大同煤田

大同煤田王村井田14-3煤层厚度变化原因分析

Analysis on Thickness Change of 14-3 Coal Bed of Datong Coalfield

空气潜孔锤钻进工艺在大同煤田勘探项目的应用

The Application of DTH Hammer Drilling in Prospect for Datong Coalfield Item

大同煤田煤炭资源勘查与开发研究

Research on Exploration and Exploitation of Coal Resources in Datong Coal-field

构造体系对大同煤田的控煤作用初探

The Role of Structural System in Controlling Coal of Datong Coal Field

大同煤田岩溶地下水的水文地质特征分析

Hydrogeologic Feature Analysis of Karst Groundwater in Datong Coalfield

大同煤田接触变质煤中无机成分的若干特征

Some Features of the Inorganic Matter in Contact Metamorphic Coal , Datong Coalfield

大同煤田晚古生代陆源区母岩组合探讨

Probe into Neopaleozoic Sourceland Parent-rock Combinations in Datong Coalfield

大同煤田高岭土矿特征及成因

Characters and Origin of Kaolin Mine in the Coal Field of Datong , Shanxi

大同煤田北部瓦斯赋存规律

Gas Preservative Law in Northern Datong Coal-field

大同煤田含煤地层中植物化石的垂向分布特征

Characteristics of Vertical Distribution of Fossil Plants in Coal - bearing Strada of Datong Coalfield

航空摄影测量技术在大同煤田的应用

Aerophotogrammetrical Survey in Datong Coalfield

大同煤田特厚煤层开采工作面液压支架选型设计工人们从采石场采得一块很大的大理石。

Special Thick Seam Mining Hydraulic Support Shaping Design in Datong Coal Field The workmen quarried out a huge block of marble .

大同煤田石炭二叠纪煤的煤岩学和煤地球化学研究石为岩层紧靠着煤矿层。

The Study of Coal Petrology and Coal Geochemistry in Permo-Carboniferous Coal from Datong Coalfield ; The lime-stone rocks bed up against the coal .

对大同煤田赋存煤种的配煤炼焦效果进行分析，探讨同煤集团产品结构调整的途径。

A blending coal coking effect was analyzed by using the coals provided by the Datong coalfield . Also , the products structure adjustment of Datong group was discussed .

分析了大同煤田的地质概况，较为具体地对其所处区域构造进行说明，深层次论述了构造体系对大同煤田的控煤作用。

The paper analyses the geological condition of Datong Coal Field , explains the region structure there , and expounds the role of structural system in controlling coal of Datong Coal Field .

大同侏罗纪煤田煤岩层弹性波参数特征浅析

Analyzing on the elastic wave parameters characteristics of Datong jurassic coal rock bed

大同侏罗纪煤田断裂构造分析

Analysis on the Crack Structure of Datong Jurassic Coalfield

大同侏罗纪煤田槽波特性及其应用前景

Properties and Applied Prospects of Channel Wave in Jurassic Coal Seams of the Datong Coal Mine

详细讨论了大同侏罗纪煤田槽波的基本特征及其主要原因。

The paper discusses in detail basic characteristics of channel wave and their main causes in the Datong Jurassic coalfield .