查询词典 mining

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。

The policy decisions were worked out on the basis of the digital elevation model, analysis of space, use of space database technology and theory of policy decision system, preserved space data of subsidence area of mining district and data experience of land reclamation, so as to acquire the rational land reclamation plans of the mining district and to provide information for environment evaluation.

从矿区塌陷坑的数字高程模型入手，通过空间分析，利用空间数据库技术和决策系统理论，保存矿区塌陷坑空间数据和土地复垦经验数据来进行决策，以期取得科学合理的矿区土地复垦方案，并且可为环境评价提供信息。

In order to make good use of the advanced technology of data mining, two kinds of classifiers (C4.5 decision tree and support vector machine, SVM) from data mining are improved.

3为了有效地利用数据挖掘的先进技术，对数据挖掘中两种分类方法C4.5决策树以及SVM进行了改进。

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。

That is to say, there appears a new direction in data mining field: visual data mining.

因此，数据挖掘领域中产生了一个新的方向：可视化数据挖掘。

The article first discusses the related concepts and basic method of data mining. The task of data mining is to find mode from database. The mode can be many , we can dispart two according to function: predictive mode and descriptive mode.

文章首先论述了数据挖掘的相关概念以及数据挖掘的基本方法，数据挖掘的任务是从数据集中发现模式，模式可以有很多种，按功能可分为两大类：预测型模式和描述型模式。

Mining concept drifts from data streams is one of the most important fields in data mining.

摘要数据流中概念漂移的检测是当前数据挖掘领域的重要研究分支，近年来得到了广泛的关注。

Outlier data mining is an important embranchment in data mining research.

离群数据挖掘是数据挖掘研究的一个重要分支。

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。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。