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- Linear charge blasting at the net of highway to Zhuhai aerodrome and the hole blasting at underground stope in Gaofen mining company have been design by the expressions. 按推导的计算式设计了珠海西区机场路垭口条形药包爆破和高峰矿业有限责任公司地下采场浅孔爆破。
- In order to solve the problem about lack of tailings for back-filling in Xinhui Gold Mine, the technology on mining of tailings in open pit for underground stope back-filling is investigated. 为解决鑫汇金矿矿山充填尾砂不足和减轻尾砂对环境的污染,研究将原堆放于露天坑的尾砂采出充填井下采场的工艺。
- Along with deepening of stope,the rock thrust action in underground stopes and tunnels of Shangqing Mining Zone trends to be stronger obviously that causes difficulty for mining. 随着采矿水平的不断下延,上青矿地下采场和巷道的地压活动呈明显增大趋势,增加了采矿生产的困难。
- The plan of abandon of underground stopes is made according to ore reserves and status of ventilation.Feasibility study of optimizing underground ventilation system was conducted. 介绍矿井储量及通风状况,核定采区储量,确定采区报废方案,并对矿井通风系统优化进行可行性论证。
- Numerical test on staged damage evolution of underground stope in construction 地下采场动态施工损伤演化的数值试验
- APPLICATION OF ELASTIC THIN PLATE THEORY TO CHANGE RULE OF ROOF IN UNDERGROUND STOPE 弹性薄板理论在地下采场顶板变化规律研究中的应用
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- The missile is delivered from underground. 这种导弹由地下发射。
- They were suspected of underground activities. 他们被怀疑进行地下活动。
- Moles stay underground most of the time. 钱鼠大部分时间住在地下。
- He went underground to avoid capture. 他转入秘密工作以免被捕。
- The cavers discovered a vast underground chamber. 探穴人发现了一个地下大洞穴。
- The quickest way to go round the city is by underground train. 在这个城市四处走动最快的办法就是乘坐地铁。
- The mole bored (its way) underground. 鼹鼠在地下挖掘(路)。
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
- Some miners were trapped underground after the collapse. 塌方后,有些矿工被困在地下。
- Collapse of stope roofs is one of disasters occurring at underground mines. 矿山采场顶板冒落是地下矿山开采中常见的灾害。
- This bus stope at Friendship Street. 汽车在友谊路停。
- There is an underground car park near the supermarket. 这个超市附近有一个地下停车场。
- Stope management is one of important tasks in mining activity underground. 采场管理是矿山井下生产工作中的一个关键性环节。