attempt to define the possible boundary between the North China and Yangtze Blocks during Mesozoic time.
中文摘要:项目开展了穿越苏鲁造山带南北向晚中生代火山岩及相关火成岩的廊带剖面(包括苏鲁带的胶东、青岛、滁州和下扬子地区的溧水盆地)的地球化学研究,理解各区块晚中生代岩浆作用过程和成因,探索大陆俯冲作用的地幔富集过程以认知各主要断裂围限地区的岩石圈性质;通过对比不同地区的岩石圈性质来限定苏鲁地区华北与扬子陆块的中生代碰撞边界。
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Cyclostratigraphy was born in 1980s as a subdiscipline of stratigraphy. Based on the Milankovitch theory, outcrop sections and cores are analyzed with methods such as geochemistry, spectrum analysis, and time-sequence analysis to study the complex responses of orbital forcing to sedimentary records.
旋回地层学作为一门独立的地层分支学科诞生于20世纪80年代,它以米兰科维奇天文轨道旋回为理论基础,以露头剖面、岩心等为研究对象,应用地球化学、光谱分析和时间序列分析等方法,研究天文轨道参数周期性变化在地层记录中的沉积响应。
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Subsoil acidity is one of the serious problems in crop production in the humid and subhumid tropics; therefore, the amelioration of acid soil profiles is an important practice for improving the yield and quality of crops.
在热带和亚热带地区,底土酸性常为限制深根性作物生长之因子之一,故强酸性土壤的剖面酸性之改良,为提升作物生育及品质的重要举措。
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To analyze the pseudo phenomena caused by migration velocity error, the paper firstly studied the depth error between post-stack migration and prestack migration caused by same velocity error, and found the depth error was only relative to velocity error and had no direct matter with methods of depth migration (post-stack migration or prestack migration). Then the paper did numerical simulation of a complex lenticular body model with wave-equation modeling and migration, and found that the velocity error could not only induce depth error, but also could change the modality of construction and the event of subjacent layers. Furthermore, it could change the frequency of reflective event. They are the pseudo phenomena caused by migration.
从分析偏移速度误差带来的各种假象出发,本文首先对比分析了速度误差对叠后深度偏移和叠前深度偏移的影响,发现偏移剖面的深度误差仅与速度模型的误差有关系,与具体的偏移方法没有直接的关系;然后对一个复杂的透镜体模型进行了波动方程叠后正演和偏移计算,详细地讨论了不同的速度误差带来的各种假象,发现速度误差不仅会带来深度误差,而且会造成构造体的形态变化,下覆地层同向轴的扭曲,还可能引起地层同向轴的频率发生变化,给资料解释带来一定的假象。
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When applied to image the subsalt dipping faults in the SEG/EAGE salt model and fault blocks/zones in real datasets, the seismic migration by degenerate migrators gives well positioned images for faultrelated complex geological structures.
通过SEG/EAGE盐丘模型和实际地震资料的应用表明,退化Fourier偏移算子能很好地对盐下的陡倾角断层和实际地震剖面上的复杂小断块和大断裂地质构造成像。
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The results indicate that the B/M boundary appears at the top of L7 and that the Jaramillo normal polarity subzone of the Matuyama negative polarity zone appears in the lower part of the section.
结果表明,B/M界线出现在L7的底部,并且在剖面下部出现了松山负向期的贾拉米洛正向极性亚带。
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Profiles in the design of the external walls of windows size, sun visor, etc. The design of the fine-tuning to do in order to achieve the best lighting, ventilation, solar radiation at the same time, kept to the minimum.
剖面设计,外墙的窗户大小,遮阳板等的设计进行微调这样做,以实现最佳的照明,通风,太阳辐射的同时,维持在最低限度。
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By means of comprehensive geochemical soil cross section, the authors studied in detail characteristics of supergene geochemical anomalies in the Ertaizi gold_copper orefield.
为查明二台子金铜矿床的表生地球化学异常特征,采用土壤地球化学综合剖面的研究方法,对其进行了详细的分析研究。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。