Using technique of similar material simulation to simulate and observe the distortion and movement of the overlying strata of ore deposit under water body when it was being mined and especially to observe and analyse the position of the highest fissure zone of water conduct,the feasibility of mining ore deposit under water body in a certain geological conditions was demonstrated.
采用相似材料模拟技术 ,对水下矿床开采时的上覆岩层的变形、移动进行模拟和观测研究 ,特别是对最高导水裂隙带的位置进行观测与分析 ,目的是论证在一定的地质条件下进行水下矿床开采的可行
Research and Development of a System of Predicting Rock mass Movement on Metal Deposit Mining
金属矿床开采岩体移动预测系统的开发
Prediction on Mining Strata Movement for Underground Metal Deposits and the Control Technology
地下金属矿床开采岩层移动预测与控制技术
Discussion on the Problems Existing in and Countermeasures for the Mining of Gypsum Deposits in Shanxi Province
山西省石膏矿床开采中存在的问题及对策
To discover and open(a vein or deposit) in mining.
采采矿时发现和开采出（矿脉或矿床）
a promising iron deposit
有开采价值的铁矿床
They were probably the first types of deposit ever worked by man.
它们也许是人类最早开采的矿床类型。
EXPERIENCE ON REDUCTION OF ORE-DILUTION IN MINING A THIN-BED URANIUM DEPOSIT
开采薄层铀矿床中降低贫化率的经验
The teaching practice for the course of "the underground exploit of solid mineral deposit";
“固体矿床地下开采”课程教学探讨
On Prevention and Control of Water Disaster Affecting Large Scale Mining of Lake Area Deposit
湖域矿床规模化开采的水害防治分析
Prospecting also involves locating mineral deposits that may be commercially valuable.
找矿还包括测定具有工业开采价值的矿床位置。
Research on New Process for Ore Fragmentation in Jade Mine by Energy-Concentrated Control Blast
聚能控制爆破开采玉石矿床落矿新工艺研究
In underground mining the method of breaking up ore varies. Huge machines called continuous miners can be used for soft deposits like salt or coal.
地下开采所用的落矿方法有多种。对于盐或煤等松软矿床，可用联合采矿机开采。
Surface mining is only used when the mineral deposit lies near the surface of the ground. For those buried deep in the ground, underground mining is used instead.
露天开采只是在矿床靠近地表时才使用。对深埋在地下的矿床，采用地下开采。
The computer will give a report whether a deposit is rich enough to be commercially mined.
计算机会报告矿床储量是否有工业开采价值。
The Coupled Mathematical model of Fracturing Water Dissolve Mining for Salt Deposit
盐类矿床致裂水溶开采的耦合控制方程
Numerical simulation of cavity deforming under the technology of multi-well controlled solution mining for salt deposit
盐类矿床群井控制水溶开采溶腔变形数值模拟
Opal Deposit in South Australia
南澳大利亚欧泊宝石矿床地质、开采及价值评估
We have found a promising iron deposit.
我们已经发现了一个有开采价值的铁矿床。