河流学

It is important and difficult for isochronous correlation datum of fluvial facies stratum in exploration and development of petroleum, while high resolving power of sequence stratigraphy based on the datum plane cycle is an additional feasible technical method for it.

河流相地层的等时对比一直是油气勘探开发的重点和难点，而基于基准面旋回的高分辨率层序地层学则为此增添了行之有效的技术手段。

It is look forward to develop in the above aspects so that fluvial sedimentology can be development.

期望将来的研究能够在上述薄弱环节上有所突破，从而使河流沉积学的研究迈上一个新的台阶。

The research in fluvial sedimentology is significant not only for theory but also for practice of mine production and flood controlling.

河流沉积学的研究不但具有重要的理论意义，而且对生产实践和洪灾防治具有重要的指导作用。

Three kinds of sedimentary facies were identified, namely, the terrestrial river, lake, and the transitional facies of marine-terrestrial lagune base on the characteristic of the lithology, the sedimentary structure, and the geochemistry characters.

根据岩石学、沉积构造和地球化学特征，识别出三类沉积相：即陆相河流、湖泊和海陆过渡相的有障壁滨岸。

It is involved in research on applied limnology, lake monitoring, fish genetics, and remote sensing, as well as aquaculture training.

它进行有关应用湖沼学、河流监测、鱼类遗传学和遥测的研究，也进行水产养殖培训。

Htep is employed as an organization member of city potamology science team by hydraulics commission of china hydraulic engineering society.

n汉唐环保被中国水利学会、水力学专业委员会聘请为城市河流学组单位委员。

By integrating the backmixing theory of Reaction Engineering with predictive model of river pollution in Environmental Quality Assessment study, the predictively longitudinal dispersion model of river quality was got and analyzed.

摘要将反应工程学的返混理论与环境质量评价学的河水污染预测模型结合，得出了河流水质预测纵向扩散模型，并给出了解析解。

He learned a lot about the river, and he became the pilot of a steamboat.

他学到了很多的河流，和他成为试点的轮船。

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。

The Institute was established in 1952 and carries out complex limnological studies on streams, rivers, and reservoirs with special attention to the structure of biocoenoses, relations between aquatic organisms and physico-chemical factors of their habitats, and anthropogenic alterations in inland-water ecosystems.

该研究所成立于1952年。主要致力于河流、水库的湖沼学研究，侧重研究生物群落结构、水生生物与其栖息地物化因子间的关系、以及内陆水域生态系统的人类起源等。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