The transformation from metakaolinite to inert phases was promoted by the combustion of coal content at air atmosphere, whereas was inhibited at carbon dioxide atmosphere.
空气气氛促进了偏高岭石向惰性产物的转变，而二氧化碳气氛则有助于抑制这种转变。
Subject this whether coal gas stand administrative system, main content include system , system set up , daily business , inquire count , odd pieces of module of helping etc..
本课题是煤气站管理系统，主要内容包括系统、系统设置、日常业务、查询统计、帮助等几个模块。
Analyse the content of fluorine in air in the room where different kind of coal is used and the main food and the intensity of epidemic.
对使用不同燃煤方式的居民户主要食物氟含量与氟中毒流行强度进行对比分析。
This paper summarized the distribution of sulfur and its various existing forms in coal in China and the regularity of distribution of sulfur content in coal with its size is studied.
介绍了我国煤中硫的含量分布及硫的存在形式，并研究了含硫量随粒径的分布规律。
The test shows that size distribution of feeding coal, volatile content and its release as well as the total air rate and primary air ratio will influence the post combustion in CFB boiler.
测试结果表明，影响后燃现象的主要因素是给煤的粒度分布、煤挥发分含量及挥发分析出规律，同时与炉膛内总风量、一二次风量的配比有关。
Decreasing sulfur content of coal through to strengthen clean coal technology research and development that is the basic route for decreasing the influence.
只有加强洁净煤技术的研究降低商品煤的含硫量， 才能从根本上减轻煤中硫对电力生产的不利影响。
Coal bed methane content is fairly high which threatened safety mining in some areas in Shuangyashan mining area.
双鸭山矿区局部区域煤层瓦斯含量较高，威胁到安全生产。
Yanma minefield, a block with large gas content, coal thickness variation in structure, is controlled by Fenghuangling Fault and Yuhe Fault.
演马井田是受凤凰岭断层和峪河断层控制的断块，瓦斯含量较高，构造煤厚变化大。
The content of coal dust is high below the coal mine, and it is great harmful to the health of worker body and security of production.
煤矿井下煤尘含量高，对工人的身体健康和安全生产构成的危害大。
A dense, shiny coal that has a high carbon content and little volatile matter and burns with a clean flame.
无烟煤一种很亮的高密度煤，含炭量高，挥发性物质少，燃料时火焰纯净。
The influence of coal characteristic indices such as caloricity ash content and water content on the coal handling system is discussed in the aspects of economy and reliability.
从经济性和可靠性角度分析探讨了煤的发热量、灰分、水分等衡量煤质的特性指标对输煤系统的影响。
The relationship between the raw coal ash content and the structural differentiation was studied by using statistics and the principles of dissipation structures.
运用统计方法和耗散结构原理，对原煤灰分产率和构造分异作用的关系进行研究。
The study showed that the rare-earth element content in coal would be varied with the mineral contents, specially the clay content.
揭示了煤中稀土元素的含量随着矿物含量、特别是黏土矿物含量的变化而显著变化的特征。
The study showed that the rare-earth element content in coal would be varied with the mineral contents, specially the clay content.
揭示了煤中稀土元素的含量随着矿物含量、别是黏土矿物含量的变化而显著变化的特征。
While the expenditures of pesticides, fertilizers, transportation, other materials, gas and coal were the important content for controlling the farmer's expenditure.
而农药支出、肥料支出、交通支出、其他资料和气煤支出是控制农户开支的重要内容。
Finally the calculation method and formula of coal methane content and pressure are presented by using the emission rate from broken coal.
最后提出了利用煤屑解吸瓦斯流量测算煤层瓦斯压力和瓦斯含量的计算方法和计算公式。
The gas pressure is a main factor of deciding gas content in coal seam. It is an important parameter of the dangerous prediction for coal and gas outburst too.
煤层瓦斯压力是决定煤层瓦斯含量的一个主要因素，也是煤与瓦斯突出危险性预测的一个重要参数。
It use X-RD diffraction to analyze content of coal ash which is useful to study infection of calcium oxide.
用x -RD衍射分析其物相组成，更好的探讨钙在煤灰熔点中所起的作用。
This paper summarized the distribution of sulfur and its vdrious existing forms in coal in China and the regularity of distribution of sulfur content in coal with its size is studied.
介绍了我国煤中疏的含量分布及硫的存在形式，并研究了含硫量随粒径的分布规律。
The normal gas outlet temperature of coal gasifier is related to chemical reactivity, volatile matter and moisture content of gasification coal.
发生炉正常炉出煤气温度与气化用煤的化学反应活性和气化用煤的挥发分及水分含量相关。
The adding in of coal, especially coal with a high sulfur content, can markedly reduce the generation of dioxin.
煤的加入(特别是高硫煤的加入)可以明显降低二恶英生成。
In the process of coal based DR, the results of the product is greatly affected by the kind of coal, especially its reactivity, content of ash and content of volatile.
煤基直接还原过程中，煤种对产品指标影响很大，特别是煤的反应性、灰分和挥发分含量对直接还原的影响较大。
So it is feasible used the logging data to forecast coal seam gas content, and the applied value is enhance further.
证明用测井资料预测煤层瓦斯含量是可行的，从而进一步加强了测井资料的实际应用价值。
The Indonesia coal resources and its upper low ash and sulfur content characters were discussed systematically. Indonesia coal utilization direction in China was put forward if imported.
笔者系统地阐述了印尼的煤炭资源及其特低灰和特低硫分的特征，并提出了中国进口印尼煤炭的合理利用方向。
But since the high coal bed gas content and concentration largely affected coalmine safety in production.
但由于该区煤层瓦斯含量高、浓度大，成为煤矿安全生产的主要影响因素。
The reservoirs of the medium rank coal characterize low gas content, low gas saturation, good permeability, and high energy in Hedong area of Shanxi, China.
中国山西河东地区中阶煤储层的含气量比较低、含气饱和度低，而储层渗透性好，储层能量比较大；
This paper explores mainly the influence of reduction roasting temperature, time and pulverized coal consumption on content of soluble zinc.
本文主要探讨还原焙烧温度、时间和煤粉用量对可溶锌含量的影响。
Results show that there is obvious interaction between water content of coal and normal pressure when there is affecting tangential resistance.
结果表明，煤的含水量与所受的正压力对煤切向阻力的影响有明显的交互作用。
Results show that there is obvious interaction between water content of coal and normal pressure when there is affecting tangential resistance.
结果表明，煤的含水量与所受的正压力对煤切向阻力的影响有明显的交互作用。
应用推荐