100字范文,内容丰富有趣,生活中的好帮手!
100字范文 > 高瓦斯工作面 high gas working face英语短句 例句大全

高瓦斯工作面 high gas working face英语短句 例句大全

时间:2022-09-06 02:11:59

相关推荐

高瓦斯工作面 high gas working face英语短句 例句大全

高瓦斯工作面,high gas working face

1)high gas working face高瓦斯工作面

2)high gas coal face高瓦斯综采工作面

1.According to the idiographic situation ofhigh gas coal face, the conventional technocracy and spe- cial measures should be taken combinedly.论述了祁东煤矿7124工作面瓦斯综合治理的必要性,认为对高瓦斯综采工作面的瓦斯应采取常规技术管理和特殊技术措施相结合的综合治理的方法,特殊技术措施包括:利用移动抽放泵和地面集中抽放系统采用顶板高位钻孔抽放、埋管抽放、高位抽排巷等抽放方式对7124工作面进行瓦斯抽放,实现了安全生产和高产高效。

英文短句/例句

1.Highly gassy longwall coal faces with big mining heights:comprehensive mine gas control technology大采高高瓦斯综采工作面瓦斯综合治理技术

2.On the basic features and practices of coal mine safety culture煤层群高瓦斯综采工作面瓦斯综合治理技术

3.Study on the Law of Gas Transport in High Gas and Full Mechanized Coal Face and Its Goaf;高瓦斯综采工作面及其采空区瓦斯运移规律研究

4.Experimental Study on Shallow Hole Irrigating to Coal Seams in High Gas Synthesis Mines Working Face;煤层浅孔注水在高瓦斯综采工作面的试验研究

5.Study on the Disposed Methane Drainage Technology of Fully Mechanized Caving Face高瓦斯综放工作面卸压瓦斯抽采技术研究

6.Gas comprehensive way technology for fully mechanized top high gassy coal caving mining face高瓦斯综放工作面瓦斯综合治理技术

7.The Research and Implementation of gas Governs of High Thick Large Fully Mechanized Face高突煤层超大综采工作面瓦斯治理研究与实施

8.Gas Combustion and Government at No.161 Fully Mechanized Face161综采工作面瓦斯燃烧及其治理

prehensive Gas Drainage Technology of Fully Mechanized Mining Face in Seam with Soft Roof,Soft Coal and Soft Floor三软厚煤层综采工作面瓦斯综合抽采技术

10.Study on the Gas Migration in the Goaf Filling of Full-mechanized Mining Working Face综采工作面充填开采采空区瓦斯运移研究

11.The Applied Research of Gas Drainage Technology in the Goaf of Full-Mechanized Mining Working Face综采工作面采空区瓦斯抽采技术的应用研究

12.A research on highly efficient mining technology for use in extra long top coal caving logwall faces with big mining heights in soft,thick and gassy coal seams高瓦斯松软厚煤层大采高超长综放工作面高产高效技术研究

13.Countermeasures for Safe Mining on Periphery Fire Zone of Second Layer Fully Mechanized Working Interface of Gas Intense Thick Coal Seam高瓦斯厚煤层二分层综采工作面外围火区下安全开采的对策

14.Study of High-gas Coal Mine Large Mining Height Top-coal Caving Face Intake Airflow Drift Deformation高瓦斯矿井大采高综放工作面进风巷道变形规律研究

15.Gas Prevention and Control Technology with Hydraulic Pressing and Pushing for Fully Mechanized High Gassy Coal Mining Face高瓦斯综采面水力压挤瓦斯防治技术

16.The Law and Application of the Gas Migration in the Goaf of Full-mechanized Mining Working Face;综采工作面采空区瓦斯运移规律及其应用

plex Gas Control Technique for Fully Mechanized Coal Face with Serious Outburst Hazard严重突出危险综采工作面瓦斯综合治理技术

18.Applying Technology of High Drilling Drainage to Preventing Gas Accumulation at Upper Corner of Full-mechanized Mining Face利用高位钻孔抽放技术治理综采工作面上隅角瓦斯积聚

相关短句/例句

high gas coal face高瓦斯综采工作面

1.According to the idiographic situation ofhigh gas coal face, the conventional technocracy and spe- cial measures should be taken combinedly.论述了祁东煤矿7124工作面瓦斯综合治理的必要性,认为对高瓦斯综采工作面的瓦斯应采取常规技术管理和特殊技术措施相结合的综合治理的方法,特殊技术措施包括:利用移动抽放泵和地面集中抽放系统采用顶板高位钻孔抽放、埋管抽放、高位抽排巷等抽放方式对7124工作面进行瓦斯抽放,实现了安全生产和高产高效。

3)high gassy coal mining face高瓦斯采煤工作面

4)low gas face低瓦斯工作面

5)appraisal of gas from working face工作面瓦斯管理

6)Gas overflow at working face回采工作面瓦斯超限

延伸阅读

凹模、凸凹模工作型面加工工艺过程1)备料。 n 2)锻造。锻成长方形的坯料(每件留长工艺夹头)。 n 3)热处理。退火。 n 4)铣(刨)削。铣(刨)削六面成长方形模块。 n 5)磨削。磨削上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度。 n 6)钳工加工。用平板和划线盘按图划线,并打样冲眼;用钻头钻螺纹底孔;用圆柱销孔的预孔;用钻头钻挡料销让位孔;用钻头在中心处钻穿丝孔等;正、反面孔口倒角;凸凹模用钻头孔扩,保证刃口高度;攻螺纹;铰孔。n7)铣削。平口钳装夹工件;用的立铣刀铣削型孔至尺寸,保证深度。 n 8)热处理。凹模工件淬硬至HRC60~64,凸凹模工件淬硬至HRC58~62。 n 9)平磨。磨上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度至图要求;退磁。 n 10)线切割。按图编制线切割程序,切割模型孔成形,留单面研磨余量0.005 mm。 n 11)钳工加工。研光线切割面: n 12)检验。 n复合冲裁模的装配应选择凸凹模作为装配基准件,先装下模部分,后装上模部分

本内容不代表本网观点和政治立场,如有侵犯你的权益请联系我们处理。
网友评论
网友评论仅供其表达个人看法,并不表明网站立场。