1) sub-critical extraction
非充分采动
1.
Based on analyzing the basic law of surface subsidence and elastic stab theory,a new prediction model for strata and surface subsidence by sub-critical extraction is established.
在分析地表沉陷基本规律的基础上,依据弹性薄板理论,建立非充分采动条件下岩层和地表沉陷预计的一类新模型,并推导出地表任意点倾斜、曲率、水平移动以及水平变形的计算公式。
2) sufficient mining
充分采动
1.
The Variation Law of advance support stress is not only related to many geological factors,but also dynamic change with working face advance and especially different before and after sufficient mining.
采动支承应力特别是超前支承应力其变化规律不但与诸多地质因素有关外,还随着工作面的推进呈动态变化,在工作面充分采动影响前后其变化规律更是截然不同。
3) sub-extraction
非充分开采
4) Non-full rockmass displacement
未充分采动
5) utmost non-full extraction
极不充分采动
1.
The law of subsidence and calculation method in the case of utmost non-full extraction;
极不充分采动条件下地表下沉规律及计算方法研究
6) separate mining & filling
分采充填
1.
Aiming at the above problems,a new combined method of separate mining & filling and shrinkage is designed.
针对以上问题,设计了在采场内同时设置留矿格与废石充填格的分采充填与留矿联合采矿法,并在花石头矿区进行了采矿实验,结果表明该采矿方法具有较高的应用价值与经济效益。
补充资料：非想非非想处天
1.佛教语。即三界中无色界第四天。此天没有欲望与物质﹐仅有微妙的思想。
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