Composition and Qualities of Coal
نویسندگان
چکیده
منابع مشابه
Comparative Study of Coal Qualities from Three Large Coal basins in Xinjiang, Northwest China
Comparative Study of Coal Qualities from Three Large Coal basins in Xinjiang, Northwest China / JING LI (1,2, *), XINGUO ZHUANG (1), XAVIER QUEROL (2), ORIOL FONT (2) (1) Institute of Sedimentary Basin and Mineral, Faculty of Earth Resources, China University of Geosciences, Hubei, 430074, People's Republic of China (2) Institute of Environmental Assessment and Water Research, CSIC, C/ LLuis So...
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abstract this study investigated the predictability of variables from a motivational framework as well as individuals qualities to predict three non-linguistic outcomes of language learning. gardners socio-educational model with its measures has been used in the current study. individual qualities presented in this study include (1) age, (2) gender, and (3) language learning experience. the...
Pulverized Coal Combustion: the Influence of Flame Temperature and Coal Composition on Thermal and Fuel
A laboratory combustor was used to investigate the factors that influence the conversion of fuel nitrogen in coal during coal combustion. Fuel NO was isolated by experimentation utilizing Argon/Oxygen/Carbon Dioxide mixtures as the oxidant, and care was taken to compare cases with air at matched conditions. For both well mixed and slowly mixed flame types, fuel NO contributed over 75% of the to...
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In theorizing about perception, philosophers have often multiplied qualities. To perceptible qualities of external objects, like colors and shapes (‘sensible’ qualities), have been added qualities of experiences (‘sensory’ qualities) or of sense-data (‘sensational’ qualities). Start with sensory qualities. The phrase ‘sensory quality’ is not much in use these days, having lost out to ‘phenomena...
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OBJECTIVES Describe the characteristics of body composition, somatotype, basic physical qualities, dermatoglyphics and bone age regarding sexual maturation stages of boys. METHODS A transversal study was carried out in 136 boys, between 10 and 14 years of age. Clinical assessment, physical examination and radiography of wrists and hands to calculate bone age were performed. RESULTS A tenden...
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ژورنال
عنوان ژورنال: Botanical Gazette
سال: 1915
ISSN: 0006-8071
DOI: 10.1086/331611