The results indicate that the morphology and structure of char particles are dependent not only on maceral composition but also on coal rank.
这些结果表明，残炭颗粒的形态结构特征不仅依赖于煤的显微组分组成，而且也依赖于煤的变质程度。
The maceral is mainly desmocollinite, having the characteristics of micrinite.
显微组分以基质镜质体为主，微粒体特征。
There are relationships between absorption and proximate analyses, maceral analyses and ultimate analyses.
煤的吸附量与煤层的工业分析、显微煤岩分析、元素分析之间有一定的关系。
The structure of the thermal secondary maceral was different from that forming in the period of peatification.
热变次生组份具有不同于泥炭化时期所成的显微组份结构特征，往往具有较为强烈的光学各向异性。
Linear regression method was used to analyse the effects of maceral and rank on morphology of coal and corresponding char.
本文用多元回归方法，分析煤岩相组分和煤阶对煤及相对应煤焦表面形态的影响。
The hydrocarbon generation characteristics of coal correlates closely with the quantities of hydrocarbon generation maceral.
煤的生烃性与主要生烃组分的含量密切相关。
Coal maceral indexes mainly include the quantitative statistics of coal macerals and the measurement of vitrinite reflectance.
常用的煤岩学指标主要有显微组分的定量统计和镜质体反射率的测定。
Coal maceral concentrates of high purity were prepared from four different rank coals by Density Gradient Centrifugation method.
经等密度梯度离心分离，从褐煤、长焰煤、气煤和贫煤四种不同变质程度煤中获得了高纯度的有机显微组分。
A new method for preparing optical thin slice of coal maceral bonder made of epoxy resin E-44 and its application are introduced.
介绍了一种以环氧树脂e - 44为原料制备煤岩光片黏结剂的新方法及应用。
Research shows that maceral and the degree of metamorphism of coal rock are key factors that control the generating and storing capacity of coal rock.
煤岩组分和煤变质程度是影响煤层生储气能力的主控因素。
The experiments of the fluorescence properties of coal maceral showed that the methods of storing making sample and surveying condition affect obviously the measured results.
煤显微组分荧光性的试验研究表明，煤样的处理、保存、测量的方法不同以及测定条件的变化都对测试结果有明显的影响。
Because the properties of maceral groups are not similar, the difference of petrographic constituents should be taken into consideration when Datong coal is utilized or studied.
因为各显微组分组的性质不同，所以对大同煤的研究和利用必须考虑其煤岩组成的差别。
And the external causes includes coal combustion temperature and fume emission temperature, the internal causes includes maceral composition, volatility content and calorific capacity.
外因条件包括：锅炉燃烧温度及排烟温度；内在因素包括：炉前煤显微煤岩组成、挥发份及发热量。
The advantage of organic petrology lies in making use of maceral level to analyze characteristics, origin and evolution of sedimentary organic matter with respect to hydrocarbon generation.
其最大特点在于从显微层次来认识和分析非均质性的沉积有机质特征、成因和演化与烃类形成的关系。
Effects of coal rank, coal maceral, temperature, heating rate, coal particle size, residence time, atmosphere, and pressure on the phenols production in coal conversion were discussed in this paper.
本文探讨了煤化度、煤岩组成、温度、加热速度、煤颗粒大小、停留时间、反应气氛和压力对煤转化过程中酚类产生的影响。
To apply some new techniques such as the organic maceral analysis, biological marker inspection and alga authentication, can research hydrocarbon generation potential in salt-lake facies effectively.
应用有机显微组分分析、生物标志物检测和藻类鉴定新技术，能有效分析盐湖相烃源岩的生油潜力。
Xiangcheng sag; Organic geochemistry; Maceral; Immature -low mature oil; Formation condition. ;
襄城凹陷；有机地球化学；显微组分； 未熟—低熟油；形成条件；
Xiangcheng sag; Organic geochemistry; Maceral; Immature -low mature oil; Formation condition. ;
襄城凹陷；有机地球化学；显微组分； 未熟—低熟油；形成条件；
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