查询词典 data mining

In the light of the hidden dangers existing in the back production of comprehensive mechanized coal mining face, this paper advances the scheme of reinforcing the fragmentized coal body around the geological structure to assure the smooth completion of the back production of coal mining face.

针对综放工作面回采过程中存在的安全隐患，提出采取对构造周围破碎煤体进行加固的方案，以保证工作面的顺利回采。

With the increasing of the bedrock thickness, pressurized pace was increased gradually, the roof caving and surface subsidence were gentled step by step. When the thickness of roof bedrock was larger than 60m, the bench subsidence was not occurred, and the value of surface subsidence was also small. The mining technology was proper and highly active, and the support programme was feasible. The roof was controlled effectively by the support system, and achieved safety mining.

随着基岩厚度的增加，顶板来压步距逐步增加，顶板垮落与地表下沉越来越缓和，基岩厚度大于60m时，顶板来压不再出现台阶下沉，地面下沉量较小；针对不同厚度基岩提出的采煤方法合理，高效，支护方案可行，能够有效控制顶板，实现安全生产。

Kernelled with the information mining, adopted the architecture which combined the seven bases (model base, integrated knowledge base, database, method base, text base, Web log base and multimedia base) and the double networks, the new "intelligence decision support system based on the information mining" is presented.

采用7库（模型库、综合知识库、数据库、方法库、文本库、日志库、多媒体库）与双网（Internet、Intranet）相结合的体系结构，以信息挖掘技术为核心，提出源于信息挖掘的新型智能化决策支持系统。

Gold stocks showed the most turbulent, Zijin Mining and Zhaojin Mining fell 7.65 percent and 11.94 percent.

黄金类股跌幅最为动荡的，紫金矿业和招金矿业跌7.65百分之百分之11.94。

Combined with this achievement,a dscription of the experimental process and test results of WBN-1 porous prilled ANFO use for the large-diameter longhole mining is made to promote a further application and development of large longhole mining method in China.

本文结合该研究成果，阐述了WBN—1多孔粒状铵油炸药在大直径深孔采矿法中的试验研究过程及试验结果，以期推动我国大孔采矿法的进一步应用和发展。

Fees for mining ownership remising ; usufructuary right ; mineral resources compensation fee ; legal system for the taxation and charge in mining industry

矿产所有权出让金；用益物权；矿产资源补偿费；矿业税费法律制度

Depending on the spatial relation between stopes, the influencing realms due to different mining excavation may partially overlap, as would result in the interaction and superimposition of two types of mining effect.

依据采区的空间对应关系，两种采动影响域中的一部分相互重叠，致使其采动效应相互作用和相互叠加，从而组成一个复合动态系统。

The initial state s of the finished stopes are fully understood through collection and analysis of the original information on underground mining in Fujiawu mining area.

通过对矿区原井下开采资料的收集与分析研究，弄清了采空区的原始状态并据冒落机理推测其现时状态，根据现时状态提出处理方案建议，为大规模露采安全生产提供了技术保障。

First, map of mining resources distribution for other 13 cities should be digitized and vectored to complete construction of civic mining resources information system.

辽宁省矿产资源信息系统的建成，已经把支撑骨架搭起来，现在需要充实内容，丰富数据源，这项工作应该成为我们下一步工作重点，首先，应该把其他十三个市的矿产资源分布图进行数字化、矢量化，完成市级矿产资源信息系统的建设，然后，根据矿区的矿种、规模等情况综合分析，有计划、有步骤的分批把矿区数据录入。

In recent years, our country economy developed fast, the coal total demand increased gradually, the request coal industry maintenance was high delivers, was creates coal mine ultra ability mining the macroscopic immediate cause, ultra ability mining already became one which of principal means the nation coal industry increased delivers, also became our country coal mine each kind of accident's important blasting fuse.

因本人英语水平有限，所以请高手帮忙翻译论文摘要如下：摘要近年来，我国经济快速发展，煤炭需求总量逐渐增加，要求煤炭工业维持较高产出，是造成煤矿超能力开采的宏观直接原因，超能力开采已经成为全国煤炭工业增加产出的主要手段之一，也成为我国煤矿各种事故的重要导火索。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。