搜索结果: 1-15 共查到“工学 chemical composition”相关记录39条 . 查询时间(0.265 秒)
Effects of different additives on the chemical composition and microbial diversity during composting of Camellia oleifera shell
chemical composition microbial diversity Camellia oleifera shell
2023/6/2
The influence of three additives including Camellia oleifera meal, C. oleifera seed cake and goat dung during the C. oleifera shell composting was evaluated. The result of physic-chemical parameters i...
An Evaluation on the Physical and Chemical Composition of Coal Combustion Ash and Its Co-Placement with Coal-Mine Waste Rock
Coal Combustion Ash Characteristic Co-Placement Sulfidic Waste Rock
2013/3/11
In the last few decades, the utilization of coal to generate electricity was rapidly increasing. Consequently, the production of coal combustion ash (CCA) as a by-product of coal utilization as primar...
Comparison of farmed and wild common carp (Cyprinus carpio): Seasonal variations in chemical composition and fatty acid profile
SFA MFA PUFA liquid protein fatty acid composition fillet
2014/2/25
Chemical composition and fatty acid profile of fillets from farmed and wild common carp were assessed in the course of four seasons. Ten wild and ten0 farmed fish were collected in the middle month of...
Chemical Composition of Water-soluble Ions and Carbonate Estimation in Spring Aerosol at a Semi-arid Site of Tongyu, China
Tongyu PM2.5 Water-soluble ions Carbonate
2016/3/28
Fine aerosol samples (PM2.5) were collected daily at Tongyu, a semi-arid site in northeast China from April to June 2006,
when Asian dust events occurred frequently. The concentrations of nine water-...
Aerial Observation of Aerosols Transported from East Asia — Chemical Composition of Aerosols and Layered Structure of an Air Mass over the East China Sea
Long-range transport East Asia Ionic species Metallic components Chlorine loss
2016/3/28
Aerial observation was conducted during spring (March–April) 2008 over the East China Sea to analyze the transport of
atmospheric pollutants from East Asia and the transformation processes during tra...
Influence of chemical composition and environmental conditions on the textural properties of dried fruit bars
sorption isotherms glass transition textural change fermi equation sultana maltodextrin sugar
2014/2/25
The influences of the composition, environmental humidity, and temperature on the stability of dried fruit bars during storage were investigated. Sultana bars were chosen to represent similar types of...
Chemical Composition and Antioxidant Activity of Dates and Dates-Camel-Milk Mixtures as a Protective Meal against Lipid Peroxidation in Rats
Chemical Composition Antioxidant Dates Dates-Camel-Milk Mixtures Lipid Peroxidation
2010/11/8
Dates and camel milk have been reported to be used for prevention and treatment of various diseases in Arab countries. This study was designed to investigate the antioxidant activity of dates and cam...
Computer modelling system of the chemical composition and treatment parameters influence on mechanical properties of structural steels
Computational material science and mechanics Numerical techniques Artificial intelligence methods
2009/12/14
Purpose: This paper presents Neuro-Lab. It is an authorship programme, which use algorithms of artificial intelligence for structural steels mechanical properties estimation.
Design/methodology/appro...
Structure, texture and chemical composition of coatings deposited by PVD techniques
Electron microscopy PVD coatings
2009/12/3
Purpose: The aim of the research is the investigation of the structure, texture and chemical composition of coatings deposited by PVD technique (reactive dc magnetron sputtering method) onto the subst...
Chemical composition of passive layers formed on metallic biomaterials
Metallic alloys Biomaterials XPS
2009/12/1
Purpose: In the paper the results of chemical composition investigations of passive layers formed on implants
made of Cr-Ni-Mo steel, Co-Cr-W-Ni alloy and Ni-Ti alloy have been presented.
Design/me...
Study of surface tension of inorganic melts based on their chemical composition and temperature
surface tension oxidic melts slags
2009/10/23
The paper deals with the investigation of selected physical - chemical properties of inorganic melts with respect to behavior of surfaces. An explorational approach was applied in order to acquire ori...
Chemical composition and morphology of oxidic ceramics at filtration of steel deoxidised by aluminium
Faculty of Metallurgy and Materials Engineering VUT Brno,FSI
2009/10/23
Composition and morphology of filter ceramics were investigated during filtration of steel deoxidised by aluminium. Filtration was realized with use of filters based on oxidic ceramics Cr2O3, TiO2, Si...
The Density of Gold-Silver-Copper Alloys and its Calculation from the Chemical Composition
Gold-Silver-Copper Alloys Calculation
2009/7/29
On the assumption that the contribution of a component metal to the density of an alloy is linearly related to thedensity and concentration of this metal in the alloy it is possible to calculate the v...
Chemical Composition and Antioxidant Activity of Dates and Dates-Camel-Milk Mixtures as a Protective Meal against Lipid Peroxidation in Rats
Chemical Composition Antioxidant Activity
2016/5/31
Dates and camel milk have been reported to be used for prevention and treatment of various diseases in Arab countries. This study was designed to investigate the antioxidant activity of dates and came...
Comparative Study of Chemical Composition and Physicochemical Properties of Two Varieties of Defatted Foxtail Millet Flour Grown in China
Chemical Composition Physicochemical Properties
2016/5/31
In this study, we examined the chemical composition and physicochemical properties of two varieties defatted foxtail millet flour grown in China. The seeds were obtained, milled and sieved to produce ...