压风自救装置装置厂家哪家好，还是山东中煤产品质量可靠。
Rescue equipment on coal, coal product quality assurance, reasonable price. Welcome calls.
这种情况可能发生在地下煤矿的煤堆、废弃的煤矿，甚至在煤的运输过程中。
This can occur underground, in coal stockpiles, abandoned mines or even as coal is transported.
煤热解是气化过程中重要的、不可分割的过程。
Pyrolysis is an essential process occurred in all gasifications.
火炉中调出来一块煤，把地毯烧了一个洞。
A hot coal fell from the fire and burnt a hole in the carpet.
从这些深矿中取得煤是很昂贵的。
在煤岩的分类中，有腐殖煤和腐泥煤之分。
指出在接触角测量过程中，研磨煤样要比成型粉煤测量效果好。
Grinding coal sample result is better than the forming fine coal during contact Angle measurement.
煤中的汞是人们最为关注的环境有害元素之一。
Mercury is one of the most important toxic elements in coal.
从煤中获取“特异化学品”是煤炭非燃料利用的重要途径。
It is important for non fuel utilization of coal to prepare special chemicals from coal.
煤中微量元素的研究意义重大和广泛。
The research of trace elements in coal has great of significance.
主要考察了温度、热解时间及气氛对煤中硫变化的影响。
The effect of temperature, time, and atmosphere on sulfur was investigated.
装入燃料：往船的燃料仓中添加装煤或油。
煤流采制样装置是煤的质量分析中的重要设备。
The sampling system in coal the move is an important equipment coal handling system .
论述了煤中含硫量对电力生产的影响。
The effect of sulfur content in coal on the power generation is discussed.
煤中微量元素是世界洁净煤研究的热点；
The study of trace elements was focus of clean coal technology in the world.
热量的积聚在煤自燃过程中起着关键的作用。
从石油和煤中释放出来的化学能有重大的经济价值。
The chemical power released from petroleum and coal is of great economic value.
从石油和煤中释放出来的化学能有重大的经济价值。
The chemical power released from petroleum and coal is of great economic value.
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