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delta sedimentary system
相关语句
  三角洲沉积体系
     Exploration practices show that the meandering river delta sedimentary system would have played a more important role in gas accumulation in the study area.
     勘探实践表明,曲流河三角洲沉积体系对于研究区天然气的富集有着更为重要的作用。
短句来源
     From Yan 9 to Yan 6 substage, there was the fluvial lake delta sedimentary system in the basin which had relatively large delta plain, middle delta front and comparatively small prodelta.
     延 9至延 6期为多源河湖三角洲沉积体系 ,具大三角洲平原、中三角洲前缘和小前三角洲的特征 ,三角洲平原及前缘的位置不断向湖区推进 ;
短句来源
     the beneficialexploration targets of delta sedimentary system in the North-east E'erduosi are dispersed mainly between the known oilfields and in their southern delta front,and following theT_3y~6(the sixth member of yanchang Formantion,Upper Tri-assic),the T_3y~8(the eighth member)may be another newlayer series of surveying large-scale hydrocarbon reserves.
     石油探明地质储量及剩余资源量主要分布在上三叠统延长组,其东北三角洲沉积体系的有利勘探领域主要分布在已知油田之间及油田南部的三角洲前缘,另外长_8很可能是继长_6之后又一寻找规模储量的断层系;
     The second member of Xujiahe Formation, Upper Triassic (T3x2) belongs in delta sedimentary system with burial depths of 4000-6000 m and its synchronous-het-eropic sedimentary feature is outstanding.
     川西坳陷须家河组二段埋深4000-6000 m,属三角洲沉积体系,地层等时异相沉积特征突出。
短句来源
     In the basin, there were some different sedimentary systems-River sedimentary system, lake sedimentary system, the delta sedimentary system, fan delta sedimentary system and alluvial fan sedimentary system.
     三塘湖盆地沉积地层中发育不同的沉积体系—河流沉积体系、湖泊沉积体系、三角洲沉积体系、扇三角洲沉积体系和冲积扇沉积体系。
短句来源
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  “delta sedimentary system”译为未确定词的双语例句
     The sedimentary system groupe of Taiyuan Formation and Lower Shihezi Formation of Upper Carboniferous in the research area, which include lacustrine delta sedimentary system, transition delta sedimentary system and beach-barrier sedimentary system, can be divided into continental sedimentary system groupe, marine sedimentary system groupe and transition sedimentary system groupe.
     研究区上石炭统太原组至下石盒子组划分为大陆沉积体系组、海陆过渡沉积体系组和海洋沉积体系组等3个沉积体系组,包括湖泊三角洲、海陆过渡三角洲和有障壁海岸等3个沉积体系;
短句来源
     There is braided river delta sedimentary system in the northeast of the gentle slope, while delta in the northwest.
     在东北部缓坡带发育辫状河三角洲 ,而在西北部缓坡带则发育曲流河三角洲。
短句来源
     On the basis of comprehensive analysis on the features of the paleontology, geochemistry, sediment structure ,petrology and granularity, the sedimentary environment of lower Sha II member E s 2 (Eogene) in Wennan Oilfield is thought to be the intermission fluctuating shore shallow lake in drought weather and its sedimentary facies should be swallow delta sedimentary system.
     以文南油田沙二下亚段为例 ,通过对其古生物特征、地球化学特征、沉积构造特征、储层岩性特征、粒度特征等方面的综合分析 ,确认文南油田沙二下亚段沉积环境为干旱炎热气候下的间歇性涨缩浅湖环境 ,沉积相为浅水三角洲和滨浅湖沉积体系 ;
短句来源
  相似匹配句对
     Delta system was the domination sedimentary system on investigation.
     三角洲沉积是本地区的主体沉积类型。
短句来源
     3.Sedimentary system.
     ③沉积系统;
短句来源
     High-Resolution Sequence Research in Fan-delta Sedimentary System
     扇三角洲沉积体系高精度层序地层学研究
短句来源
     SYSTEM
     系统
短句来源
     THE HUANGHE RIVER DELTA SYSTEM
     黄河三角洲体系
短句来源
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This paper deals with the sedimentay characteristics of river-lake delta and relative re-lationship with oil and gas of Baiguowan formation ,upper Triassic in Xichang basin,The reasearch result suggests that delta sedimentary systems are of sign ificant oil-gas resources,be-cause of their good source-reservoir-cap rocks associations and traping conditions.

本文对西昌盆地上三叠统白湾组(T_3b)河湖三角洲沉积特征及其与油气的关系进行详细研究,研究表明,三角洲沉积体系之所以具有丰富的油气资源,是因为它具有自身良好的生储盖组合及圈闭条件。

Engineering geological zonation and related evaluation of the Pearl River mouth basin are an important result of the UNDP Project CPR/85/044.Integrated studies of multi-disciplines indicate the surveyed area which covers the segments of continental shelf(Ⅰ) and slope(Ⅱ)can be divided into five subzones.The unfavourable engineering geological factors in Subzone Ⅰ1 are low soil strength,strong hydrodynamics and many geohazards such as buried channels,shallow gas.The potential geohazards and geological coastraints...

