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- structure and coal beds 构造与煤层
- Coal petrography of main minable coal beds in Shendong mining area and coal pyrogenation in Shenmu are researched in detail, the hydrocarbon potential of different coal components is discussed. 摘要通过系统研究神东矿区主要可采煤层的煤岩特征，以及神木煤的热解试验结果，探讨了不同煤岩组成的生烃性能。
- From analyses of rock and coal composition, texture, structure and fossil character, revealed that in the minefield has paleochannel passed through. 通过对岩煤层成分、结构、构造及所含化石特征分析,揭示出井田内发育有古河流地质构造。
- The metamorphism characteristics and deformation characteristics of coal measure and coal beds have been studied systematically from thin section, SEM and X-ray diffraction analysis. 作者采用薄片、扫描电镜及X衍射诸手段对煤系及煤层的变质变形特征进行了系统的研究，确定了煤变质作用发生的时间，变质作用类型和变质作用温压条件；
- In order to study the mechanism to improve penetration rate and coal bed methane desorption rate with ultrasonic interference, the effects of space on the coal reservoir permeability are analyzed. 摘要为了对超声波干扰提高煤储层渗透率和煤层气解吸率的作用机理进行研究，分析了空化效应对煤储层渗透率的影响。
- The country is rich in oil and coal. 这个国家石油和煤的资源丰富。
- At the same time it analyzes systematically the characteristics of coal petrology and coal quality of mineable or partly mineable coal bedding in Taiyuan Formation. 同时对太原组各可采或局部可采煤层的特征及煤岩煤质特征进行了系统的分析。
- They emphasized on well-knit structure and layout. 结构谨严，讲究布局；
- Structure and dynamics of the earth II. 地球构造与动力学2。
- Platinum and coal now generate more money. 白金和煤的利润现在则更大。
- Ownership Structure and Initial Publi. 所有权结构与首次公开发行。
- The country is rich in oil and coal . 这个国家石油和煤的资源丰富。
- Financial structure and financial crisis II. 金融结构与金融危机2。
- Several coal beds are developed in backswamp deposits. 河漫沼泽上发育多套煤层。
- Membrane protein Structure And Topology. 膜蛋白结构和拓扑学分析。
- He charged the fire with firewood and coal. 他向火堆里添加木柴和煤。
- It is a new way of the utilization of coal bed gas. 为井下抽放煤层气的利用提出了一条新的途径。
- The theory of cognitive structure and P.E. 认知结构理论与体育教学。
- The linear structure and shape of the subject. 石雕的线条结构和形态。
- The science of crystal structure and phenomena. 晶体学一门研究晶体结构和现象的学科
