2) ore pass
溜井
1.
The reasons for the blockage in Zijinshan Gold Mine ore pass and corresponding precaution technology;
紫金山金矿溜井堵塞原因分析及其预防
3) Pass
[英][pɑ:s] [美][pæs]
溜井
1.
Transformation and Research for Safety Vibrating Ore Withdrawal Through Pass;
溜井振动安全出矿改造与研究
2.
Analysis of Deformation Destruction Mechanism of Main Pass in Underground Metal Mines;
地下金属矿山主溜井变形破坏机理分析
3.
The stability of a pass has great effect on the mine production,on which not only the static load but also impact load act.
溜井的稳定与否对矿山的生产有很大影响,既受静载作用,又受冲击荷载作用。
4) Chute
[英][ʃu:t] [美][ʃut]
溜井
1.
Analysis of Blocking Mechanism of Southern Open Pit Chutes;
南方露天矿山溜井堵塞机理分析
2.
Application of transferring chute in the mine main chute system;
倒运式溜井在矿山主溜井系统的应用
3.
Practical Research on Dredging the High-level Blockage for a Long Large-section Chute
大断面长溜井高位堵塞疏通处理实践研究
5) chute design parameter
溜槽结构参数
1.
The calculation method of BF chute design parameters is studied,and an empirical formula of b,the vertical distance from the center of gyration of chute to chute bottom is given.
研究了高炉溜槽结构参数的计算方法 ,给出了溜槽回转中心到溜槽底部的垂直距离 b值的经验计算公式 ,建立了溜槽布料微分方程 ,提出了溜槽长度 L0 计算方法 ,从而提高了布料精度、减少了炉料破碎、延长了溜槽使用寿
6) well structure
井身结构
1.
Research on design models of multi-lateral well structure for coal-bed methane;
煤层气多分支井身结构设计模型研究
2.
Discussion on western Sichuan deep horizontal well structure
川西深层水平井井身结构探讨
补充资料：溜井掘进
见天井掘进。
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