查询词典 data mining

Then, he resolutely abandoned seeking ore deposit, the shovel of handle head dropped a way, by mining gold turns into mining aqueduct, he obtains cool and refreshing and goluptious cold water eventually.

于是，他毅然放弃了找矿，把手头的铁锨掉了个方向，由挖掘黄金变为挖掘水渠，他终于获得清凉可口的凉水。

On the basis of the analytical result, the paper summarized the rule ofsupperterrane and ground's movement because of underground mining. At the sametime, the paper drew the curve of dynamic movement at the different mining stages.

根据应力和位移的分析结果，总结出了地下开采引起的上覆岩层和地表的移动规律，给出了不同开采阶段的地表动态移动曲线。

It is a new topic that rule of ground movement in deep dip angle coal seam mining, the coal seam angle is one of important factor of deciding the rule of ground movement , the overlying rock of steep coal seam mining have different homogeneousness in horizontal orientation.

倾斜煤层是指煤层倾角在15°—55°之间的煤层，倾斜煤层开采地表沉陷移动规律是地表沉陷研究领域中的一个重要组成部分，煤系地层倾角是决定上覆岩层的移动和破坏形式及地表移动与变形程度的重要因素之一。

It is a new topic that rule of ground movement in steep coal seam mining, the overlying rock of steep coal seam mining have different homogeneousness in horizontal orientation. Its complexity make the research of this kind of problem process is very inadequate.

急倾斜煤层开采地表沉陷移动规律是地表沉陷研究领域中的一个新课题，急倾斜煤层由于开采上覆岩体在水平向的均质性不同，其复杂性更使这类问题的研究极不充分。

Is a mining equipment design, manufacturing as one of the high-tech heavy-duty mining equipment, professional production base.

是集矿山设备设计、制造为一体的高新重型矿山设备的专业生产基地。

In the previous research, because mining subsidence"s inoculation and developing process is so complex that can"t touch, people give more attention on final result of rock damage; the overlying rock of steep coal seam mining have different homogeneousness in horizontal orientation. It"s complexity make the research of this kind of problem"s time process is very inadequate.

在以往的研究中，因开采沉陷的孕育和发展过程复杂而无法触及，人们将更多的注意力放在岩体破坏的最终结果；而急倾斜煤层开采上覆岩体在水平向的均质性不同，其复杂性更使这类时间过程的研究极不充分。

The paper introduces a mining method of hydraulic powered shield supports on single leg sustain in deeply inclined coal seams with the indication of the support structure,support move locus,roadway layout and mining technology,and the developing direction of this method in future.

介绍一种在大倾角煤层中开采的采煤方法———单腿支撑式柔性掩护支架采煤法，并从支架的结构、支架运行轨迹、巷道布置以及回采工艺等诸方面进行了阐述，提出了该采煤法今后发展的方

Following the review of impact of environment and health from nuclear fuel cycle of China, the analysis is carried out to the improvement of producing and protection techniques of uranium mining and metallurgy and the decrease of impact of environment and health, and more attention is focused on protecting action of mining waste water and tailing impoundment.

回顾了我国核工业在过去 30多年的发展过程中环境、健康影响的变化，分析了其中的重点环节——铀矿冶设施生产和防护技术的改进对降低辐射危害的作用，并以铀矿冶设施中铀矿井废水和铀尾矿库治理的防护水平和代价为例，讨论了铀矿冶设施防护的代价效能和防护水

Early Kaki Bukit is a well-known tin mining areas, tin miners use the cave to transport the raw tin from the valley result today GUA KELAM, you can still found the residual of the tin mining operations in this valley.

早期加基武吉是大马著名采锡区，采锡者把暗窿挖掘成今天的通道，目的是利用洞穴把锡米从山谷里运出去，今天你仍然可以在这山谷里找到当年锡矿作业的残余。

This product is suitable for dynamic force lead-in circuits in mining enterprises and power circuits in mining area.

本产品适用于煤矿企业动力引入及矿区的电力线路中。

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。