large coal的例句大全

Talking about the cutting coal method at large mining height face

浅析大采高工作面的割煤方法

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Study of the NO x Discharge Characteristics of Large Lean and Bituminous Coal Boilers

大型贫煤和烟煤锅炉NO x排放特性的研究

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Such a large baking coal economy, the economy is to the problem.

如此大量的煤炭烘烤经济, 经济是要出问题的.

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The paper introduced the structure of the water-fire tube coal-fired hot water boiler shell arranged at the lower position for the large capacity, illustrated its flue gas flow, water flow and the technical features.

文章阐述了新型大容量下置锅壳式水火管燃煤热水锅炉的结构、烟气流程及水流程，并进一步说明了这种锅炉的技术特点（安全性能、环保性能及安装、运行、维修的特点）

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In this paper, we will mainly discuss the effect of UPC on energy distribution and each smelting index of blast furnace under the condition of a large amount of coal injection with oxygen enriched by blast furnace energy management optimizing and expert prognosis system developed.

通过开发的高炉能量管理优化系统（B·E·M系统），讨论了高炉富氧大喷煤条件下，未燃煤粉对高炉能量分配及各项冶炼指标的影响。

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Research and Development of the Water-fire Tube Coal-fired Hot Water Boiler Shell Arranged at Lower Position for the Large Capacity

大型下置锅壳式水火管燃煤热水锅炉的研制与开发

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In order to reduce the erosion of water-wall, large furnace sectional area should be selected by boiler works, and the power plant should select the coal caloricity close to the designed for use.

对于循环流化床锅炉，炉膛截面积选择的大小影响炉内循环物料的速度，即水冷壁的磨损速度，燃料的发热量影响炉内循环物料的浓度。

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It is suitable for selecting equipment for large or middle-sized coal-washing factory.

适合大 中小型 洗煤厂的设备选型.

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To be responsible for conducting safety verification and approval for the large construction projects of coal.

负责组织开展重大煤炭建设项目的安全核准工作.

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An analysis is given in the paper of the agitating mechanism of large scale slurry storage tank in coal water slurry plant, calculation is made of design of main parameters and method for selecting the design parameters is analyzed.

分析了水煤浆厂大型贮浆罐搅拌机构，并对其主要参数进行了设计计算，分析了设计参数的选取方法。

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It is shown that tectonic stress is in favor of the chemistry environment transfer of hydrogen in coal, resulting in the decrease of aliphatic hydrocarbon and the increase of aromatic hydrocarbon in content, and accelerating the polycondensation and ordering of large molecules texture of coal.

结果表明，构造应力有利于煤中氢发生化学环境转移，使脂肪烃含量相对减少、稳定的芳香烃含量相对增加，促进煤大分子结构缩合度和有序度增加。

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in the structure of energy production and energy consumption, coal occupies pretty large proportion.

在能源生产与消费结构中, 煤炭占有相当大的比重.

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The actual results showed that the system can decrease the temperature of the front parts of economizer, and save large amount of coal for fossil-fired power plant.

现场吹灰试验表明，该声波吹灰系统的合理投用，可以降低省煤器前烟温，为电厂节约大量燃煤。

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An integrated system of reducing temperature and noise for the large motor in coal mines

煤矿大型电机集热降温消声系统设计

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Research on model predictive control of reheat steam temperature for large scale coal-fired units

大型燃煤机组再热汽温模型预测控制研究

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Research on new technology and equipment of large high efficient full heavy medium coal preparation with simplified processing

大型高效全重介选煤简化流程新工艺及设备的研究

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The majority of our mountain contains a large number of coal resources, because of the large fluctuation in mountainous terrain, ground movement and deformation is not the law.

另一方面，我国广大山区下蕴含着大量煤炭资源，山区由于地形起伏较大，地表移动变形并不规律。

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Development and main features of large ammonia plants using coal and heavy fuel as raw materials

煤、重油原料大型氨厂的发展和特点

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Firing Mode Choosing of Large Capacity Boiler by Coal Properties and Furnace Thermodynamic Parameters

大型煤粉锅炉燃烧方式及炉膛热力特性参数的选择

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Practice on the technology of large tilt angle compound mining caving coal

大倾角综采放顶煤技术的开采实践

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