沉积学

基本解释 (translations)

sedimentology

与沉积学相关的网络例句 [注：此内容来源于网络，仅供参考]

Under the guidance of the theories of sedimentation, paleontology, stratigraphy, reservoir geology and digenesis, synthetically applying the methods of the conjunction of spot-line-surface, macro-microscopic and field-indoor, there is a comprehensive study for the upper Permian series in stratum, rock, sedimentary facies and diagenesis, especial for the type and characteristics of sedimentary facies, in the paper.

本文主要是以沉积学、古生物学、地层学、储层地质学等相关理论为指导，运用点线面、野外与室内、宏观与微观相结合的方法，并借助普通显微镜、阴极发光显微镜等手段对川西地区北部上二叠统的地层、岩石、沉积相以及成岩作用进行了研究，尤其是对沉积相的类型及特征作了详细的划分与阐述。

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。

This study not only applies comprehensively cores, logging, well logging, seismics, analysis assay data and paleontology data, but also adopts the latest theories and technique and methods of sequence stratigraphy, high-resolution stratigraphy, sedimentography, oil-gas geology, geophysics, stratigraphic paleontology and geochemistry, etc.

借鉴前人研究成果，综合利用岩心、录井、测井、地震、分析化验资料及古生物资料，应用层序地层学、高分辨率地层学、沉积学、地球物理学、古生物地层学、地球化学等多学科的新理论、新技术和新方法，发挥多学科联合攻关的优势，对松辽盆地北部西部斜坡中部含油组合进行了系统而精确的层序地层及沉积体系研究。

The article elaborated the seismic sedimentology's concept and the discipline characteristic, thought the earthquake sedimentology may divide into the seismic geomorphology and the reservoir seismography according to the research criterion, propose research method from the application aspects. The article proposed the smallest isochronal strata unit concept at the first time, namely three-phase (seismic, oil well logging, core) unifies the unification when the research the well and seismic, is smallest geology chart unit with depositional analysis.

文章阐述了地震沉积学的概念和学科特点，认为地震沉积学可以按研究尺度分为地震地貌学和储层地震学，从应用角度提出了地震沉积学的研究思路，并首次提出最小等时研究单元的概念，即三相（地震相，测井相，岩芯相）结合研究时井震统一的尺度，是沉积分析时一个最小的地质成图单元。

Using methods of sedimentary and geochemistry, this paper analyzed the sedimentary environment in the Majiagou Formation. It suggests that Member 1, Member 3 and Member 5 are characterized by a dry and hot climate as well as fall of the sea level. The area of Well Longtan 1 in the eastern basin is abundant of platform evaporites with the depositional anhydrite and salt rock, surrounded by a suite of dolomite intercalated by the thin layers of anhydrite from the anhydrite\|dolomite platform sediment. It deposits muddy dolomite, dolomitic limestone and fine\|grained dolomite in the limestone-dolomite platform and restricted sea.

运用沉积学与地球化学方法，分析了研究区马家沟组的沉积环境，认为：马一段、马三段和马五段沉积时期气候干热，海平面下降，盆地东部龙探1井区一带主要为台地蒸发岩相沉积，发育了膏盐岩和盐岩沉积，其周边则发育了一套白云岩夹薄层硬石膏岩的含膏云坪相沉积，在盆地东部周边地区主要沉积了泥质白云岩、白云质灰岩和细晶白云岩的云灰坪和局限海相沉积。

And basing on the compound study of sedimentology and stratigraphy, the author divides the evolution of Cambrian North China Platform into 4 stages which have different carbonate platform types, sedimental facies sequences and sequence stratigraphic patterns. This reflects the changing law of sedimental dynamic field from unstability to stability with the time going on.

在沉积学、地层学综合研究的基础上，将寒武纪华北地台演化阶段划分出四大演化阶段，每个阶段具有不同的碳酸盐台地类型、沉积相序和层序地层模式，反映了沉积体系在沉积动力场中随着时间的演化由不稳定走向稳定的变化规律。

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。

Therefore we carried out seismic sedimentological studies in Qikou Sag of Huanghua Depression using two techniques,that is,phase shift and stratal slicing .

