查询词典 data mining

Combining with practical work,this article discussed some problems in mining right appraisal practice,including the importance of rights and interests appraisal, confidence level coefficient of mineral resource reserves,the processing of special mining equipments,mine production cost,discount rate and so on.

结合实际，对采矿权评估实践中有关权益评估的重要性、矿产资源储量可信度系数、特殊采矿设备处理、矿山开采成本、折现率等问题加以论述，并提出了解决此类问题的建议。

It exerts important significance on sci-tech history of mining and smelting and historical culture research, since this mine is one of a few rare mines in China that are qualified to restore the technique scenes of "decrepitating method" mining and "cupellation method" smelting.

公园拥有诸多采矿遗址，其中黄岩坑古矿硐规模最大，保存最完整，古代文献记载最丰富详实，是国内稀有的有条件恢复"烧爆法"采矿、"灰吹法"冶炼工艺场景的矿山，对矿冶科技史和历史文化研究具有重要意义。

The paper discussed release possibility of toxic and harmful elements during gold mining.It presented the major envi-ronmental problems that are cyanidation setups and Acid Mine drainage during gold mining.

本文主要对金矿开采中有毒有害元素的释放进行了探讨，明确了在金矿开采过程中主要的环境问题是氰化物堆浸和酸性矿坑排水问题。

China is eager to address one of the primary culprits behind its alarming coal mining fatalities, as evidenced by the Pre-Mining Degasification Symposium held in South China's Guizhou province on March 31st and April 1st.

中国是急于解决的一个主要元凶，其惊人采煤死亡证明，由前矿业脱气研讨会在华南的贵州省3月31日和4月1日。

The lowering of mining dilution ratio and loss ratio is one of major difficulties in front of mining researchers.

采矿贫化率与损失率的降低是采矿工作者重点研究和攻克的难点之一。

The Zaozhuang Mining industry Group Company talented person developmental strategy innovation work thorough implementation realization province national capital bows down the work plan spirit which sends,the encompassment science development establishes the Zaozhuang Mining industry Group Company each subordinate enterprise the achievements inspection innovation system and the talented person construction project goal duty.

枣庄矿业集团公司人才发展战略创新工作深入贯彻落实省国资委下发的工作方案精神，围绕科学发展来确立枣庄矿业集团公司各个下属企业的绩效考核创新体系和人才建设工程的目标任务。

In large dip angle mining face,the antis-kid and anti-collapse question on hydraulic support is a key to mining successfully.

在大倾角工作面中，液压支架的防倒防滑问题是工作面能否顺利实现开采的关键。

In order to realize safety mining of mine, it is necessary to research on the overlying formation's movement rule caused by underground mining and its effect on the ground surface movement.

为实现矿山的安全开采，必须对地下开采引起的上覆岩层的移动规律及其对地表移动的影响进行研究。

The man credited with "inventing" sustainable development was a miner, Oberberghauptmann Johann-Karl vonCarlowitz, who published his book "Sylvicultura oeconomica" Von Carlowitz was the head of the mining administration of the famous silver-mining district in Freiberg, Saxony.

人相信"发明"可持续发展是矿工， Oberberghauptmann Johann 卡尔冯 Carlowitz，出版他的书"Sylvicultura oeconomica"冯Carlowitz 是著名银采矿区在Freiberg，萨克森的采矿管理的头。

Based on actual working, the application results and knowledge of robust statistics has been provided in the mining subsidence prediction,the geological mining condition evaluation and the product targets prediction,the space estimation and the mineral geometrization .

认为矿山开采是一个复杂的动态过程，获取的数据分布往往较复杂且质量较差，稳健统计学具有广阔的应用前景。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。