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- Spacial location of mined out areas can be tested,which will guide next designing work. 通过现场钻探验证,揭示采空区的空间位置,对下步设计工作具有指导意义。
- Eraluating the mined out area is one of effective and dependable ways for exploring placer gold. 指出以过采区为依据寻找砂金矿可靠性大，风险度小，是行之有效的途径之一。
- The technical measures of the filling of mined out area employed in Dazhuangzi Gold Mine were introduced and an assumption to improve it further was put forward. 文中叙述了大庄子金矿井下采空区充填工艺,介绍了充填过程中的技术措施,并提出了进一步改进设想。
- On the basis of the investigation,with the rockmass mechanics and numerical simulation, the mechanism of roof falling of stope and mined out area on a large scale are discussed compendiously. 根据近几年对石膏矿山的现场调查,结合岩体力学的相关理论和数值模拟技术,对石膏矿采场顶板冒落及大规模采空区顶板冒落机理作了简要探讨,据此提出了预防采空区冒落的措施。
- After the whole area had been mined out,all the miners have left. 整个地区的矿全都挖光后，所有的矿工就都离开了这里。
- After the whole area has been mined out, all the miners have left. 整个地区的矿全都挖光后，所有的矿工就都离开了这里。
- Statistical analysis of the character of acoustic emission for nonlinear dynamical damage in mined out areas supported by composite rock materials 岩石基复合材料支护采空区动力失稳声发射特征统计分析
- Keywords Mine areas;mined out areas;complicated physical exploration;drilling;Zhangqiu in Jinan city;Yuegongqiao; 矿区;采空区;综合物探;钻探;月宫桥;济南章丘;
- mined out areas 采空区
- I rest under shade trees and dug out areas. 我在树荫下休息并掘地。
- mined out area 采空区
- he geological hazards by abandoned coal mine woring in Mentougou region is very serious.In this region,high-resolution earth resistivity method has been used to detect the old mined out area. 针对门头沟区采空灾害十分严重的情况，采用二维自动地电阻率方法进行探测。
- Any “no” answers point out areas which need improvement. 若有“否”，须指出需要改善的具体地方。
- The chief purser assigns out area of responsibility. 乘务长给我们分配责任区域。
- The lead-zinc resources related to the Qianlishan granite body in the Dongpo orefield has been mined out. 东坡矿田内与千里山岩体有关的铅锌矿产资源已近枯竭,必须对这些矿区的深部进行成矿预测,寻找可接替矿产资源。
- Rippol has also launched a new content section called “Buzzy” which are videos that were data mined out of social networks. 朋友没搭理这个不要脸的人，没几天书出来了，推荐语上赫然写着这句话，而且署名是朋友的名字。
- Bright areas reveal undeflected or stationary nodal regions while contour lines trace out areas of constant vibrational amplitude. 亮区表示未受偏转的或稳定的波节区而轮廓线则描绘出等振幅的区域。
- The standard exploration procedure here has been to block out areas on the magnetic map. 这里的标准勘探程序是先在磁异常图上画出这个地区。
- I throw mine out every month or two, but after a recent bout of frequent UTIs, I wonder if the shower poof might harbor bacteria. 一般我一两个月就更换一次我的喷头，但最近由于我频繁的尿道感染，我开始怀疑是不是喷头里有细菌。
- It concluded that the current scheme was fundamentally sound although it has pointed out areas where improvements could be made. 结论是虽然有些地方可予改善，但现行计划基本上运作良好。
