A classification table of oil shale ash composition is given out.
提出了油页岩灰分成分的分类表。
Have confirmed the impact on environment of the ash field in Guigang through an analysis of hydrometeorology, Composition of grime, condition of the hydrology and geology.
通过对水文气象、煤灰组成及水文地质条件的分析确定了贵港贮灰场对环境的影响。
No significant difference was observed in body composition, but the crude ash (CA) content increased and the crude protein (CP) content decreased with increasing in olaquindox levels.
喹乙醇对中华鳖稚鳖营养组成的影响没有达到显著水平，但有提高鳖体中粗灰分及降低鳖体中粗蛋白的趋势。
A regressive equation is then given to predict pozzolanic activity index in accordance with ash parameters and cement composition.
本文提出了按粉煤灰理化参数及水泥成分预测抗压强度比的方程。
Fly ash grain composition, particle size distribution are the important process parameters that effect the molding of body stock of high content fly ash sintered porous product.
粉煤灰的颗粒组成、粒度分布是影响高掺量粉煤灰烧结空心制品坯料成型工艺的重要参数。
Based on the analysis of several aspects of coke chemical composition, microstructure of coke, coke ash and some aspects of analysis, the aim is to enhance the quality of coke.
本文通过对焦炭化学成分、焦炭显微结构、焦炭灰分等几方面进行分析，从而提高焦炭质量。
Mother rock types of provenance controlled the characteristics of chemical composition and types of ash component of oil shale.
物源区母岩类型对油页岩的化学成分特征及灰分成分类型具有明显的控制关系；
Based on the results of chemical analysis of the coal ash, with reference to the standard composition of minerals the content of various mineral phases in the coal ash has been determined.
根据煤灰化学成分分析结果，参照矿物标准成分推算各矿物相在煤灰中的含量。
The relation between ash-fusion temperature and some factors such as measurement atmosphere, composition of ash and mineral matters were discussed.
论述了煤灰熔融性温度与测试气氛、煤灰成分、矿物组成等因素之间的关系。
The feasibility of applying the fly ash to mold coating is analyzed from aspects of chemical composition, physicochemical properties and mineral component.
从化学成分、理化性质及矿物组成方面，对粉煤灰应用于铸造涂料的可行性进行分析。
By analyzing on composition and formation mechanism of ash deposit, the measures of decreasing salt and heavy metal contained in fuel oil and waste liquid and appropriately decreasing excess air co...
分析了积灰的组成和形成机理，提出了减少燃料油和废液中的盐分和重金属、适当降低燃烧的过剩空气系数等措施。
Because of absence of unburned pulverized coal and coal ash, the change in composition from primary slag to final slag is small, so the slag formation in gas injection blast furnace is improved.
由于没有未燃煤粉和煤粉灰分的加入，初渣到终渣的成分变化较小，改善了喷煤气高炉的成渣过程。
Morphology and chemical composition of fly ash residues of pozzolanic reaction were investigated by scanning electron microscopy (SEM) and electron probe microanalysis (EPMA).
采用扫描电镜和电子探针等分析手段研究了粉煤灰火山灰反应残渣的形貌和化学组成。
The effect of slag, fly ash, and calcined shale on setting time, compressive strength, resistivity, composition and microstructure of hydrated product of alite-rich Portland cement were studied.
研究了矿渣、粉煤灰和烧页岩单掺及复掺对高阿利特水泥凝结时间、抗压强度、电阻率、水化产物组成及微观结构的影响。
This paper expounds mineral composition, physical and chemical characteristics, activity and its evaluation of natural volcanic ash which is used as concrete admixture.
论述了天然火山灰用作混凝土掺合料的矿物组成、物化性能；火山灰活性及其评定。
The key technology for producing black pottery using fly ash was analysed in this paper. Reasonable batch composition, slurry's technical parameters and temperature-time schedule were obtained.
本文介绍了粉煤灰制黑陶的关键技术，提出了合理的配方组成、泥浆工艺参数及合理的烧成制度。
The physical properties of cement composed of clinker, slag and fly ash will be different, since the proportion or fineness of composition of composite cement is changed.
熟料、矿渣、粉煤灰配制的复合水泥中各组分配比及细度不同对其物理性能的影响不一样。
As the coal ash is similar in composition to the clay or shale, it can stay in the cement clinker.
因燃煤有相同于黏土和页岩的组分，它能停留在水泥渣中。
This paper introduces the basic principle and basic composition of on-line measurement system for fine coal ash. The methods are put forward for solving the effect of bulk density on measurement.
本文介绍了精煤灰分在线测量系统的基本原理，提出了解决散密度对测量影响的方法。
The research work consists of two aspects:the relationship between fluorine in coal and ash, mineral composition;
研究结果表明：煤中氟质量分数与灰分质量分数之间呈正相关关系；
This paper puts the emphasis of research on the composition of powder-coal-ash, furthermore, analyzes the Strengthened effect of power-coal-ash on concrete.
本文着重研究粉煤灰的组成，以及粉煤灰对混凝土增强效应的分析。
New indices for slagging and fouling are proposed by taking into account the effects of both the chemical composition of thecoal ash and the combustion conditions on the ash deposit.
矿物质是引起灰沉积的根本原因，本文主要通过对矿物元素在炉内的迁移和沉积行为的研究，来揭示沾污结渣机理。
Proper composition and production technique of atomic ash wer…
综合上述因素，给出了原子灰的配方和生产工艺。
Proper composition and production technique of atomic ash wer…
综合上述因素，给出了原子灰的配方和生产工艺。
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