coal-forming facies是什么意思

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The research history of coal facies is retraced both at home and abroad,discussed main aspects of coal facies studies,summarized major basis of coal facies division from coal petrography,sedimentology,geochemistry and paleobotany.

简要回顾了国内外煤相研究的发展历史,讨论了煤相研究的主要内容,从煤岩学、沉积学、地球化学及古植物学等4个方面总结了煤相类型划分的主要依据,在此基础上对目前煤相研究的主要方法进行了归纳。

Based on the study results the genetic markers and characteristics of the coal seam are summarized petrologically, sedimentologically and paleontologically, 13 types of coal facies are subdivided, and the coal facies evolution history of this coal seam are rebuilt.

用微观研究的方法,对兖州矿区太原组16号煤层的煤相进行了研究。

From the microscopic point of view,a genetic classification of the coalbed was made,on this basis,6coal facies were divided:arid forest bog,stagnant shallow water covered forest bog,flowing shallow water covered forest bog,stagnant deep water covered forest bog,flowing deep water cov.

在系统总结西山煤田7号煤层成因标志的基础上,对其成煤植物、成煤环境及其古地理背景、古气候变化进行了综合分析;然后从微观研究的角度出发,对该煤层进行了成因类型的划分,在此基础上,详细划分了该煤层煤相,共划分出6种煤相类型:干燥森林沼泽相;滞流浅覆水森林沼泽相;流动浅覆水森林沼泽相;滞流强覆水森林沼泽相;流动强覆水森林沼泽相以及洪泛沼泽相。

Aimed at development features of coalfield structures in China,the author.

针对我国煤田构造的发育特点,提出了煤田构造研究的思路,总结了适用于煤田构造研究的技术手段及其主要用途。

In the paper,the important effect and significance of strike-slip faults are discussedon the basis of researchs on coalfield structures.

本文通过对煤田构造的研究，论述了走滑断裂的重要作用及意义，文中阐明了走滑断裂的伴生构造之一──拉分盆地是重要的成油、成煤构造。

The main research progresses of coalfield structures in China since the new century includes:(1) the important advances in regional background research of coalfield structures,(2) basin dynamics and tectonics control of coal in the eastern China had been attract.

进入新世纪以来,我国煤田构造研究取得的主要成果包括:①煤田构造的区域地质背景研究取得重大进展;②中国东部盆地动力学与构造控煤作用受到关注;③煤田滑脱构造研究的继续——控煤构造样式的划分;④煤变形—变质作用的构造控制研究愈加深入;⑤以三维地震技术为代表的煤田构造高精度探测技术全面推广应用;⑥矿井构造定量评价和预测已成为煤田构造研究的亮点。

Study on pyrogenation hydrocarbon generation character of deformed coal and undeformed coal;

构造煤与原生结构煤的热解成烃特征研究

Based on techniques of organic solvent extraction and the thermal model experiment of coal-related hydrocarbon,the variation of coal structure and the character of deformed coal-related hydrocarbon were studied when the coal seam was modified by the tectonic stress.

采用有机溶剂萃取和煤成烃热模拟实验,对煤层受构造应力作用时的煤结构变化及构造煤的生烃特征进行研究。

The deformed coal controls the occurrence and the handling of gas disaster.

构造煤控制着煤矿瓦斯灾害的发生与治理。

Reservoir distribution and coal bed methane control features of tectonic coal in Suxian Mining Area;

宿县矿区构造煤储层展布及控气特征

Study of tectonic coal by radio-ware pit perspective;

无线电波坑道透视构造煤的研究

of coal, as contrasted with coal obtained from a strip mine.

关于煤，与从露天矿中开采的煤相对的。

Nos.9 and 16 Coal Seams Anthracographic Features and Sulfur in Coal

黔北煤田花秋勘探区9、16号煤煤相特征与煤中硫

Coal Facies Features and Comparative Study of Southern China Late Permian Bark Coal

华南晚二叠世树皮煤的煤相特征及对比研究

Comparison Research between the Jurassic Coal Facies and the Hydrocarbon-Generating Potential in Turpan-Hami Basin

吐哈盆地侏罗系煤相与生烃潜力研究

Ceshui Formation Lithofacies Paleogeography and Coal Accumulation in Northern Section of Lianyuan-Shaoyang Coalfield, Central Hunan

涟邵煤田北段测水煤系岩相古地理与聚煤作用

The correlation of ash and gross calorific value of Penghu clean coal

坪湖煤矿精煤灰分与高位发热量相关关系

Research on Relationship of Mining Height and Recovery of Top-coal in Full-mechanized Caving Mining

综放开采割煤高度与顶煤回收率相互关系研究

Research on Coal and Rock Separation and Petrographic Analysis Experimentation of Coal Samples from KAILUAN Group Mining Corporation

开滦煤煤岩分离及岩相分析的试验研究

Maceral Effect on Slurryability of CWS

煤的岩相组成对煤的成浆性的影响——灵武煤改性制备高浓度水煤浆研究之一

Studies on Interactions Between CWS Dispersants and Coals Ⅷ Effect of Sodium Lignosulphonate on the Slurryability of Coal and CWS Rheological Behavior

水煤浆分散剂与煤之间的相互作用Ⅷ木质素磺酸钠对煤的成浆性与水煤浆流变特性的影响

Coal-accumulating environments and characteristics of inland coal measures: a case study of Jurassic coal-bearing area in Qilian Mountains and north Caidamu basin in Qinghai

陆相煤系聚煤环境及聚煤特征——以青海祁连山和柴北缘含煤区侏罗系为例

Instead, he struck a match and lighted the gas.

相反，他划了根火柴，点亮了煤气灯。

Analysis of manufactured gas composition by gas chromatography

GB/T10410.1-1989人工煤气组分气相色谱分析法

A large percentage of the coal is exported.

相当大部分的煤出口国外。

Determination of true relative density of coa

GB/T217-1996煤的真相对密度测定方法

Determination of apparent relative density of coal

GB/T6949-1998煤的视相对密度测定方法

The lower temperature corresponds to the plastic temperature of a certain coal.

较低的温度相当于某些煤的塑性温度。

Study on the Relation of the Regional Earthquake and Coal and Gas Outburst;

区域地震和煤与瓦斯突出相关性研究