地层的

Through sequence stratigraphic study, the features of sequence boundary are summarized. Paleogene is divided into 4 second-order sequences and 14 third-order sequences.

通过系统的层序地层学研究，总结了黄河口凹陷层序界面的发育特征，对古近系地层划分出了4个二级层序和14个三级层序，并建立了层序地层格架。

During building 2D model, I use the concepts of point, segment, line and plane, the segment can be formed from points, then line can be formed from segments, the closed curved plane can be obtained by around lines, and finally the 2D model can be built by closed curved plane; I express the un-smooth stratum or fault by linear fitting and express the smooth stratum or default by cubic spline fitting segmentally, in this way I can describe the variation feature of 2D interface properly.

在二维建模中，引用点、段、线、面的概念，即由点形成段，由段形成线，由线围成封闭面，封闭面构建成二维模型；对表示二维地层和断层的界面线，用线性拟合表示非光滑性地层或断层面，用分段三次样条拟合表示光滑性地层或断层面，恰当地表达了二维界面的变化特点。

From stratigraphical analysis the average tungsten content in stratum of Ganzhou is 9.53ppm, somewhere more than 12ppm. This is more than 7 times over the world average value of 1.3 ppm.

据统计，赣南地层中钨的富集为9.53 ppm，部分地层高达12ppm以上，为世界地层中钨平均值1.3 ppm的7倍以上。

Cyclostratigraphy was born in 1980s as a subdiscipline of stratigraphy. Based on the Milankovitch theory, outcrop sections and cores are analyzed with methods such as geochemistry, spectrum analysis, and time-sequence analysis to study the complex responses of orbital forcing to sedimentary records.

旋回地层学作为一门独立的地层分支学科诞生于20世纪80年代，它以米兰科维奇天文轨道旋回为理论基础，以露头剖面、岩心等为研究对象，应用地球化学、光谱分析和时间序列分析等方法，研究天文轨道参数周期性变化在地层记录中的沉积响应。

Since Tertiary, the global eustatic level kept falling while transgression in the SCS remained expanding, indicating that local sea-floor spreading and subsidence acted as a leading role in the study area.

本文根据南海东部石油公司提供的钻井岩芯和地震剖面资料，作了岩石地层学、层序地层学和地震地层学分析，识别出东沙、西沙和南沙的淹没事件。

The software submitted for 1-dimentional simulation can simulate the controlling on the stratigraphic pattern of different factors.

建立的一维地层形成样式模拟可分析不同因素对地层叠加样式的影响，为二维和三维地层模拟奠定了基础。

Highprecision sequence stratigraphy was applied to divide and correlate the different sequence stratigraphical units from the Upper Cretaceous to plaeogene in the Biyang depression, and a sequence stratigraphic framework which can correlate the different sequence stratigraphical units was set up to point out that the ramp region of the northdepression is an oil and gas reservoir featured by altitude progradational delta and complex fault blocks, the inner belt of the north slope hinge zone is a low order faultlithologic oil and gas reservoir, the development stages and high order terms of the deep depressed area is a fluxoturbidite and sublacustrine fan lens trap, and the south actic region is a lithologic hydrocarbon reservoir development area.

运用高精度层序地层学的理论，系统地划分和对比泌阳凹陷上白垩统至古近系不同级别的层序地层单元，建立了凹陷内各级层序地层单元的对比框架，指出凹陷北部斜坡带为高位进积三角洲复杂断块群油气藏，北部斜坡枢纽带内带为低位扇断层-岩性油气藏、深凹区湖扩展期和高位期为滑塌浊积体及湖底扇透镜体圈闭，南部陡坡带为岩性油气藏发育区。

The Upper Submember of the 4th Member of the Shahejie Formation in Huimin Depression represents one third-order sequence according to sequence stratigraphic analysis based on well log and seismic reflective data. Lowstand, lacustrine transgressive and highstand systems tracts can be recognized based on the stacking patterns and changes of lithology and lithofacies. The sequence stratigraphic correlation of well-tie sections made it possible to construct the regional stratigraphic framework.

应用层序地层学方法，通过钻井、测井、地震反射等标志，将惠民凹陷沙四上亚段划分为1个三级层序，并以地层叠置样式、岩性、岩相的变化细分为低位、湖侵和高位3个体系域；在连井剖面层序对比的基础上建立起研究区沙四上亚段层序地层格架。

The area of exploration is 120km2.The lower strata of Es2 are terraneous basin sediments. The analytic method of traditional sequence stratigraphy theory is stemmed from sea sediment studies, and how to apply the theory to the exploitation of land sediment.

该油田古近系沙河街组沙二下亚段地层属陆相断陷湖盆沉积，传统的层序地层学分析方法起源于海相地层应用中，如何将其应用到陆相开发方面一直是人们比较关注的一个问题。

According to application of wire line formation tester , using data of formation pressure, mud pressure, etc to estimate reservoir property and fluid characteristics, examples validates the feasibility of using formation pressure to judge reservoir property.

根据电缆式地层测试在油田的应用，利用地层压力、泥浆压力等资料判断油藏特性和流体性质，通过实例验证了地层压力判断油藏特性的可行性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。