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- proximat analysis of coal 煤的工业分析
- The correlation between proximate analysis of coal and hardgrove grindability index(HGI) was studied in this paper. 采用多元统计方法对煤质特性与可磨性HGI的相关性进行了研究.;结果表明;水分和挥发分越高;HGI越低;
- For this, we are necessary to made a thorough analysis of the developing status of coal market in coastland. 为此,我们有必要对我国沿海煤炭运输市场的发展态势作一系统深入的分析,以便为企业长远的发展战略决策提供可靠的依据。
- Through analysis of geological data of Anfu old mining area, the author has indicated the way of Coal prospecting. 通过对安福老矿区的地质资料分析,指出老矿区找煤方向。
- Based on analysis of sedimentary facies of coal measures in Tiefa mining area, the erosion zones in the coal seam No.4 in Dalong mining area ar... 在对铁法矿区煤系沉积相分析的基础上,利用煤层顶板砂体等厚图对大隆井田4%23煤层中的冲刷带进行了预测;揭示了铁法矿区煤层冲刷带的总体分布规律。
- Sequence Stratigraphic Analysis of Coal Measures Strata in the Tiefa Basin,Liaoning is made on the basis of drill record and mining data. 利用盆地钻孔及矿井资料,分析了铁法盆地含煤岩系层序地层。
- Based on the analysis of the flowing fluid,it puts forwords the based equations of coal gasitication underground, and gives advice to every equation. 在对煤地下气化流体流动进行分析的基础上，提出了煤地下气化场的基本方程组并对方程组的各项的确定提出了建议。
- To reduce the cost of coal blending,new coal blending project was optimized based on the petrographic analysis of each coal and their caking properties. 通过在首钢迁安煤化工有限公司开展炼焦配煤方案的优化和调整工作,先后进行了工业炉孔试验和工业试生产。
- Analysis of the mechanism of coal breaking by self-excited vibration water-jet;discussion on the influence of several parameters on pulverizing efficiency. 分析了自激振荡水射流超细粉碎系统对煤粉颗粒的粉碎机理,讨论了影响粉碎效率的几种因素。
- On the basis of analysis of reflectivity of coal vitrinite, X-diffraction and micro-FTIR, this paper studies the component and the structure of high rank coal. 通过对镜质组反射率的测定、X衍射及显微傅立叶变换红外等实验对高煤阶煤的成分及结构进行了详细的分析,认为高煤阶煤演化具有明显的阶跃性特征。
- Close analysis of sales figures showed clear regional variations. 对销售额的仔细分析显示出明显的地区差别。
- On the basis of analysis of activated silicon and aluminum components,a new smelting process of Si Al Fe alloy by use of coal spoil for replace a part of bauxite was proposed. 通过分析煤矸石的活性硅、铝成分,提出了以煤矸石代替部分铝钒土冶炼硅铝铁合金。
- We agreed with his acute analysis of the political situation. 我们都同意他对政治形势的深刻分析。
- Close analysis of sales figures shows clear regional variations. 对销售额的仔细分析显示出明显的地区差别。
- Base on element and lithofacies analysis of coals, it was discussed that the relationship the kind of coal with productivity of hydrogenation reaction. 在煤的工业分析、元素分析和煤岩显微组分含量分析的基础上，简要讨论了原料煤对煤液化的影响。
- His analysis of the problem showed great perception. 他对该问题的分析显示出敏锐的洞察力。
- Base on element and lithofacies analysis of coals, it was discusaed that the relationship the kind of coal with productivity of hydrogenation reaction. 在煤的工业分析、元素分析和煤岩相显微组分含量分析的基础上，简要讨论了原料煤对煤液化的影响。
- This article introduces how to use the EXCEL method and the minimum dualistic multiplication method to do the regression analysis of coal calorific power and get linear regression equation. 介绍了利用最小二乘法和EXCEL两种方法进行煤发热量的回归分析,求得线性回归方程,并对回归方程的显著性进行检验,通过对计算过程的比较,利用EXCEL进行回归分析,简便快速,容易普及。
- Demography is the analysis of population variables. 人口学是对人口变量的分析。
- He has given an acute analysis of the situation. 他对形势做了深刻的分析。
