炼焦煤和无烟煤的煤质特征与其成煤时代有关。
The properties of coking coal and anthracite are related to their coal-forming periods.
煤中铀的富集成矿，可反映成煤大地构造的演化。
Uranium concentration in coalbeds reflects tectonic development and evolution of coal-forming processes.
有机质对铀的富集作用表现在成煤作用的各个阶段。
Uranium concentration by organic matter is displayed in each stage of coalification.
由于复杂的成煤过程，煤炭中微量元素呈现独特的集散规律。
Owing to complex coal-forming process, the trace elements in coal present unique accumulation and scatter laws.
此项研究可为探讨高岭石夹矸的成因及成煤环境提供微观依据。
The studying gives the microscopical evidences for research on the tonstein's genesis and coal formation environment.
海侵成煤和事件成煤是鄂尔多斯盆地晚古生代煤聚积的基本特色。
Transgressive coal forming and coal forming under event are the essential features of Late Palaeozoic coal accumulation in Ordos basin.
中侏罗世早期是全区重要的成煤期，下窑坡组为湖泊—三角洲及沼泽相。
The early Middle Jurassic was an major coal-forming period in the region, when the Lower Yaopo Formation of lacustrine-deltaic and swamp facies was deposited.
我国煤层气在成煤和煤化作用地质条件与美国有差异，勘探开发有一定特殊性。
Exploration and development of coal-bed methane in China has its particularity for its geological conditions of coal-forming process and coalification are different from the US.
煤中铬的含量和赋存状态受成煤环境、成煤植物和后生地质作用等因素的影响。
The content, distribution and mode of occurrence of chromium in coals are influenced by many factors, such as coal-forming environment, coal-forming plants, and the epigenesis.
中国早、晚古生代、中生代和新生代成煤期的大地构造性质，在各个地区可有不同。
The tectonic nature of different regions in China in the Early and Late Paleozoic, Mesozoic and Cenozoic coal-forming periods is different.
成煤环境奠定了煤中硫的分布基础，而顶板环境则是促使煤富硫、高硫的重要因素。
The coal forming environment has laid a foundation of sulfur occurrence in coal, while roof depositional environment is important and key link to make coal with high sulfur.
因此，今后在寻找煤层气或煤成油的有利区块时，应深入的研究成煤环境和成煤物质。
Therefore, the study of coal generation environment and coal generation material must be important for identifying payable area in future.
从鄂尔多斯盆地侏罗纪煤的两种主要成煤模式，探讨成煤环境条件对煤质的控制作用。
Start with two main Jurassic coal-forming patterns in Ordos Basin, the paper probed into the control action of coal-forming environmental condition to the coal quality.
此外，正是由于成煤时放射元素参与，加速了泥炭化成煤进程，对形成块煤起了重要作用。
Moreover, precisely because of radioactive elements into the coal in the participation accelerated the process of peat into coal, to play an important role in the formation of lump coal.
成煤环境中的氧化还原条件对镜煤和丝炭各自有机地球化学特征和产烃潜力均有重要的影响。
The redox conditions in coal-forming environment are the important factor affecting the organic geochemical characteristics and the hydrocarbon-formings potential of coal.
这一研究成果为黑龙江省东部早白垩世高精度地层划分对比及成煤期次的确定提供了精确的年代依据。
The result provides a foundation of exact time for the high precision stratigraphic subdivision and coal-forming period in Eastern Heilongjiang Province.
铜川矿区5＃煤层中的高岭石泥岩夹矸是由酸性火山灰在近地表的成煤条件下经酸性水淋滤、蚀变而成的。
The kaolinite tonstein in the seam5# is formed by acidic ash alterated in the acid medium in peat bog in tongchuan district.
结果表明，煤中有机硫的存在形式是多样的，这主要取决于成煤母质、沉积环境和泥炭堆积后的成岩变化。
The research shows that the versatile occurrence of organic sulfur are determined by the pre coal material, sedimentary environment, and catagenesis.
有关的成煤作用包括：泥炭的原地堆积—异地搬运作用、地壳旋回运动所引起的埋藏作用和成煤阶段的热变质作用。
While its geologic activities include peat accumulation and transportation, embedding activity caused by diastrophism and geothermal metamorphism of coal.
显微组分间的这种配置关系为煤成油藏的形成提供了非常有利的条件。
This special kind of constitution relationship provides beneficial condition for the forming of oil derived from coal.
随着大庆勘探开发的进一步深入，在松辽盆地、海拉尔盆地、鸡西盆地、汤原断陷均发现有煤系地层分布及煤成油。
With the further exploration and development in Daqing, coal measure strata and coal formed oil are found in Songliao Basin, Hailaer Basin, Jixi Basin and Tangyuan Rift.
有机岩石学方法是研究煤成油的重要方法之一。
Organic petrology is an important method for studying coal formed oil.
选用三种不同产地的无烟煤为原料，加工成造气型煤，对其进行实验室及工业造气试验研究。
Selected three kinds of locality anthracite to process gas - maded briquette, and then did the test which is in lab and industry.
主要是对以下几个方面进行了研究，并在晋煤集团成庄矿进行了应用。
Carry on research to following several respect mainly, and go on application in the Chengzhuang mine of Jin Coal Group.
而高阶煤的成浆稳定性，主要依赖于分散剂的结构特征。
The CWS stability of high rank coal depends mainly on the structure characteristic of dispersant.
在此基础上，结合岩浆岩研究，指出抚顺煤田煤变质为一种具有浅成、高温、作用时间较短的岩浆热变质作用的产物。
Along with study of magmatic rocks, the au-thors propose that coal metamorphism in coalfield resulted from shallow magmatic thermal metamorphism with high temperature in a short time.
介绍了一种YM Z型淤煤装载机螺旋滚筒给料机构结构特征、成部分和工作原理。
That YMZ type silt coal loader spiral to clean the origin of the organization, operation principle, structure characteristic, and component are introduced.
构造—热事件对油气、煤的形成、演化、成藏有多方面的控制作用。
Tectonic heat event have function in controlling formation, evolvement and the formation stages of oil-gas reservoirs and coal.
构造—热事件对油气、煤的形成、演化、成藏有多方面的控制作用。
Tectonic heat event have function in controlling formation, evolvement and the formation stages of oil-gas reservoirs and coal.
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