查询词典 mining

During the updating and mining of TCIS-Tree several optimal strategies, such as data filtering, heuristically and dynamically adjusting the pruning threshold and mining threshold, and so on, have been explored to make our method efficient.

在TCIS-Tree的更新和挖掘过程中，采用数据过滤、启发式动态调整剪枝阈值、挖掘阈值等若干优化措施，有效地提高算法的时空效率。

In accordance with the ageing of most electric equipment s of the mining area of Jiaozuo Mining Group,the lower natural power actor and the increscent energy cost per ton,the method of improving the natural power actor was introduced.

针对焦煤集团矿区的大部分用电设备的自然功率因数都较低，设备老化，吨煤能耗增大等问题。

On the basis of retrospecting the development of intrusion detection technology, the problems incurrent intrusion detection systems are analysised. By comparing several kinds of intelligent methods in intrusion detection including artifical neural network, artifical immunity and data mining, we present that data mining is a perfect method to construct normal profile of protected system which is used in anomaly detection.

入侵检测作为一种主动防御手段，在其发展的过程中，有些问题一直没有得到很好的解决，如对未知攻击的识别与界定以及受保护系统正常模式的建立等，目前国内外普遍采用在异常检测中引入智能化方法来解决这些问题，例如采用神经网络、人工免疫、数据挖掘技术等等，其中数据挖掘是目前比较理想的一种方法。

The characteristics and application of the main mining methods of China's metal mines and their improvement and application prospect are discussed. In view of the existing technical basis and the trend of the demand of China's economical development on metal mines' resource, the future development of mines is prospected. Several feasible concepts are given such as the development orientation of mathematical mine and artificial intelligency, optimization of the hauling system of open pit mining and open...

讨论了我国金属矿山主要采矿方法的特点、应用情况、得到的改进及应用前景，针对现有的技术基础以及我国经济发展对金属矿资源的需求趋势，对未来矿山的发展进行了展望，重点提出了数字矿山、人工智能等发展方向，及进行露天开采运输系统优化和地下开采露天化几种可行性的设想，为我国采矿工作研究者提出了几种新的课题。

Years, Zijin Mining major acquisition projects are as follows: May 27, with the Philippines Lepanto Consolidated Mining Company signed a memorandum of understanding to acquire 70 million U.S. dollars to the Far Southeast Gold Resource , Inc (hereinafter referred to as "FSGRI") 20% of the shares; August 12, to spend 864 million yuan to buy 40 percent of Qinghai Copper Westphalia stake; November 7 to 88.45 million yuan to buy 49% of Zijin Copper stake.

年，紫金矿业重大收购项目如下：5月27日与菲律宾莱潘托联合矿业公司签署了一项谅解收购七千点○万美元到远东东南黄金资源公司（以下简称备忘录作为&FSGRI&）20％的股份，8月12日，花费8.640亿元收购40铜的青海威斯特法伦州的股份百分之； 11月7日至8845.00万元收购紫金铜49％股权。

Sino Gold Graduate Trainee - Mining/Geology/Processing/HES/Maint.Sino Gold Graduate Trainee - Mining/Geology/Processing/HES/Maint.

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This dissertation's originality about the compensation mechanism of the ecological environment of the mining region lies in:(1)Theoretically, the predicting model is constructed of minable coal reserves and environmental losses, and brought forth new concept to the environmental losses in the mining region.

本文对煤炭矿区生态环境补偿机制研究的创新点在于：(1)理论研究方面，构建了煤炭可采储量与矿区生态环境损失的预测模型，创新了煤炭矿区生态环境损失测度研究。

The blast of sublevel caving together with the blast of undercutting, crater opening and slot cutting are brought about successfully at same time in the practice of sublevel drilling and stope mining with nonelectric blast ignition system, and the productivity of mining is increased.

在分段凿岩阶段矿房法回采实践中，用非电导爆管雷管起爆系统成功地实现了阶段落矿爆破与拉底、辟漏、切槽爆破一次同步进行，提高了生产效率。

The coal mining method of oblique sublevel concentration as a new technology hasnt been very perfect in China until now, so we set up three-dimensional finite element model of this kind of mining method novelly based on Datai coal mine of Beijing Coal Group as an example using Ansys software.

俯伪斜分段密集采煤法，作为一种较新的采煤方法，在我国技术上还不很成熟，因此，首次针对京煤集团木城涧矿大台井的地质条件和赋煤状况，通过简化建立三维立体有限元模型，模拟计算了该矿煤层顶底板在开采前后运动变化情况。

It includes online analysis of data warehouse and data mining, constructing analyzed CRM system, design and application of effective mining algorithm, and OLAM visualization. In this thesis, some key technologies of actualizing CRM system in manufacturing are discussed in details.

本文探讨了制造行业的客户关系管理系统实施过程中的若干关键技术，同时对客户关系管理的OLAM技术及其可视化实现进行了研究，开发了基于OLAM的客户分析挖掘原型系统。

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。