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- This paper is intended to analyze the sedimentary characteristics of Carboniferous systematically,and to expound the sedimental environment of the terrestrial deposit in Carboniferous, ... 砂泥岩段中的砂砾岩具有单层厚度小,横向变化大的特点。
- Sedimental Characteristics of Ancient Desert in Bohai Sea 渤海古沙漠沉积特征分析
- SEDIMENTARY CHARACTERISTICS AND HYDROCARBON BEARING SIGNIFICANCE OF FAN DELTA IN TURPAN HAMI BASIN. 吐哈盆地扇三角洲沉积特征及油气意义
- There exists high risk for oil-gas resource exploration owing to the low study of sedimentary characteristics of Cretaceous in Jiyang depression. 摘要济阳坳陷白垩系沉积特征的研究程度较低，使得这一层位的油气资源勘探存在较大风险。
- The infilling patterns of lacustrine basins are the important means to evaluate the sedimentary characteristics of hydrocarbon source rocks. 湖盆充填样式是评价烃源岩沉积学特征的重要手段。
- Aim To study the Sedimentary characteristics and provenance region of indo-chinese epoch sandstone in Huianbu-Majiatan area , southwest edge of Ordos Basin. 目的研究鄂尔多斯盆地西南缘惠安堡-马家滩地区印支期河湖相砂岩沉积特征及物源区。
- Aim To study the Sedimentary characteristics and provenance region of indo-chinese epoch sandstone in Huianbu-Majiatan area, southwest edge of Ordos Basin. 摘要目的研究鄂尔多斯盆地西南缘惠安堡-马家滩地区印支期河湖相砂岩沉积特征及物源区。
- It is the primary sedimentary characteristics of sandstone and the fine porethroat distribution preponderant through diagenesis modification that caused low permeabili-ty. 砂岩原始沉积特征和成岩作用改造后细孔喉分布优势是导致低渗透的原因。
- They separated the forearc basin into several sub-basins, which imbricate in the background of a forearc basin with sedimentary characteristics of the piggyback basin. 它们将盆地分割成多个呈叠瓦状排列的次级盆地,具有背驮型增生特征。
- The sedimentary characteristics of two types of sedimentary facies, four kinds of sedimentary subfacies and ten species of sedimentary microfacies have been generalized . 总结了长6段两类沉积相、四种亚相以及十种微相的沉积特征；
- The Jurassic sedimentary characteristics and palaeo-structure distribution of Longnan coalfield are researched based on the data analysis of study area. 通过对陇南煤田已知煤矿点有关资料的分析,研究了该区侏罗纪煤系的沉积特征和古构造展布特征。
- As a result of deuteric tectonic destroy and weathering effect,the Jehol bita's palaeogeograpic and basin sedimentary characteristics are hard to make detailed field works and nethermore research. 然而热河生物群产出的古地理环境和盆地沉积特征的研究由于受到后期构造破坏和风化作用的影响,难以开展详细的野外工作,研究程度较低。
- Based on the analyses of the sedimentary characteristics,depositional facies and systems of the Taiyuan formation in the Shuoxian Mining Area,the authors go further into the coal accumulation laws. 研究了朔县矿区太原组沉积特征、沉积相和沉积体系,在此基础上分析了太原组下组煤的沉积环境和聚煤规律。
- She has Asiatic characteristics. 她具有亚洲人的特点。
- The Changxing Formation in the northeastern Sichuan Basin is in a marine environment, and can be divided into a carbonate platform sedimentary system and a basin sedimentary system based on sedimentary characteristics. 四川盆地东北部长兴组(大隆组)为海洋环境的产物,根据沉积特点,可以分为碳酸盐台地沉积体系和盆地沉积体系。
- The paper has discussed the sedimentary characteristics of primary coal-bearing strata in the region, These are the following, oolites, nodules, bedding, rock and mineral, paleontologic and coaly. 通过对昌福山矿区主要含煤地层的沉积特征,即鲕粒、结核、层理、岩矿、古生物及煤质等分析,总结出昌福山矿区童子岩组第三段上亚段地层的沉积环境为:3号煤层为河控三角洲相沉积;
- The factors controlling the distribution of seismo-turbidites mainly include the sedimentary characteristics of delta front, the intensity of seism and the depositional bed form of delta front. 控制地震浊积岩体分布的因素主要包括三角洲前缘的沉积特征、地震作用的强度、三角洲前缘沉积底形等。
- The sedimentary characteristic, reservoir quality and types of the braid deltas are discussed in detail in the present paper. 笔者对辫状三角洲的沉积特征、储集性能进行了详细的描述,并对其分类进行了探讨。
- Paradox and irony are characteristics of her style. 她善於运用似非而是的隽语和反语。
- Therefore, based on the sedimentary characteristics of channel-sand, AVA/FVA features of thin inter-bedded channel-sand were studied in terms of detecting methods for reservoir fractures. 为此，基于河道砂体的沉积特点，借鉴储层裂缝的检测方法和技术，研究了薄互层河道砂体的振幅和频率随方位角的变化(AVA/FVA)规律。
