1) flexible shield support
柔性掩护支架
1.
By analysis on the mining practice with flexible shield supports in the middle thick coal seam,its economic and technological superiority was expounded.
通过对柔性掩护支架在中厚煤层中的开采实践分析,阐述了其在经济技术方面的优越性;对柔性掩护支架和原采煤法的优缺点进行了对比分析,并针对这些缺点提出了改进措施。
2.
,non-formal coal mining methods,by the application of coal mining method with flexible shield supports in Jianshe Coal Mine.
当前全国急倾斜正规的采煤方法比较少,柔性掩护支架采煤法在建设煤矿的应用为取消仓储采煤法等非正规采煤方法摸索出一条理想的解决途径。
2) flexsible shield mining in the false dip
伪倾斜柔性掩护支架
1.
This paper put forword that using flexsible shield mining in the false dip to exploit steep seam coal,and introduced the concrete measures of preparation mining,normal mining and final work.
介绍了使用伪倾斜柔性掩护支架采煤法开采急倾斜煤层的采煤方法,及其准备回采、正常回采和收尾工作的具体措施,并指出该采煤方法的优缺点。
3) rill flexible shield mining method
伪斜柔性掩护支架采煤法
4) shield support
掩护支架
1.
Safety and high efficient coal mining technology for coal mining face with shield supports;
掩护支架工作面安全高效开采技术
2.
Ways to Improve Unit Productivity in Working Face with Flexible Shield Support;
提高柔性掩护支架采煤面单产的途径
3.
Application of flexible shield support mining in the secondary inclined coal seam;
柔性掩护支架采煤方法在次急倾斜煤层中的应用
5) hydraulic powered shield supports
掩护支架
1.
Coal mining method in the deeply inclined coal seams with hydraulic powered shield supports on single leg sustai;
大倾角煤层单腿支撑式柔性掩护支架采煤法
2.
Analysis and handle some question and hitch in the mining coal face of hydraulic powered shield supports;
掩护支架工作面问题分析和故障处理
6) shield support
掩护式支架
1.
By calculating the load-carrying ability,the angle between the canopy and the shield,and the stroke of the stubilising ram,the peper makes a detailed study of influences of the connection position dimensions on performances of two-leg shield supports using computer simulation analysis, and lays the theoretical foundation for designing the rational connection position dimensions.
探讨了平衡千斤顶定位尺寸对二柱掩护式支架承载能力，顶梁与掩护梁间夹角和平衡千斤顶行程等支架性能的影响。
2.
Balance ram is a key component of a two-leg shield support.
平衡千斤顶是二柱掩护式支架的关键部件，在实际工作过程中时常发生损坏。
3.
Taking a two-leg shield support as an example,this paper presents the theory of the shield supporting ability areas.
本文以二柱掩护式支架为例。
补充资料：柔性
1.柔顺之性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条