薄煤层群,thin coal seam group
1)thin coal seam group薄煤层群
1.The occurrence mode of coal seams #15–1 and #15–3 in the lower coal group isthin coal seam group with average distance 4.下组煤15–1#和15–3#煤层是以薄煤层群赋存在一起,平均间距为4。
英文短句/例句
1.THEORY AND PHYSICAL SIMULATION OF CONVENTIONAL STAGGERED DISTANCE DURING COMBINED MINING OF ULTRA-CLOSE THIN COAL SEAM GROUP极近距离薄煤层群联合开采常规错距理论与物理模拟
2.Crawley midget miner克劳雷薄煤层采煤机
3.Mining Technology of Thinner Coal Seam at Yu Jia-liang Coal Company榆家梁煤矿中厚偏薄煤层的开采技术
4.Power Supply Plan for Thin-layers in Fully-mechanized Mining煤矿井下薄煤层综采工作面供电方案
5.Research on Equipments Coordination for Shearer in Soft Coal Thin Seam with Hard Roof硬顶软煤薄煤层滚筒采煤机设备配套研究
6.Application of Coal Plow Made in Xinqiang Coal Mine in Thin Coal Seam新强煤矿自制刨煤机在薄煤层中的应用管理
7.On Thin Coal Mining and Application of Plow Coal Technology我国薄煤层开采及刨煤机采煤技术的应用
8.Water Prevention and Control Technology of Seam Mining Under Thin Floor Condition薄层底板条件下煤层开采防治水技术
9.Research on Development of Interstratified Thin Coal and Rock Layers in Liujia Zone in Fuxin阜新刘家区薄煤岩互层煤层气开发研究
10.Analysis on Distribution Features of Thin Seam Zone in Seam and Relationship with Seam Sliding Structures煤层薄煤带展布特征及其与层滑构造关系分析
11.Technology of "Coal and Gas Simultaneous Extraction" for High Gassy Coal Seams Group高瓦斯煤层群“煤与瓦斯共采”技术研究
12.On fully-mechanized long-wall face coal mining technology for thin and rather-thin middle-thick coal seam薄及较薄中厚煤层综合机械化长壁开采研究
13.Study and Application on Gas Drainage Technology in Ultra Thin Seam of Small Coal Mine in Sichuan四川小煤矿极薄煤层瓦斯抽采技术研究与应用
bin gateway and pillar with fully mechanized top cawing mining technology in steep inclined special thick seam急倾斜较薄特厚煤层巷柱-综采放顶煤开采技术
15.Plowability of plow mining on thin and soft coal seam with hard roof坚硬顶板松软薄煤层刨煤机开采可刨性研究
16.A research and application of automated fully mechanized longwall mining technique for use in low coal seams薄煤层综采自动化采煤工艺技术研究与应用
17.Load problems of working mechanism of the shearer in containing pyrites and thin coal seam含硫化铁结核薄煤层采煤机工作机构载荷问题
18.Thin Coal Bed Working Surface Coal Plow Complete Set Synthesis Picks the Equipment Shaping and Necessary薄煤层工作面刨煤机成套综采设备选型与配套
相关短句/例句
Thin and midium-thickness coal seam groups薄及中厚煤层群
3)thin coal seam薄煤层
1.Experiment on underground coal gasification of thethin coal seam in Ezhuang;鄂庄薄煤层富氧地下气化模型试验
2.Application of air bag support inthin coal seam recovery;气垛支架在薄煤层回采中的应用
3.Research on ways of high production and high efficiency ofthin coal seam;薄煤层高产高效途径探讨
4)thin seam薄煤层
1.Research of hydraulic support design andthin seam mining technology;薄煤层开采技术及液压支架设计研究
2.Rapid water injection for dust control technology with short boreholes for drilling and blasting coal mining face inthin seam;薄煤层炮采工作面短孔快速注水防尘技术
3.Thin Seam Comprehensive Mechanization Mining Technology and Research Equipment薄煤层综合机械化开采工艺及配套设备的研究
5)extremely thin coal bed极薄煤层
1.Regarding theextremely thin coal bed coal and the gas prominentpossibility analysis,in formerly practiced was a blank,therefore inthe production process knew and took the degree to be insufficient.对于极薄煤层煤与瓦斯的突出可能性分析,在以往实践中是个空白,所以在生产过程中认识和重视程度不够。
6)thin coal bed薄煤层
1.Through technical analysis on demolition mining engineering for hardthin coal beds in Fujian Province,this paper proposes that if the coal bed coefficient of hardness is different,the researched emphasis is accordingly different.通过对福建省坚硬薄煤层爆破开采技术研究分析,提出了煤层硬度系数不同,其研究侧重点不同。
2.Mainly introduced the application of Solidworks software to hydraulic pressure support design inthin coal bed,the hydraulic pressure support which designed using Solidworks software inthin coal bed,had achieved the design goal and the request.主要介绍了Solidworks软件在薄煤层液压支架设计中的应用,利用Solidworks软件设计的薄煤层液压支架,达到了设计目的和要求,证明在液压支架设计中应用Solidworks软件是可行的。
3.This paper analyses and experiment on the problem whether the near distancethin coal bed can be exploited by means of uphill low support synthesis mechanization extraction.针对近距离薄煤层能否进行上行综机开采进行了论证分析及试验,通过现场试验,取得成功,文章对近距离薄煤层上行开采进行了总结。
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