洪积扇

  • 网络proluvial fan;alluvial fan;diluvial fan
洪积扇洪积扇
  1. 论洪积扇的地质特征与人类社会经济发展的关系

    Discussion on Distribution of Proluvial Fan and Geological Structure and Human Beings ' Engineering Activities and Economic Development

  2. 根据实地调查和参阅资料,依山前洪积扇、河流沿岸阶地、沙丘及丘间低地、戈壁、盐沼的景观斑块,初步探讨干旱区植被的自然更新机制。

    In terms of such landscape patches as piedmont proluvial fan , terrace land by river , sand dune , inter-dune lowland Gobi and salt mash , the mechanisms of natural vegetation regeneration was preliminarily explored in arid desert regions by field survey and data reference .

  3. 本研究选择的三个全新世黄土剖面位于临汾盆地中部陶寺地区,其中DPG剖面位于塔儿山古洪积扇前沿,TSC剖面和LGK剖面位于与古洪积扇相连的汾河4级阶地。

    DPG profile lies in the front of the palaeo-alluvial-pluvial fans of Ta'ershan hill , and TSC and LGK profiles on the4th terrace of Fenhe River .

  4. 哈尔乌苏湖断裂走向NNW,右旋走滑,长约480km,全新世以来活动性明显增强,第四纪洪积扇上发现有最新的断裂迹象。

    The Har-Nuur Fault is of NNW-direction right-lateral strike-slip , with the length of 480 km . The fault is obviously active since Holocene ( Qh ), and there are signs of the latest faulting on the alluvial fans of Quaternary .

  5. 昆仑山中段策勒西南冲洪积扇上的古地震形变带总体走向北东,长约40km,最宽有6km。

    On the alluvial and diluvial fan in the middle part of Kunlun Mountain , namely , the southwest of Cele , Xinjiang , there is an above 40 km long , 3 to 6 km wide , 70 ° general strike paleoearthquake deformation belt .

  6. 冲洪积扇厚层黄土特性及地基处理方案的选择

    Study of the Thick-loess Features and Selection of Ground Treatment Plan

  7. 粗碎屑洪积扇的某些沉积特征和微相划分

    Some depositional characteristics and microfacies subdivision of coarse clastic alluvial fans

  8. 冲洪积扇含水层地下水可开采量数值模拟&以文峪河冲洪积扇为例

    The numerical modeling on exploitable quantity of groundwater in aquifer of alluvial

  9. 滦河冲洪积扇地下水脆弱性评价体系研究

    Groundwater Vulnerability Assessment System in Alluvial Fan of Luanhe River

  10. 中深层砂砾岩体叠前地震成像技术应用研究洪积扇相砂砾岩体储层构型研究方法探讨

    The Applied Research of Seismic Pre-stack Imaging Technique on Medium-deep Glutenite Body

  11. 洮儿河冲洪积扇地下水库天然调控能力评价

    Evaluation of Natural Regulation Ability of Groundwater Reservoir in Tao'er River Alluvial Fan

  12. 由此为山前洪积扇研究提供了新的方法和线索。

    So , the size statistics given a new methed to study the diluvial .

  13. 精细相控随机建模在洪积扇扇中砾岩油藏描述中的应用

    Application of fine facies-constrained stochastic modeling in the description of proluvial mid-fan conglomerate reservoir

  14. 利用环境示踪剂估算滹沱河冲洪积扇地下水天然补给

    Estimation of Natural Groundwater Recharge in the Hutuo River Alluvial-Proluvial Fan Using Environmental Tracers

  15. 洪积扇砾岩储层非均质性及非均质模型

    Heterogeneity and heterogeneity models of pluvial conglomerate reservoirs

  16. 冲洪积扇与泥石流扇的遥感影像特征辨析冲压模可视化仿真模拟

    Discrimination between the Features of Remote Sensing Images of Alluvial-diluvial Fan and Debris Flow Fan

  17. 浑河冲洪积扇中下游地下水中氮转化与水文地球化学特征的研究

    On Nitrogen transform and hydro-geochemical characteristics of the Hun river ' alluvial and flood fan

  18. 新疆玛纳斯河冲洪积扇地区地下水资源管理模型

    A model for groundwater resource management in the alluvial pluvial fan of Manas river , Xinjiang

  19. 利用计算机监督彩色编码法研究戈壁沙漠区地下水&以新疆准噶尔盆地东南部冲洪积扇地区及戈壁沙漠为例

    A Study on the Underground Water in Gobi and Desert Area through Computer Supervised Colour Coding

  20. 新疆冲洪积扇区多层结构含水层地下水系统预报模型的比较

    Comparison on the Prediction Model of Groundwater System with Multilayer Structure Aquifer of Alluvial-pluvial Fan in Xinjiang

  21. 张家口冲-洪积扇区地下水中的硝酸盐含量逐年升高。

    The Nitrate concentrations in groundwater in the alluvial-diluvial fan of Zhangjiakou area has increased year by year .

  22. 北京西山东麓和北山南麓广泛分布着山麓洪积扇地形。

    The piedmont alluvial fans widespread on the east side of Xishan and the south side of Beishan .

  23. 粒度分析资料是一个传统的划相指标,洪积扇储层的概率粒度曲线以其粗粒度、宽区间、低斜率为特征。

    The probability curves of alluvial fan conglomerate reservoir have the characteristics of coarse-grained , wide-range and low-slope .

  24. 扇三角洲&洪积扇及构造因素控制了油气分布的格局;

    It has been pointed that the distribution of oil and gas is controlled by the delta fans ;

  25. 洪积扇相砂砾岩体储层构型研究方法探讨低、特低渗透砂岩气藏单相气体渗流特征实验

    An experimental study on the percolation characteristics of single phase gas in low and ultra-low permeability sandstone gas reservoirs

  26. 地震相分析表明这3个层序(组)为3期物源来自北北东向克拉美丽山的洪积扇沉积,其地层发育和沉积相特征受构造、物源和古气候3大因素的控制。

    Their stratigraphic development and depositional character were controlled by three main factors : structural movement , source and paleoclimate .

  27. 应用分形理论证实了洪积扇砾岩的粒度组成具有自相似的分形结构。

    This paper proved that grain size composition of pluvial fan conglomerate has self similar fractal structure by applying fractal theory .

  28. 由于全新世气候的波动变化,以及人类活动的影响,运城盆地洪积扇地表出现过4个比较明显的面状流水侵蚀-堆积作用阶段,时间分别在11500-11000aB.P。

    Because of the fluctuation and change of the Holocene climate the four sheet rainwash erosional-depositional phases happened approximately in 11500-11000a B.P.

  29. 在这篇文章结尾,还讨论了冲洪积扇特征对断层活动强度的反映。

    At the end of this paper , we discussed the reflection of alluvial fan on the active strength of faults .

  30. 太行山东麓冲洪积扇及其赋水影象特征

    THF alluvial diluvial aprons at the eastern foot of the Taihang Mountains and the characteristics of their remote-sensing water bearing images