1) high-bank caving
大放(段)高
2) large section height
大段高
1.
For obtaining deformation and damage rules of surrounding rock under the condition of full-mechanized caving mining with large section height in steeply inclined coal seam,this paper monitored deformation of roadways,roof and floor and top-coal in mining face with 22m section height at +564m of Jiangou Colliery,Xinjiang.
为研究急倾斜煤层大段高综放开采条件下围岩变形破坏的规律,对新疆碱沟煤矿+564m水平22m大段高工作面回采巷道、顶底板及顶煤体进行了围岩变形量监测。
3) single segment amplifier (SSA)
单段放大器
4) high-sublevel withdrawal of ore
高分段放矿
5) high top coal caving mining
大放高综放
1.
Base the seam conditions of hard, density, undeveloped joints and cracks, and 16 m average thickness, with the pre-comprehensive weakening technology and the mining technology study of the coal mining face, the difficult issue of the fully mechanized high top coal caving mining in hard seam has been overcame with a safe and high efficient production.
针对坚硬致密、节理裂隙不发育、平均厚度 16m煤层的赋存特点 ,通过对顶煤预先综合弱化技术和工作面回采工艺的研究 ,攻克坚硬煤层大放高综放开采技术难题 ,实现安全、高效生产 ,提高了矿井经济效
6) large caving interval
大放高
补充资料：十报恩 赠段先生 折段字起
【诗文】：
公物外好生涯。火相逢结大砂。女盘桓看大药。牛哮吼戏灵葩。云铺地丹炉赫，子观天碧眼华。有三生君省悟，中无事步烟霞。
【注释】：
【出处】：
公物外好生涯。火相逢结大砂。女盘桓看大药。牛哮吼戏灵葩。云铺地丹炉赫，子观天碧眼华。有三生君省悟，中无事步烟霞。
【注释】：
【出处】：
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