沉积

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。

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。

Furthermore, in order to improve the interpretation of the deltaic sedimentary record, e.g., to identify climate and environmental changes using the record, the various parameters derived from analyses of the cores should be standardized by evaluating the temporal changes caused by early diagenesis and decay, and by determining the rate of deltaic shoreline changes which control the relative position of the record within the deltaic sedimentary system.

此外，在长江三角洲沉积记录的分析方面，为了更好地提取气候、环境演化信息，应充分考虑沉积记录形成后所经历的自身变化（如成岩作用变化、分解和衰变等）和相对于岸线迁移的空间位置变化。

Results :①The MVs were formed by osteoblast of the secret type、dentinoblast and process;② There was a mature process of the MVs in the extracellular matrix.The appearance of the hydroxyapatite was a major mature feature;③ HAP formed initially in the MVs entered into collage matrix and eventually mineralized;④ The shifting sign of HAP from MVs to the surface of collage fibril was observed.

结果：①MVs是由分泌型成骨细胞、成牙本质细胞及其突起芽生进入胶原基质；②MVs在细胞外胶原基质中有一个逐渐成熟的过程，并以羟基磷灰石（hydroxyapatite，HAP）晶体的出现为其主要特征；③HAP在MVs内形成、增多，最终进入胶原基质并进一步沉积、钙化；④部分胶原原纤维表面沉积的HAP 晶体与MVs分泌的晶体有明显的移形迹象。

Based on the depositional characteristics and stratigraphic feature of Inland Basins, Western China, and taken ...

沉积相研究，特别是地下沉积相研究是含油气盆地分析的主要内容之一。

The area of Ordos is 25 X l04km2. The research of depositional system is the basis and premise for oil and gas exploration.

由于油气资源与沉积体系的密切关系，所以对沉积体系的研究是油气勘探的前提与基础。

The area of Ordos is 25 X l04km2. Theresearch of depositional system is the basis and premise for oil and gas exploration.

由于油气资源与沉积体系的密切关系，所以对沉积体系的研究是油气勘探的前提与基础。

Base on the structure background , sequence stratigraphy and depositional system of Jurassic Period has been studied .

本文从准噶尔盆地腹部构造背景研究入手，开展了侏罗系层序地层及沉积体系研究，基本明确了研究区构造及沉积演化特征。

Based on the sedimentary facies analysis of the main series of target strata for each gentle slope , the type of detrital sedimentary system of the Eogene under the gentle slope was researched as the key.

在对各个缓坡带的主要目的层系发育的沉积相进行分析的基础上，重点解剖缓坡带下第三系碎屑沉积体系类型。

This detailed view of diagenetic processes in continental shelf sediments suggests that studies of geomagnetic field behavior from such sediments should be conducted with care.

这种陆架沉积物详尽的成岩过程表明，从这些沉积物中获得的地球磁场变化结论应当谨慎地加以对待。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。