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coal seam

美英

na.煤层
网络煤层成因；节理煤层；号煤层

coal seam

英-汉网络释义

coal seam

煤层

宜宾学院外国语学院英语写作 » 翻译随想 ... coal residue 煤渣 coal seam 煤层 coal-heading production 煤头生产 ...

煤层成因

煤层成因,No.5 coal... ... ) genesis of coal 煤的成因 ) No.5 coal seam 煤层成因 ) coal-bed gas origin 煤层气成因 ...

节理煤层

煤层节理,Coal bed... ... ) Coal bed joints 煤层节理 ) coal seam 节理煤层 ) Coal cleat 煤层割理 ...

号煤层

桂引9号,Guiying9,音标,读音,翻译,英文例句,... ... ) No.9 line9 号线 ) No.9 coal seam9 号煤层 ) Guiying9 桂引9号 ...

煤层顶板

层间顶煤,roof coal between top and bottom... ... ) seam roof 煤层顶板 ) coal seam 煤层顶板 ) coal roof 煤层顶板 ...

例句：

Most of it comes from off the coast of Western Australia , and most of this , like the coal-seam gas, is destined for Asia .

这其中绝大多数出自澳大利亚西海岸，此地出产的煤层气等绝大多数产品都销往亚洲。

The top-coal in the front of the wall appears the failure area in the effect of the abutment pressure that spreads over the coal seam .

煤壁前方顶煤在支承压力作用下产生破坏区，遍布整个煤层；

The elastic wave reflection method is one of the effective methods of detecting the thickness of the top coal seam.

声波反射法是目前顶煤厚度探测的有效方法之一。

gateway in inclined coal seam is difficult to maintained mainly due to its location in a remarkably anisotropic environment .

大倾角煤层回采巷道因处于显著的各向异性环境中而难以维护。

The sublevel caving mining of steep coal seam as an economic, safe, efficient mining method are widely used in steep thick coal seam mining .

其中，急倾斜特厚煤层水平分段综采放顶煤开采方法，已经在国内急倾斜厚煤层开采中得到广泛应用。

Above achievements can be rationally used to prevent and control roof water inrush and protect water body in shallow coal seam mining .

该成果可对浅埋煤层保水防溃采煤研究和应用提供基础理论指导。

The practice has proved that IR imaging detecting technique can be used to preventing and controlling working of hidden fire of coal seam .

实践证明红外成像探测技术可应用于煤层隐蔽火灾防治工作中。

Coal seam gas is commonly referred to as the gas , the coal mining is a kind of disaster gas .

煤层气通常被称为瓦斯，对煤矿开采是一种灾害气体。

The measures that should be adopted in water-pouring for coal seam with worse penetrability , hygroscopicity and wettability are expounded .

阐述了对渗透性、吸水性和湿润性较差的煤层进行注水时应采取的措施。

Feasibility Study of Utilizing Coal Seam Gas to Construct "Distributed Energy System "

利用煤层气建设 “分布式能源系统 ”的可行性研究

The structural deformation is the principal geological factor that affects the thickness variation of coal seam on a mine field scale .

构造作用是控制井田范围内煤层厚度变化的主要地质因素。

Results of this research can provide certain references to coal seam infusion and gas suction in this region .

研究结果对该地区 16 号煤层的注水、瓦斯抽放等工程实践具有一定的意义。

Outburst prevention technique of excavating in coal seam will be directly concerned colliery safety production and excavates taking over .

突出煤层煤巷掘进防突直接关系到煤矿的安全生产和采掘接替。

The difference of caving difficulty degree of coal seam is the base of caving coal method at high , medium and low position.

煤层冒放性的差异，是高位、中位和低位放煤方法存在和使用的依据；

coal seam

coal seam

煤层

煤层成因

节理煤层

号煤层

煤层顶板

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