sea floor mining是什么意思

网络释义

用法例句

Development of ocean mining technologies and their influences on oceanic ecology;

海洋开采技术的发展及对海洋生态系统的影响

In this paper,the variations in submarine topography and coastal dynamics caused by sand exploitation are studied by studying the modern action processes of coastal beach,submarine topography and coastal geomorphology and making numerical simulation,and the dynamic impacts of the variations on sea bottom and coast are analyzed.

分析了岸滩、海底地形和海岸地貌现代作用过程,用数值模拟方法研究了海沙开采导致的海底地形改变,以及由此引起流场及波浪折射而造成的海岸动力变化,讨论了这种变化对海底和海岸的动态影响。

Influence evaluation of undersea mining to the nearby buildings safety in Sanshandao gold mine

三山岛金矿海底开采对周边建筑安全的影响评价

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。