mining method
矿山法;开采法
2026-01-10 16:35 浏览次数 11
矿山法;开采法
mining intensity method开采强度法
longwall advancing mining retreat method后退式长壁采矿法
combined mining method联合开采
working method操作方法;开采法
breasting mining method全面采矿法
mining vibration method采矿振动法比
RELF LIS Display Data-Mining-Method LIS显示数据采集方式
mining g method开采法
working system工作制度;生产法,开采法
mining pumping method开采抽水法
the original mining method must be renovated because it cant meet the demand of expanding production capacity in chimashan copper mine.
赤马山铜矿因生产规模的扩大,致使原有的采矿方法已不能适应,因此必须加以改进。
this is determined by the characters of metal production procedure as well as selective mining method itself.
这种情况是由于金属生产和选别式地下开采的特点而引起的。
theoretical analysis shows that this paper to protect the privacy of association rule mining method has a very good privacy and efficient.
理论分析表明本文提出的隐私保护关联规则挖掘方法具有很好的隐私性和高效性。
this paper describes the selection and design of this mining method and the main features of stoping and filling technology.
本文论述了这一采矿方法的选择与设计及回采和充填工艺的主要特点。
however, for the average user, clustering can be the most useful data mining method you can use.
不过,对于一般的用户,群集有可能是最为有用的一种数据挖掘方法。
in this article, i will also make repeated references to the data mining method called 「nearest neighbor,」 though i won't actually delve into the details until part 3.
在本文中,我会反复提及称为「最近邻」的数据挖掘方法,但我不会过多地对其进行剖析,详细的介绍会在第3部分给出。
the combined use of fuzzy mathematics , neural net method and gray system theory in the selection of mining method for jinshan gold mine was a new trial.
将模糊数学、神经网络方法及灰色系统理论有机地结合起来,应用于金山金矿采矿方法选择中是一次新的尝试。
what this thesis studies is to protect the security mining method under the condition of thickness collapsible loss.
本文所研究的就是巨厚湿陷性黄土层条件下保护地表安全的开采方法。
according to the condition of ore body, selected mining method and proportion of each mining method, and through calculation, the mining loss rate is 12% and the impoverishment rate is 15%.
根据矿体赋存条件和所选用的采矿方法,各种采矿方法所占的比例,计算采矿综合法损失率为12%、贫化率为15%。
we present the algorithm of association rules mining in switch alarms, and propose a more exact mining method that is twice mining.
根据交换机告警数据,描述了时间序列数据的关联关系挖掘算法,并提出了精确度更高的二次挖掘方法,提供了一种对挖掘知识的处理手。
therefore, the study and application of the mining method are topics drawing attention of technicians both at home and abroad.
因而此采矿方法的研究和应用在世界和国内的矿山都是一个关心的课题。
the paper describes the sequence of mineral products used by the chinese, mining pit and chamber, mining method and the source of the term 「mineral resources」 .
本文叙述了中国人使用矿产品的先后次序,采矿坑峒、采矿方法及充填工艺的起源,和矿藏一词的由来。
therefore, continuous mining method is possessed of unique merits, yet the stability of stope after full opening waits to be proved.
连续采矿法具有独特优越之处,但其全面拉开后采场的稳定性有待验证。
on the basis of the theory of self organizing cybernetics, a new data mining method is proposed by using the principles of artificial neural networks.
在自组织控制理论的基础上,引入人工神经网络思想提出一种新的数据挖掘方法。
correctness of the mining method and stope structural parameters is one of the key factors in determining the economically reasonable development of underground deposits.
采矿方法和采场结构参数的正确与否是确定经济合理开发地下矿床的关键因素之一。
combining exploration with exploiting and selection suitable mining method is the key link and effective way that solved mining problem of low grade complex orebody.
论述了探采结合和选用适合的采矿方法是解决低品位复杂矿体开采困难的关键环节和有效途径。
the result indicated that the abutment pressure distribution form was similar to that of slicing mining method but its magnitude and affecting range changed.
结果表明,放顶煤采煤法其支承压力分布形式与分层开采法类似,但在量值及影响范围上有增减。
for the problems of continuity, uncertainty and fuzziness in the time-series of the network management alarm database, this pa-per puts forward a new mining method based on time-series rules.
该文针对网管告警数据库中时间序列存在的连续性、不确定性和模糊性问题,提出了一种基于时态关联规则挖掘告警库的新方法。
numerical analysis implies that the mining method is an effective method to protect the surface in exploiting the high-value deposits.
数值分析结果表明,该采矿方法对高价值矿体开采时的地表保护是一种行之有效的方法。
however, the proper selected mining method relates directly the economical benefit of the mining unit, and so the scientific mining method is very important undoubtedly.
然而,正确选择采矿方法直接关系到矿山的经济效益,因此,科学选择采矿方法无疑具有十分重要的意义。
the main contents of the water prospection and dewatering design is presented. the mining method for down?coal?seam is discussed. some safety measures are put forward.
介绍了积水区探放水设计的主要内容,讨论了下煤层开采的基本方法,提出了几点重要的安全措施。
the paper mainly discusses the present application situation and classification of filling mining method at home and abroad and the development prospects of this technology.
本篇文章主要介绍了充填采矿法在海内外的应用现状及分类,并展望了这项技术的未来发展前景。