Engineering geological zonation and related evaluation of the Pearl River mouth basin are an important result of the UNDP Project CPR/85/044.Integrated studies of multi-disciplines indicate the surveyed area which covers the segments of continental shelf(Ⅰ) and slope(Ⅱ)can be divided into five subzones.The unfavourable engineering geological factors in Subzone Ⅰ1 are low soil strength,strong hydrodynamics and many geohazards such as buried channels,shallow gas.The potential geohazards and geological coastraints in SubzonesⅠ2 include shelf valleys,ancient shoals,sand domes and pockmarks on the seafloor,and differential sedimentary faults within the subbottom.The major geological constraints in Subzone Ⅰ3 are characterized by development of paleao-delta sedimentary system,complexity in lithology and stratigraphic structure,frequent earthquakes with stong intensity.In subzone Ⅱ1,seafloor instabilities include landslides,slumps, turbility currents and dense growing faults.The constraints for seafloor engineering in Subzone Ⅱ2 are principally steep topography and occurence of mud diapir. In this paper,all engineering geoloical problems mentioned above are discussed in detail and assessed through the aspect of geomorphy,siol property,slope stability and neotectonics.

本文根据联合国开发计划署(UNDP)援华项目(CPR/85/044)资料撰写的。划分工程地质区及亚区的目的,在于了解区域工程地质条件的共性与差异性,以求在海洋开发中科学地利用和改造自然。本项研究是在大量地质-地球物理-土工测试基础上进行的,工作扎实,内容丰富,资料准确可靠。根据工程地质条件的相似性与差异性,将珠江口盆地划分为两个大区5个亚区,并研究了各区工程地质特征及主要问题。其中以中陆架混合土亚区工程地质条件最好,外陆架粗粒土亚区工程地质条件较好,上陆坡软土亚区工程地质条件最差,内陆架细粒土亚区和上陆架岩石、礁石亚区工程地质条件较差。本项研究成果为南海海洋开发与总体规划提供了科学依据,同时又促进了海洋工程地质科学的发展。

There are three fan delta sedimentary systems and two distributional bays in Es 3 3 (Ⅱ+Ⅲ) Member of Gaoshangpu Liuzan area in Nanpu sag. The space positions of sedimentary systems are determined by the positions of mass sources around basin and the channel ways through which sediment migrated and other factors. The features of mass sources can be revealed by the statistics information from heavy minerals. Because of controlling of sedimentary system, heavy minerals mostly...

There are three fan delta sedimentary systems and two distributional bays in Es 3 3 (Ⅱ+Ⅲ) Member of Gaoshangpu Liuzan area in Nanpu sag. The space positions of sedimentary systems are determined by the positions of mass sources around basin and the channel ways through which sediment migrated and other factors. The features of mass sources can be revealed by the statistics information from heavy minerals. Because of controlling of sedimentary system, heavy minerals mostly distribute in the front of the fan shaped delta, where is the distribution space of oil bearing block in main oil reservoir member. The only mass source which controlled Shichang gentle slope type of fan delta is in north of Gaoshangpu and its main mother rock is meso hypometamorphic rock, and second mother rock is meso epimetamorphic rock. There are two mass sources which controlled Liuzan sharp slope type of fan delta, one, main, in east south of the depression, the other, second, in the east north of the depression, and former is meso epimetamorphic rock, latter meso hypometamorphic rock.

沉积体系的发育受控于盆地外围物源位置和沉积物运移通道等因素,物源特征可以借助重矿物的信息加以描述。重视沉积体系研究与重矿物物源研究有助于远景区的油气勘探预测。黄骅坳陷南堡凹陷高柳地区Es33(Ⅱ+Ⅲ)段发育3个大型的扇三角洲沉积体系和2个大型的三角洲间湾相带。重矿物分布主要集中于扇三角洲前缘,与主力油层段含油范围恰好吻合。根据对其陆源重矿物的分布统计和聚类及因子分析,控制拾场缓坡型扇三角洲发育的物源仅有1个,位于高尚堡北部,其主要母岩为中深变质岩类,次要母岩为中浅变质岩类;控制高西南扇三角洲发育的物源也仅有1个,位于高尚堡西南部,其主要母岩为中深变质岩类,次要母岩为中浅变质岩类;控制柳赞陡坡型扇三角洲发育的物源有2个,主要物源在东南部,母岩类型为中浅变质岩类,次要物源在东北部,母岩类型为中深变质岩类。图4表1参4(梁大新摘)

 
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