• 发挥川南煤资源优势,走煤电路化综合开发的路子,建设川南煤化工基地。

    Give play to the advantage of south Sichuan coal resources and adopt a coal-electricity-railway-chemical industry development path to build coal chemical industrial base in south Sichuan.

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  • 煤化程度越高,煤的各向电异性越明显。

    Greater degree of coalification makes more obvious anisotropy.

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  • 谢延信是河南煤化焦煤集团鑫珠春公司的一名普通矿工。

    Xie Yanxin, is one ordinary coal miner in Xinzhuchun Company, Jiaozuo Coal Group, HNCC.

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  • 本文论述了几种主要的煤化因素在煤化产物形成中的作用。

    The effect of several main factors forming coalification products is expounded in this paper.

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  • 研究了14种不同煤化程度煤的性质与其型煤质量的关系。

    The relationship between the properties of coals with different coalification degree and quality of their briquets were investigated.

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  • 揭示出煤中49种元素与煤岩组分和煤化程度的成生联系规律。

    The rules for forming 49 elements in coal, macerals, and coalification degree were studied.

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  • 研究了不同煤化度煤及煤焦的微观结构及其对气化反应性的影响。

    The effect of microstructure characteristics of coal and coal char on gasification reactivity was investigated.

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  • 煤化程度越高的煤导电性越好,且甲烷气体在煤中的电动效应越明显;

    The higher the degree of coal metamorphism is, the better the conductivity of coal is and the clearer the electric effect of methane gas in coal is.

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  • 含铀、锗煤主要为煤化程度低的褐煤,属于半暗-半亮、暗-亮煤及亮-暗煤。

    Uranium, germanium-bearing coals are mainly lignites of low grade incoalation and belong to semidurain, semiclarain.

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  • 在泥炭的煤化过程中,这种矿化溶液又在一系列的物理和化学因素控制下重新分配与富集。

    When the process of the coalification of peat continued, this mineralizing solution was redistributed and enriched under the control of physical and chemical factors.

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  • 研究表明:煤的孔隙特征主要取决于煤化程度、显微煤岩组份、矿物质含量和断裂破坏强度。

    It has been found that the pore characteristics of lump coal mainly depend on degree of coalification, types of macerals, content of inorganic matters and intensity of fissuring.

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  • 并指出要解决陕煤化集团企业采购的混乱局面,需要从采购模式及运行机制两方面进行重构。

    And points out that the chaos in the procurement of Shaanxi Coal and Chemical Industry Group should be resolved from rebuilding the procurement model and operation mechanism.

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  • 本文探讨了煤化度、煤岩组成、温度、加热速度、煤颗粒大小、停留时间、反应气氛和压力对煤转化过程中酚类产生的影响。

    Effects of coal rank, coal maceral, temperature, heating rate, coal particle size, residence time, atmosphere, and pressure on the phenols production in coal conversion were discussed in this paper.

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  • 介绍了焦炭微晶结构与其宏观性质的关联,煤化度及热解过程对微晶结构的影响等,并说明了研究焦炭结构的意义及其发展前景。

    This paper introduced the relationship of microcrystal structure of coke and its macroscopical properties, and the effects of coal rank and pyrogenation process on microcrystal structure etc.

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  • 结果表明:制浆时,不同煤化程度的煤对应的NSF具有不同的最佳缩合度值,添加木质素磺酸钠可有效地提高添加剂NSF的效能。

    The results show that the optimal condensation degree of NSF varied with the coal ranks, and the function of NSF can be effectively improved by combining with lignosulfonate.

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  • 作为首个工业化国家,在很短时间里,不列颠的煤、铁和棉纺织品就占了世界产量的一半以上;

    The first country to industrialise, Britain was soon turning out more than half the world's coal, pig-iron and cotton textiles.

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  • 这一工作对煤粉燃烧过程中辐射热交换的测量和数学模化都有重要的实际意义。

    This work is of practical importance in measuring and modelling the radiative heat transfer in pulverised-coal-fired systems.

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  • 该型清仓机的研发成功,为煤矿清理煤水仓实现机械化,提供了新设备和新工艺。

    The successful development of the MQC-75 version provides a new equipment and approach for realizing mechanized sump cleaning underground.

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  • 火电厂煤场装车、卸车、配煤的工作量很大,迫切需要提高其自动化程度。

    The work volume for coal loading, unloading and distribution in coal yard of thermal power plants is very great, which needs to increase the automation degree.

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  • 智能化太阳能密集烤房由太阳能供热系统、煤燃烧供热系统、装烟系统、通风排湿系统和自动控制系统等部分构成。

    An intelligent solar bulk curing barn includes solar heating system, coal heating system, leaf loading system, ventilation system and automatic control system.

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  • 叙述了富氧煤粉烟化的生产实践,分析了煤粉消耗居高不下的原因。

    This paper describes the practice of oxygen-enriched coal fuming, analyzes the reasons for high consumption of coal.

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  • 运用热重分析手段对几种阻化剂进行了实验研究,运用化学反应动力学方程计算得到了原煤样与阻化煤样的活化能。

    Thermogravimetric analysis technique was used to study several inhibitors and the activation energy of original coal samples and coal-like ones was gained by the chemical reaction dynamic equation.

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  • 介绍施耐德PM300型电力参数测量仪的基本功能,讨论其在港口自动化卸煤生产线上的应用。

    It introduces the basic functions of Shinaide PM300- type electric power parameter instrumentation and discussess its application in port automatic coal- unloading line.

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  • 按照基于配煤模型的配比原则,开发出应用于火电厂配煤控制的自动化系统。

    An automatic coal blending system for power plant is developed based on the coal blending model according to the ratio rule.

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  • 2013年,开展贵州金元绥阳煤电化一体化项目设备招标代理、进口设备采购代理。

    In 2013, implemented equipment bidding and import for Suiyang Coal and Power Integration Project under Guizhou Jinyuan Group.

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  • 给出了一个煤粉干燥工艺惰化设计的实例。正常运行时,惰化气体流量可通过循环风量和漏风率估算。

    An example of inerting design was given for a pulverized coal drying process, where the inert gas flow rate can be estimated by recycled air flow rate and air leaking rate.

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  • 通过室温下高硫煤的S甲基化反应,可使煤结构中的一种碳硫键选择性断裂。

    We report an S-methylation reaction on high sulfur coal at ambient temperature that appears to selectively cleave one type of carbon-sulfur bond in the coal structure.

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  • 峰后的刚度劣化现象(渐进损伤)在多种煤、岩石、混凝土、土和砂子的循环加载实验中已被观察到。

    The phenomenon of stiffness deterioration (progressive damage) beyond the peak stress has been observed in cyclic loading tests of coals, rocks, concretes, soils and sands.

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  • 峰后的刚度劣化现象(渐进损伤)在多种煤、岩石、混凝土、土和砂子的循环加载实验中已被观察到。

    The phenomenon of stiffness deterioration (progressive damage) beyond the peak stress has been observed in cyclic loading tests of coals, rocks, concretes, soils and sands.

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