- 双语例句 更多例句
Research and Application of Upward Top Coal Caving Mining Technology in Thick Seam
厚煤层上行开采放顶煤技术研究与应用
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Exploration evaluation coal seam gas is a base of coal seam gas exploration and developing.
煤层气的勘探评价,是开展煤层气勘探与开发工作的基础.
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煤层注水预防冲击地压成本低、操作简单、适应性强,一直是预防冲击地压的首选措施,但过去缺乏相应的研究,以至迄今仍停留在试验水平上。
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高瓦斯低透性煤层的瓦斯抽放,一直是煤矿安全生产过程中的重大技术难题.
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There are of forms of gas discharge , but the form is soft coal seam gas discharge.
目前在瓦斯抽放中急待解决的问题是软煤层瓦斯抽放的打钻技术,尤其是深孔打钻技术.
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Engineering Technology of Clean Energy Resource Utilization& Developing Coal Seam Gas
使用洁净能源&开发煤层气的工程技术
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在全球范围内, 许多煤田都存在煤层自燃问题.
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This paper goes further into blast-winning technology of the composite coal seam face.
深入探讨了复合煤层回采工作面“松动放炮”落煤的工艺问题.
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This paper is a guide to precise determination of the content of coal seam methane.
对正确测定煤层瓦斯含量有一定的指导意义.
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严重突出煤层掘进水力掏槽防突措施在国际上是一种防突新技术.
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The migrating methane by cross-borehole in coal seam is used in this condition.
交又钻孔抽放本煤层瓦斯正是在这种条件下产生的.
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The surrounding rock of roadways in soft coal seam has low strength and bad stability.
软煤巷道围岩强度低,稳定性差.
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The Experimental Study on Supercritical Water Extraction to Transform Low Seepage Coal Seam
超临界水抽提改造低渗透煤的实验研究
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Coal Mine and the coal seam 13-1 has especially complex hydrogeology condition.
新集二矿在特定推覆体水体下的煤层开采, 13-1 煤开采水文地质条件尤为复杂.
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Fractal Description of Coal Seam Porosity and Crack System and Its Application
煤层孔隙裂隙系统的分形描述及其应用
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- 相关词组
- dead coal[化] 不成焦煤;
- coal minersn.矿工,煤矿工人( coal miner的名词复数 );
- coal field煤田;
- asphaltic coal沥青煤;
- anthracitic coal无烟煤;
- Bituminous coaln.生煤;
- Cannel coal烛煤;
- anthracite coal无烟煤;
- coal tarn.煤焦油;煤黑油;
- coal minesn.煤矿,煤矿坑( coal mine的名词复数 );
- coal scuttlesn.煤斗( coal scuttle的名词复数 );
- coal facen.因开采而露出的煤面,煤的采掘现场;
- Coal Gasification煤的气化,煤气化,煤炭气化;
- Coal dust煤炭粉末;
- weathered coal风蚀煤;
- coal minen.煤矿,煤矿坑;
- coal scuttlen.煤斗;
- coal miner矿工,煤矿工人;
- as black as coal墨黑,极黑;
- coal gasn.煤气;
- 今日热词
- 热门搜索
- bae abbr.Beacon antenna equipment 信标天线设备;bae公司;bachelor of aeronautical engineering 航空工程学士
- wake me up 叫醒我;
- decision making 决策,判定;作出判定;
- csc 肿瘤干细胞;国家留学基金委;余割;余割(cosecant)的符号;中心性浆液性视网膜脉络膜病变;余割函数
- skillful adj.灵巧的;制作精良的;
- vote n.(选)票;投票(总数),表决,选举;投票/选举权;v.投票,表决,选举;公认;提议;
- bookshelf n.书架;书橱;
- carbon n.碳;复写纸;
- India n.印度(亚洲);
- wallet n.钱包,皮夹;
- Just so you know 如你所知;要你知道;你现在知道了;只是要让你知道;要让妳了解
- Qoder 阿里发布的编程平台