目前国际上掀起了地震沉积学的研究热潮，国外学者在北美、印度等含油气盆地进行了一系列的地震沉积学研究，并在油气勘探和开发方面取得了明显的效果，因此本文利用相位调整和地层切片两项关键技术，对黄骅坳陷歧南凹陷沙一层序进行了地震沉积学的研究。

The Es formation was divided into seven third order sequences based on the seismic, drilling and logging data, and plans deposition system plane distribution maps of different time were plotted by dominance phase principle. The lower Es4 is flood-overlake facies mainly; the upper Es4 is meandering stream and braided river delta deposition above the shore shallow lake background; in the Es3 period, the south mainly developed braided river, meandering stream delta, the northeast area main developed meandering stream delta, the middle area mainly developed semi-deep lakean d deep lake sediments. From lower Es3 to upper Es3, the delta scale gradually increased and the depositional area gradually moved to the east and the southeast; the Es2 period was dominated by shore-shallow lake sediments and widely developed braided river delta and delta deposits; the Es1 period was dominated by shore-shallow lake shoal deposits, and in the south developed meandering stream and braided river delta deposits.The lothological traps of the Shahejie group are mainly fluxoturbidite and stratum lateral pinch-out, and its formation and the distribution of the lothological trap were controlled mainly by the basin structure characteristic, palaeogeomorphology and tectonic activity and so on. It had a beneficial geological condition to develope sublacustrine slump turbidite fans in Jishan, Jiangjiadian and Wawu.

利用地震、钻井、测井等资料，将古近系沙河街组划分出7个三级层序，通过剖面沉积学分析，以优势相原则绘制不同时期各亚段沉积体系平面分布图：沙四下总体以洪水-漫湖沉积为特征，沙四上沉积时期是在滨浅湖背景之上发育了曲流河三角洲和辫状河三角洲沉积；沙三段沉积时期南部主要发育辫状河、曲流河三角洲，西北部地区发育曲流河三角洲，中部地区主要为深湖—半深湖沉积；由沙三下至沙三上，西北部三角洲规模逐渐增大，沉积范围逐渐向东、东南方向推进；沙二段沉积时期为滨浅湖沉积，在背景之上广泛发育了辫状河三角洲和三角洲沉积；沙一段以滨浅湖滩坝沉积为特征，南部发育了曲流河三角洲和辫状河三角洲沉积；沉积地层中的岩性圈闭以滑塌浊积岩岩性圈闭和地层侧向尖灭型岩性圈闭为主，其形成和分布主要受盆地结构、沉积古地貌和构造活动强度等因素控制，北部基山、南部江家店和瓦屋具有发育滑塌浊积扇的良好地质条件。

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。

与沉积学相关的网络解释 [注：此内容来源于网络，仅供参考]

biostratigraphy：生物地层学

biostratigraphic zone 生物地层带 | biostratigraphy 生物地层学 | biostratinomy 生物遗体沉积学

sedimentary petrography：沉积岩石学

sedimentary peat 沉积泥炭 | sedimentary petrography 沉积岩石学 | sedimentary petrology 沉积岩石学

sedimentary petrography：沉积岩类学

sedimentary peat 沉积泥炭 | sedimentary petrography 沉积岩类学 | sedimentary pile 沉积堆

sedimentary petrology：沉积岩石学

2, 沉积岩石学 (Sedimentary petrology)是研究沉积岩(包括沉积矿产)的特征、成因、及其在时间和空间上分布规律的一门地质学科,它是"岩石学"的一支独立分科.

sedimentology：沉积学

3, 沉积学(Sedimentology) 最初是研究沉积物的学一门科. 后来扩展为既包含研究现代沉积物,又包含研究沉积岩的特征、成因及相关地质规律的学科. 4, 沉积环境(depositionalenvironment)指沉积物堆积场所的地貌特征与沉积作用的总和.

marine sedimentology：海洋沉积学

海盐||sea salt | 海洋沉积学||marine sedimentology | 海洋磁力梯度仪||sea magnetic gradiometer

marine sedimentology：海洋科学海洋沉积学

海洋科学计算数学Computational Mathematics | 海洋科学海洋沉积学Marine Sedimentology | 海洋科学古海洋学Paleoceanography

well-logging sedimentology：测井沉积学

侧向沉积作用lateral sedimentation | 测井沉积学well-logging sedimentology | 测井相electrofacies

mathematical sedimentology：数学沉积学

mark sensed card标记读出卡片 | mathematical sedimentology数学沉积学 | maximised locking force最大闭锁力

IAS：国际沉积学协会

英国国际沉积学协会(IAS)的会刊,主要刊登有关沉积学光谱图、沉积地质学和沉积地球化学等创新研究方面的内容,包括:实验和理论沉积物颗粒搬运、泥沙流量、现代与远古沉积环境、地层次序、沉积物--有机体交互作用、古土壤、成岩作用、稳定同位素地球化学及环境沉积学.