查询词典 coal mining

The main products are: general purpose centrifugal, axial fan, industrial boiler drum, suction fan, fan of pulverized coal, emission of dust and material handling fans, fire smoke extraction fans, heat fan, axial fan mining, roof fan, tunnel fans, top boxes, such as building ventilation more than 20 series over 400 varieties of different specifications.

主要产品有：一般用途离心、轴流通风机，工业锅炉鼓、引风机，煤粉风机，排尘及物料输送风机，消防排烟风机，高温风机，矿用轴流风机，屋顶风机，隧道风机，高层建筑通风箱等20多个系列400多个品种规格。

Rockburst is a mine seism that is caused to happen by mining, it is one of natural calamities. It is a dynamic phenomenon, the coal and rock mass or fault in high stress area releases a large of energy when it is disturbed and instability destroy instantaneously, and its characteristic is volcanic shake and explosive destroy.

冲击地压是采矿诱发的矿井地震，是矿井的一大自然灾害，是指矿井高应力区内煤体、岩体及断层在受外界扰动瞬间失稳破坏时，释放出很大能量而引起的以猛烈震动和爆发式破坏为特征的矿山动力现象。

Our company mainly deals with the exploration, development, installation, debugging and after service of coal-burnt machinery in fire power plant, mining machinery and environmental protection equipment, which is a economic entity combine with both scientific research and manufacture.

本公司主要从事火力发电厂燃煤机械，矿山机械以及环保设备的研制，开发设计，生产制造，安装调试及售后服务工作，是集科研和生产制造为一体的经济技术实体。

Targeting at the coal seam with useful value discarded above goafs, attempted to explore the feasibility of "mining technique in the condition of floor failure" from theoretical point of view, and predicted.

针对在废弃煤层采空区上方和实用价值，试图探讨&挖掘技术的可行性条件下的地板上失败&理论的观点，并预测。

The only rise in Shanghai yesterday, the event is the mining sector index, China Shenhua, China Coal Energy rose 4.86 percent and 2.84 percent, the cities of the first heavyweight China Petroleum rose 3.87 percent.

在上海只涨昨天，该事件是采矿业指数，中国神华，中国中煤能源上涨4.86百分之百分之2.84，第一重量级中国石油城市上涨百分之3.87。

Proved metal, more than 30 species of non-metallic minerals, mining more than 100 points, mainly coal, iron, copper, molybdenum, sulfur, phosphorus, dolomite, quartz, crystal, yellow iron, mica, bauxite, gravel, marble, granite and so on.

已探明的金属、非金属矿30余种，矿点100多个，主要有煤、铁、铜、钼、硫、磷、白云石、石英石、水晶、黄铁、云母、铝矾土、砂石、大理石、花岗石等。

Based on the present situation of comprehensive resources utilization of mine water,fly ash, slag ,kaoline and coal gangue,according to relative theories about circular economy,we analyzed the technological process of comprehensive utilization of resources of Xuzhou Mining BusinessGroup Co Ltd.

本文从研究徐州矿务集团对矿井水、粉煤灰及灰渣、高岭土及煤矸石的综合利用现状入手，结合了循环经济的有关理论，分析了徐州矿务集团的资源综合利用的技术路线。

Is using the aspect, does the construction, the mining coal, the transportation, makes the vehicles, the ships, the ruler machine, builds a bridge, the wharf, the papermaking and so on needs the lumber.

在用的方面，搞建筑，开采煤炭，交通运输，制造车辆、船舶、尺机，修建桥梁、码头，造纸等都需要木材。

Study on characteristics of mining deformation and mechanism for the "Three-soft" thick coal seam floor－example of Zhengzhou minging area.

朱术云。&三软&厚煤层底板采动变形特征及其机理研究－以郑州矿区为例。

Coal is the major source of energy in China but mining accidents continue to claim thousands of lives yearly.

煤矿是中国主要的能源，但频发的矿场意外每年夺取数千条人命，无怪乎矿工都相信宿命。

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。