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- Effective recovery of residual coal was realized by controlling centralized stress of wedge pillar in gob and rational equipment match of recovery mining face. 通过对刀柱老采区煤柱集中应力的控制,以及复采工作面装备的合理配套,实现刀柱下遗留煤体的有效回收,提高煤炭资源采出率,增加企业经济效益。
- Keywords the coal pillar in gobs;full mechanized caving coal extraction;movement curve;movement growth gradient; 孤岛煤柱;综放开采;位移曲线;位移增长梯度;
- There was only just room to brush past the pillar in the crowd. 人群中挤得只能擦柱而过。
- pillar in gobs 采空区煤柱
- The ill man had a pill and sat on the pillar in stillne until now. 那个坏人吃了一颗药丸后静止不动地坐在柱子上直到现在.
- The ill man had a pill and sat on the pillar in stillnessuntil now. 那个坏人吃了一颗药丸后静止不动地坐在柱子上直到现在.
- One must seek pillar in life? Without it? life is boring even if no problem. 必须在生活中寻求支柱?要是没有这个支柱，即使没有疑问，生活也会过得腻烦的。
- The ill man had a pillj and sat on the xf pillar in stillness until now. 那个坏人吃了一颗药丸后静止不动地坐在柱子上直到现在.
- One must seek pillar in life! Without it, life is boring even if no problem. 必须在生活中寻找支柱!要是没有这个支柱,即使没有疑问,生活也会过得腻烦的。
- The one who conquers, I will make him a pillar in the temple of my God. 得胜的，我要叫他在我神殿中作柱子，他也必不再从那里出去。
- Study indicates the loss of top-coal in gob has periodicity as the periodically moving of t... 研究发现,支架上方松散顶煤存在“落放”两个过程,由于支架放煤口见矸点的周期性上下浮动,采空区煤损具有一定的周期性。
- The ill man had a pill and sat on the pillar in stillness until now. 那个坏人吃了一颗药丸后静止不动地坐在柱子上直到现在。
- In order to obtain a good result of gas drainage in gob roof, the control methods of gas from goaf are discussed. 摘要为了在采空区顶板实施瓦斯抽放技术获得较高的瓦斯抽放效果，对采空区瓦斯治理方法进行了探讨。
- Laboratory research on chemical leaching and bioleaching of the stored ores in gob from Shouwangfen Copper Mine are conducted. 对寿王坟铜矿采空区存窿矿石进行了室内化学浸出与细菌浸出试验。
- An important pillar in the provision of public health care and hospital service is,of course,the Hospital Authority. 当然，医院管理局是提供公共健康医护服务和医院服务的中流砥柱。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- She lay back against the pillar in silence and Prissy, aware of her mood, tiptoed away into the darkness of the porch. 她又静静地靠着柱子斜躺下去，百里茜也明白她的心情，便蹑手蹑脚躲进黑暗中去了。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
