古煤
- 与 古煤 相关的网络例句 [注:此内容来源于网络,仅供参考]
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According to the latest researches, there is a set of MesozoicT_3-J_(1+2 palaeo-foreland basin deposits in the deep-seated Songliao Basin, which are composed of detrital rock, coal and volcanic rock.
根据最新的研究成果,松辽盆地深层存在一套早中生代(T3-J1+2)含煤和火山岩的古前陆盆地沉积。
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The organic styles are mainly composed of sapropel humus.
但含煤段油页岩沉积时期高温、湿润的古气候条件下的喜湿植物面貌,使油页岩母质类型具有较多的富氢组分,这是造成两套油页岩品质差异的主要原因。
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Based on the early geologic studies, more integrated strata units and frame was established in Yunnan and Guizhou. The characteristic of macroscopical lithofacies and paleogeography was also raveled basically in this area. It was ascertained that some perfect developed PTB sections from marine via paralic to terrestrial facies lie in western Guizhou and eastern Yunnan. What's more, the stratigraphic sequence of Marine PTB or Terrestrial PTB across the PTB in this area is similar to that of the Meishan Section.
通过早期地质研究,在我国云南、贵州地区基本建立了比较完整的地层单位与格架,也基本弄清了该区的宏观岩相古地理特征,明确了黔西滇东地区存在发育完整的从海相—海、陆交互相—陆相的二叠系—三叠系界线剖面,而且该区海、陆相界线地层序列与浙江长兴煤山全球界线层型剖面具有一定的相似特征,使得在该区开展陆相二叠系—三叠系界线剖面的高精度划分和海、陆界线地层的高精度对比均成为可能。
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This unique geological tectonic background and special block faulting geological evolution history lay China geological features of "compressed from three directions, continental deposit, rift-depression in Eastern-China and compression-depression in Western-China, active faulting, faces changing rapidly, multi-structure layers, frequent tectonic movement".
济阳坳陷正是在这个大地构造背景下,在前寒武系结晶岩和古生界碳酸盐岩及含煤碎屑岩组成的稳定地台基础上发展起来的中、新生代陆相断陷盆地,是渤海湾盆地内七大生油坳陷之一,并具有明显的复式成藏的特点,包括东营凹陷、沾化凹陷、车镇凹陷和惠民凹陷等次级构造单元,是胜利油田的主要探区。
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The purpose of the present paper is to study the sedimentary character of the coal-bearing strata and the genesis of the kaolin rocks during late Paleozoic era.
本论文主要研究了山西省境内太原以北晚古生代煤系地层沉积特征及高岭岩的成因。
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The study of natural fullerenes is a new area of across fullerene science and geological science. So far natural fullerenes have been found in shungite, fulgurite, carbonaceous conglomerates in impact crater, E/K boundary carbonrich clay rock layer, T/P boundary layer, dinosaur eggshell, coal, heavy crude oil, solid bitumen and socalled seminatural fullerenes in common soots, Chinese ink sticks, commercial char, et al., only with low concentrations.
天然富勒烯研究是富勒烯科学和地质科学相交叉的一个新兴研究领域,迄今为止已在桑加岩、闪电熔岩、陨石撞击坑中的含碳质角砾岩、古近系/白垩系地层界线的含碳粘土岩、三叠系/二叠系界线岩石、恐龙蛋壳、煤、重质油、固体沥青以及半天然的烟灰、木炭、书墨等物质中检测到富勒烯的存在,但含量很低。
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The sandstone bodies of this sedimentary system are buried in shallow position and in good quality of porosity and permeability.Shengbei structure zone and its south flank are the main position for sandstone and available for the north pinch out subtle traps development.Combined the background of upheaval in sag and cling to the strike-...
根据胜北洼中隆良好的古构造背景,结合胜北3、4号南北向平移断层沟通中、下侏罗统水西沟群煤系地层和中侏罗统七克台组湖相泥岩烃源岩系等情况,认为胜北洼陷白垩系是浅层次生岩性油气藏勘探的有利地区。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。