查询词典 mining engineering

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 main idea of this dissertation is as following sequence: disturbance signal denoising, transient harmonic measurement, disturbance online detection, and PQD data classification mining. Utilizing wavelet theory, Teager energy operator, and data mining technology, this dissertation presents a comprehensive and systematic study of PQD online detection and classification.

本文针对这两个核心问题，沿着"扰动信号去噪暂态谐波测量扰动在线检测扰动数据分类挖掘"这一技术主线，运用小波理论、Teager能量算子和数据挖掘技术，对电能质量扰动信号去噪、暂态谐波测量、扰动在线检测以及扰动数据分类挖掘进行了系统研究。

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。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。