Research on the Utility of Burnt Coal Gangue as Highly Reactive Cement Admixture 煅烧煤矸石用作水泥高活性混合材的研究
Application of Grouting in Burnt Rock Zone Coal Bed Water Inrush Control 注浆技术在治理烧变岩区煤层涌水中的应用
Like as not, Tuesday would be hot and she would have burnt half the coal up Monday night. 很可能,星期二天会很热,而到星期一晚上她会把一半的煤烧掉。
The second is one wherein manure is anaerobically-digested to create biogas and then burnt to offset coal. 第二种是运用厌氧消化技术产生生物沼气用做燃料以弥补煤。
Burnt rocks as the indicators of coal fire at the earth's surface serve as the most visual information for interpreting coal fire. 烧变岩作为火区的地表指示性特征,是火区解译最直观的信息。
Spectral characteristics and information extraction of burnt rocks in coal fire fields 煤田火区烧变岩光谱特征分析及其信息提取
Application of wavelet multi-scale analysis in magnetic prospecting of the burnt coal area Research on the Gas Migration Conditions of Taiyuan Measures in Yangquan Coal Area 小波多尺度分析在煤田火烧区磁法探测中的应用山西阳泉矿区太原组煤系地层沼气垂向运移基本条件的探讨
Burnt deposits and burnt rocks are derived from hard clay during naturaly burning of coal seam. 烧变矿床及烧变岩系煤自燃的产物。
It was also found that mixing a certain amount of coal with the sludge, the pyrolysis rate was promoted, especially in the period of carbon burnt, compared with the pyrolysis of the sludge without mixing coal. 污泥与煤混合物的热解速率在固定碳燃尽阶段与单独污泥热解相比较得到了较大的提高;
The paper has reviewed on spontaneous combustion area of coal in magnetic surveying, and carry out inferential interpretation in the baking zone of unmagnetic burnt rock, with geological law and coal burnt law in the area. 本文阐述了磁法探测煤层火区,在没有磁性的烧变岩烘烤带部分,利用该地区的地质规律及煤层烧变的规律进行外推解释。
The combustion of six kinds of coal was investigated in a bench scale circulating fluidized bed rig, which results were compared with that in circulating fluidized bed boiler burnt the same coal, and also correlated with the TAG dates. 在循环流化床实验台上对六种煤的燃烧进行了研究,与燃用相同煤种的循环流化床锅炉的结果比较,并与热重分析(TGA)数据关联。
Experimental study on the distribution pattern of heavy metal elements in fly ash from burnt coal 燃煤飞灰中重金属元素分布规律的试验研究
Xinjiang has most severe coalfield spontaneous combustion in China, burnt away 10.03 million tons of coal resource annually. 新疆是煤田火区最严重的地区,每年烧掉煤炭资源1003万t。
Results Endemic foci of fluorosis was found in all the townships investigated, where different kinds of fuel were used for household and, incidence of fluorosis was much higher in residents who burnt coal as the sloe fuel. 结果不同燃料类型的乡镇居民都查出地氟病,以煤为惟一燃料的乡镇人群患病率高。
Study on the Production of Composite Portland Cement with Burnt Coal Waste, Aluminium Sulfate and Zeolite 用自然煤矸石、硫酸铝渣及沸石生产复合水泥
The burnt rock is a kind of metamorphic rocks which developed in baking metamorphic country rock by the reason of spontaneous combustion of thick coal seam. 烧变岩是厚煤层自燃,围岩受烘烤变质而形成的一种变质岩。