三角洲

The production test indicated that there are 24 gas layers in the well, so that the deltaic deposit zones to the cast and northeast of the well are favorable for oil and gas exploration in the future.

该区地层具有砂、泥互层的特点，具备了较好的储集层和局部盖层，试油结果表明有24个气层，该井的东部及东北部的三角洲区域是今后勘探的有利区域。

Sonar survey has a very high resolution and signal emission frequency, so it can be used to obtain high-quality shallow profile and the textural and structural details of sedimentary strata and indicators of deltaic deposits such as oblique bedding.

声波探测具有很高的分辨率和信号发射频度，可以获得高品质浅地层剖面，显示出沉积地层的结构与构造细节、斜层理等三角洲沉积标志特徵。

Aim Using stochastic modeling to predict the spacial location of the main sand-body of deltaic front,and then to make prediction of the potential reservoir.

方法利用序贯指示模拟法对华池油田长3层段三角洲前缘水下分流河道及河口坝微相的砂岩岩相及砂体展布进行随机模拟。

To use rigorous concept of shelly ridge, the deltaic lobe change could be precisely subdivided when event deposits have been excluded.

严格使用沿岸堤的贝壳堤概念，可进一步划分三角洲叶瓣变迁，但是事件堆积必须剔除。

In the future, analysis of the sediment samples from the entire subaqueous delta will be beneficial to an improved understanding of the deltaic response to the cathcment changes. At the same time, such a data set will be useful for the study of the sediment retention index and the material cycling patterns (e.g. carbon cycling) over the estuarine waters.

今后，如将柱状样采集区域扩大到沉积中心之外的整个水下三角洲范围，则所获得的数据不仅有助于沉积速率响应特征的全面了解，而且还可应用于沉积物滞留指数特征和控制因素的分析以及河口区碳循环过程变化的研究。

As far as the Changjiang River is concerned, the fluvial sediment discharge has been decreasing since the early 1980s in response to catchment human activities, which results in significant sedimentological and geomorphological changes over the deltaic areas.

由于流域水库建设的影响，长江输沙率自1980年以来呈现明显下降趋势，引发了研究人员对长江三角洲地貌和沉积响应问题的关注。

Based on the studied materials of oil fields and outcrops in the northwestern area of China, selecting the most important oil-bearing rservoirs (fiuvial and deltaic sand bodies) in terrestrial facies lacustrine basin, utilizing the theory and method of sedimentology, this paper explores the key problems, which are the studies of depositional model, heterogeneous model and predictable model, in order to present conductive information for the application of corresponding area and similar reservoirs, simultaneously, to deeply promote the organic combination of theory and practise.

本文根据在我国西部地区油田及露头区研究的资料，选取陆相湖盆沉积体系中重要的油气储层类型—河流和三角洲沉积砂体，以沉积学的原理和方法为基础，对油藏研究中的沉积模型、非均质模型和预测模型等热门研究课题进行研究，以指导相关地区类似油藏或储层的精细描述，从而达到使理论研究和生产实践进一步有机地结合。

It indicated that deltaic depositional system、 lake sediments and landslide slump fan are the main sedimentary system of Chang 6 in Yichuan-Xunyi district.

结果表明，长6油层组主要发育三角洲沉积、湖泊沉积和湖底滑塌扇沉积。

In conclusion,Eocene sedimentary section was deposited as a deltaic deposi tion flowed from the northwestern to northern terrigenous area into the northwestern of the Soth-Heuksan basin.

结论认为：始新统的地震解释剖面表明当时主要为三角洲沉积。主要沉积物来自西北的陆源区和南HEUKSAN盆地的西北部。

The deltaic microfacies are interpreted and delineated based on depositional sequence,log curves and sandbody geometry .

根据岩心描述结果和测井曲线，结合砂体形态对长611油层三角洲沉积微相和砂体展布进行综合表述，并提出开发调整意见。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。