A method for the determination of 21 major,minor and trace elements in coal and coal ash samples by inductively coupled plasma-optical emission spectrometry(ICP-OES) was reported in this paper.
综合采用离峰背景校正法及干扰系数校正法消除各种干扰对测定的影响,电感耦合等离子体发射光谱法测定煤及煤灰样品中21个主次量及微量元素。
Characteristics of sulphur retention in ashes of chinese coals used for power generation;
我国动力用煤煤灰自身固硫特性的统计分析
Roles of Alkaline Elements in Sulphur Retention by Ashes from Chinese Coals Used for Electric Power Generation;
我国发电用煤的碱性成分在煤灰固硫中的作用
Discussion on the temperature control system of the coal ash fusibility determinator;
煤灰熔融性测定温度控制系统
Effect of char on the melting characteristics of coal ash;
灰中焦对煤灰熔融特性的影响
Determination of chemical compositions of coal ash by X-ray spectrofluorimetry;
X射线荧光光谱法测定煤灰成分
Spectrophotometric determination of trace uraniumⅥ in coal ashes with phenylfluorone;
苯基荧光酮分光光度法测定煤灰中微量铀
heap coal-dust,etc on(the fire in a fireplace or furnace)so that the fire burns slowly for a long time
（用煤灰等）封炉火.
The chimney was choked with soot.
烟囱被煤灰堵塞了。
Sweep a chimney clear of soot.
把烟囱的煤灰清除乾净。
A miner whose face was caked with soot.
脸上布满煤灰的矿工
You'vegot a smudge of soot on your cheek.
你脸上有块煤灰污迹.
Research on Adsorption Behavior of DNBP on Fly Ash and Modified Fly Ash;
粉煤灰及改性粉煤灰对DNBP的吸附行为研究
Microstructure of Fly Ash and Hydration of Cementitious Material with Fly Ash;
粉煤灰结构及粉煤灰胶凝材料水化的微观研究
The Comprehensive Utilization of Powdered Coal Ash -- Development of Bearing Brick of Powdered Coal Ash By Steam Curing;
粉煤灰的综合利用——蒸养粉煤灰承重砖的研制
Study on the Modification of Fly Ash and Removal of Fluoride in Aqueous Solution Using Modified Fly Ash
粉煤灰改性及改性粉煤灰除氟性能研究
Alkaline activated fly ash in cement-fly ash system
碱对水泥-粉煤灰体系中粉煤灰活性的激发作用
Influence of water to binder ratio and content on fly ash activity factor
水胶比和粉煤灰掺量对粉煤灰活性因子的影响
The research on the content of fly ash on cement fly ash stabilized road base
水泥粉煤灰稳定砂砾基层的粉煤灰掺量研究
Discussing aabout the Application of Add Calcium-Coal Ash Powder in Plastering Engineering
浅谈增钙粉煤灰在抹灰工程中的应用
MORPHOLOGY AND COMPOSITION OF FLY ASH RESIDUES OF POZZOLANIC REACTION
粉煤灰火山灰反应残渣的形貌及组成
POZZOLANIC REACTIVITY AND REACTION KINETICS OF FLY ASH
粉煤灰火山灰反应性及其反应动力学
Application of Fly Ash in Lime, Fly Ash and Gravel Foundation Construction;
粉煤灰在二灰碎石基层施工中的应用
Synthesis of Sialon Powders from Aluminium Dross and Fly Ashes
采用铝灰和粉煤灰合成Sialon粉
Study of delayed test on the base course with lime-flyashmaterials
石灰、粉煤灰类基层可延迟性试验研究