为此，本文采用了人工神经网络作为工具建立锅炉运行中飞灰含碳量和煤的元素分析的预测模型。
Therefore, author makes use of artificial nerve to set up the prediction models of the carbon content in fly ash and ultimate analyses of coals in running.
为此，本文采用了人工神经网络作为工具建立锅炉运行中飞灰含碳量和煤的元素分析的预测模型。
The verifying results indicate application effect of the nerve network model of the carbon content in fly ash is good and it could be widely used in power station;
采用FT- IR和元素分析研究改性煤沥青的热解过程。
Pyrolysis process of the modified coal tar pitch is studied using FT IR and element analysis, respectively.
通过煤质特征、 矿物学和元素的组相关性分析，概括了引起这两种类型煤常量和微量元素之间差弄的地质原因。
Through analyses of relativity on coal quality and mineralogy and elements, summarized geological reasons caused differences between norm al and trace elements in the two types of coal.
本文根据煤和煤的不同显微组分的元素分析资料，提出了一种确定煤及其显微组分视煤气发生率的新计算方法。
On the basis of analysing element data of coal and various macerals, a new computing method for determining apparent coal gas generation rate of coal and macerals is proposed out in this paper.
采用元素相关分析方法，找出了浦东新区大气气溶胶中碳颗粒的污染源，确证该区大气中碳颗粒主要来自煤的燃烧。
The correlation analytical method was used in this study. It was found that the source of particulate carbon in aerosol at Pudong New Area was coal combustion.
采用仪器中子活化分析法(INAA)测定了华北晚古生代石炭纪-二叠纪58个煤及煤层夹矸和顶底板样品的稀土元素含量。
An INAA (Instrumental Neutron Activation Analysis) method was used to determine the abundance of rare-earth elements in 58 late Palaeozoic coals and related rocks in North China.
由于分析样品分布不均和采用的测试方法各不相同，本文的数据还不能准确地代表中国煤中微量元素的平均丰度值。
According to the strata about the trace elements in coal of China, the different background value of trace elements in different parts of China wered rew out.
本文分析了区内常量元素的赋存特征，揭示了煤中部分常量元素与沉积环境的关系。
This paper describes the occurrence characteristic of macroelements in the region and discloses the relationship between partial macroelements and sedimentary environment in the coal.
煤的吸附量与煤层的工业分析、显微煤岩分析、元素分析之间有一定的关系。
There are relationships between absorption and proximate analyses, maceral analyses and ultimate analyses.
笔者引用相对原子数概念 ，对表征煤表面疏水性的接触角与煤的工业分析、元素分析结果之间的关系进行了分析探讨。
Relationship between the surface hydrophobicity contact angle and proximate, ultimate analysis of coal was studied by using relative atomicity concept.
微生物溶煤产物的工业分析、元素分析结果表明煤溶物的灰分明显下降，H／C、N／C原子比增加；
Proximate and Ultimate analysis of solubilizing products indicated that the ash of obviously dropped, H/C, N/C atom rate increased;
微生物溶煤产物的工业分析、元素分析结果表明煤溶物的灰分明显下降，H／C、N／C原子比增加；
Proximate and Ultimate analysis of solubilizing products indicated that the ash of obviously dropped, H/C, N/C atom rate increased;
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