The basic principle, major controlled process condition, mining process and its characteristics of selective leaching are analyzed. It is a clean mining process of high efficiency.
本文分析了选择性溶浸法开采钾盐矿的基本原理、主要控制的工艺条件、开采工艺流程及其特点，它是一种清洁、高效的开采工艺。
It's the carbon-energy footprint, destructive mining, diminishing supplies of clean water and exploitative labor practices -- all of which are now threatening Meghalaya, by the way.
顺便说一下，是碳足迹、破坏性的矿产开采，清洁水供给的减少以及劳工剥削行径——是这一切在威胁着梅加拉亚。
UCG is promoted as a relatively clean method of exploiting coal seams that are too deep or thin to be tapped economically using conventional mining.
相对于传统的采矿技术来说，煤炭地下气化技术在开采过深或过浅煤层时更为适用，这种技术不仅开采成本较低，而且开采过程较为清洁。
According to the dust pollution of open pit mine, the measures of preventing the dust pollution were raised in order to clean environment in mining area.
通过分析露天矿采场粉尘的污染情况，提出了粉尘污染治理的措施，达到了清洁矿区环境的目的。
Long Chang group under the jurisdiction of Hunan Long Chang clean coal limited company, Long Chang sheds limited company, Long Chang Mining limited company of three subsidiaries.
龙畅集团下辖湖南龙畅洁净煤有限公司、龙畅物流有限公司、龙畅矿业有限公司三家控股子公司。
This thesis presents a data generalization algorithm based on data cube. The algorithm can clean the data for data mining and im-prove efficiency of data mining.
该文提出了一种基于数据立方体的数据泛化算法用于数据预处理，能够为数据挖掘提供良好的数据环境，提高数据挖掘的有效性。
With the implementation and popularization of clean production technology, clean production is playing an increasingly important role in coal mining.
随着清洁生产技术的实施与推广，清洁生产在煤炭采掘行业中得到了广泛的应用。
Constant logging, mining and cattle ranching are stripping the jungles clean.
不断的伐木、采矿和放牧正在使雨林渐渐地消失。
We clean and rearrange the data which is left by the early system and load it into data warehouse, and then do much data mining work about it.
将延安聚丙烯安装数据入行了清洗、整理之后导入到数据仓库中。
We clean and rearrange the data which is left by the early system and load it into data warehouse, and then do much data mining work about it.
将延安聚丙烯安装数据入行了清洗、整理之后导入到数据仓库中。
应用推荐