• 实际应用表明,设计的程序可移植性和可扩展性强,可靠性高,节省了输煤程控系统的编程时间和调试时间。

    The actual application showed that the program has strong portability and expansibility and high reliability, which saves time of programming and debugging of coal conveying control system.

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  • 水煤体溃泄是一种具有突发性、能量大、持续时间短、爆发力强和损失惨重等特点的发生于特殊背景条件下的矿井灾害。

    The water coal burst disaster is characterized by paroxysm, large energy, persistent short time and stronger explosive force, it takes place only under some special background.

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  • 这几种表面活性剂对煤浮选有良好的促进作用,具有捕收能力强、选择性高、节油明显等优点,有较好的应用前景。

    The tests show that the surfactants have good behaviour in floatation, and have advantages, such as good collective power, high selectivity and saving oil , so they have good prospect.

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  • 性能稳定可靠,不结粘、不堵粉,对煤粉适应性强。

    Reiable operation, no coal adhering and blockage. Good adaptability to various coal powder.

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  • 理论与实验表明,它具有热效率高、寿命长、煤种适应性强、劳动强度小和污染小等优点。

    Theory and experiment stated that it had the advantages of high thermal efficiency, long lifespan, suiting several kinds of coal, labor saving, decreasing pollution and so on.

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  • 邢台矿区属典型的华北岩溶型石炭—二叠系煤田,下组煤普遍受巨厚奥陶系灰岩强岩溶含水层的威胁。

    The Xingtai mining area is a typical North China Permo-Carboniferous karstic type coalfield, its lower coal group is generally under threat from the thick Ordovician limestone strong karstic aquifer.

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  • 该粘结剂属有机粘结剂,粘结能力强,煤种适用范围广。

    The binder is of organic origin, shows strong adhesion and widens the range of coals adaptable.

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  • 对于一些适宜的煤种,利用净化能力强、分选效率高的旋流微泡浮选柱可以分选出灰分小于2%的低灰煤。

    Low ash coal with an ash content lower than 2% can be separated from some suitable coal with its purification ability and by a high efficient cyclonic microfoam columned pneumatic floatation machine.

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  • 气流床粉煤加压气化技术具有原料消耗低,碳转化率高,热效率高,煤种适应性强等优势。

    The pressurized entrained flow gasification for pulverized coal is featured with its low consumption of materials, high carbon conversion and heat efficiency, and its excellent flexibility to coals.

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  • 结果表明:煤中氟属于强挥发性元素,在煤灰中是非浓集的。

    Experimental results identified that fluorine in coal belong to volatile elements, fluorine in fly ash and bottom ash were non rich.

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  • 静电法测量煤粉浓度具有耐高温、高湿和抗电磁干扰能力强等特点。

    The electrostatic (measuring) method for the concentration of coal powder has such characteristics as high temperature and wet resistance as well as good anti-electromagnetism disturbance ability.

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  • 利用新西兰煤容惰能力强的特性,通过合理配煤进行工业试验,降低了配煤成本。

    Through industrial experiments with reasonable coal blends, and utilization of the capability of the New Zealand coal to hold inertinite, the cost of coal blending will be reduced.

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  • 煤种适应性强,尤其适用于焦油含量高,产气量大的烟煤。

    It has good coal adaptability and is especially suitable for soft coal that has high tar content and big gas output.

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  • 结合潞安粉煤的特点,研究成功一种新的复合粘结剂,制出了抗压强度高、热稳定性好、防水性强的造气型煤。

    According to the characteristics of Luan fine coal, a new compound binder was developed in this study.

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  • 在断层带影响下,工作面端头外侧煤体上形成强承载区。

    Under the influence of fault cut, strong bearing area is formed on the lateral coal body of the end of working face.

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  • 解决了现有炼焦过程中,为满足一定的焦炭反应后强度而配入大量的强粘结煤的问题。

    The invention solves the problem that a great amount of forced caked coal is compounded to satisfy a certain strength after reaction in the traditional coking process.

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  • 突出煤吸附能力强,解吸速度相对也较快,可能形成较高的气体压力,对煤岩的破坏性增强。

    Adsorption capacity of outburst coal is strong, desorption velocity is very fast too. It can form very high gas pressure which enhance destructiveness of coal-rock.

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  • 尤其适用于焦油含量高,煤种适应性强,产气量大的烟煤。

    Especially suitable for coal tar content high, good adaptability, gas production big bituminous coal.

    youdao

  • 尤其适用于焦油含量高,煤种适应性强,产气量大的烟煤。

    Especially suitable for coal tar content high, good adaptability, gas production big bituminous coal.

    youdao

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