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循环流化床由于其良好的燃料适应性和排放控制效果在煤炭燃烧和气化行业得到了广泛的关注和应用。但是循环流化床是一个复杂的流动体系，呈现多相、多尺度、非稳态、难测量等特点，使得对其内部复杂的气固流动特性尚缺乏深入的了解，这就对循环流化床的设计、优化、放大等造成了一定的影响。
Researchers turn coal powder into graphite in microwave oven（图）
turn coal powder graphite microwave oven
2021/1/28
Using copper foil, glass containers and a conventional household microwave oven, University of Wyoming researchers demonstrated that pulverized coal powder can be converted into higher-value...
Consumption of galacto-oligosaccharides increases iron absorption from a micronutrient powder containing ferrous fumarate and sodium iron EDTA: a stable-isotope study in Kenyan infants
anemia galacto-oligosaccharides GOS infants iron deficiency
2018/11/16
Background: Whether consumption of prebiotics increases iron absorption in infants is unclear.
Consumption of galacto-oligosaccharides increases iron absorption from a micronutrient powder containing ferrous fumarate and sodium iron EDTA: a stable-isotope study in Kenyan infants
anemia galacto-oligosaccharides GOS infants iron deficiency
2018/11/20
Background: Whether consumption of prebiotics increases iron absorption in infants is unclear.
重庆理工大学材料科学与工程学院材料加工系材料成形技术基础双语辅助课件课件第八章 Processing of Powder Metals, Ceramics
重庆理工大学 材料科学与工程学院 材料加工系材料成形技术基础 双语辅助课件 课件 第八章 Processing of Powder Metals, Ceramics
2017/2/21
重庆理工大学材料科学与工程学院材料加工系材料成形技术基础双语辅助课件课件第八章 Processing of Powder Metals, Ceramics。
Quality and nutritional properties of corn snacks enriched with nanofiltered whey powder
acrylamide available lysine extrusion-cooking physical properties
2016/5/11
Corn snacks containing 0, 3, 5, and 10% of nanofiltered whey powder, obtained from the raw material of 12 and 14% moisture contents were analysed. Colour, texture, sensory properties, protein, availab...
Scavenging Activity of Different Garlic Extracts and Garlic Powder and their Antioxidant Effect on Heated Sunflower Oil
Different Garlic Extracts Garlic Powder
2016/6/2
Seven garlic extracts were prepared in different solvents. The extract yield ranged from 0.36 (n-hexane) to 71.73% water (H2O at 50°C), total phenolic content from 11.16 methanol/water (MeOH/H2O, 1:1)...
Comparative Analysis of Functional and Nutritive Values of Amla (Emblica officinalis) Fruit, Seed and Seed Coat Powder
Functional and Nutritive Values Amla
2016/6/2
In present investigation amla seed and seed coat was investigated separately for their compositional, functional property. Water retention capacity and swelling capacity of seed coat powder was higher...
Development of New Functional Cooked Sausages by Addition of Goji Berry and Pumpkin Powder
Cooked Sausages Addition of Goji Berry
2016/6/2
An identification of the technological capabilities to develop new functional cooked sausages with ½ reduced content of nitrite, enriched with dried goji berry (Lycium chinense) or powder of butt...
重庆理工大学材料科学与工程学院材料加工系材料成形技术基础课件第十章 Processing of Powder Metals, Ceramics
重庆理工大学材料科学与工程学院 材料加工系材料成形技术基础 课件 第十章 Processing of Powder Metals, Ceramics
2013/8/16
重庆理工大学材料科学与工程学院材料加工系材料成形技术基础课件第十章 Processing of Powder Metals, Ceramics。
重庆理工大学材料科学与工程学院材料加工系材料成形技术基础课件第八章 Processing of Powder Metals, Ceramics
重庆理工大学材料科学与工程学院 材料加工系材料成形技术基础 课件 第八章 Processing of Powder Metals, Ceramics
2013/8/16
重庆理工大学材料科学与工程学院材料加工系材料成形技术基础课件第八章 Processing of Powder Metals, Ceramics。
Use of Bacterial Protein Powder in Commercial Fly Ash Pozzolana Cements for High Performance Construction Materials
Compressive Strength Durability Microbial Protein Pozzolana Cement
2013/1/31
Concrete, widely used construction material suffers from cracks and low tensile strength that cut down the load capacity resulting in shortening of self-life. Biologically modified construction materi...
Fatigue-crack-initiation numerical modelling of a Ni-base powder metallurgy alloy
fatigue-crack-initiation numerical simulation slip system powder metallurgy Voronoi tessellation
2014/5/21
A simplified three-dimensional numerical model was presented to simulate the micro-crack nucleation and growth to some predefined dimension (approximately 0.38mm) on the throat surface of a Ni-base po...
An Investigation into the Anti-microbial and Anti-fungal Properties of Earthworm Powder Obtained from Eisenia fetida
Anti-microbial Earthworm Powder
2016/5/31
Present study was carried out during the year 2006-2007 on dried earthworm powder collected from culture of Eisenia fetida in vermicomposting units and focused on the effect of the dried earthworm on ...
Fabrication and Characteristics of Cr-Doped Fibers Employing Powder-in-Tube Technique
Fiber design and fabrication Fiber materials Fiber optics amplifier oscillators
2015/5/26
The fabrication of Cr-doped fibers (CDFs) using fiber drawing-tower combined with non-silica powder-in-tube (PIT) technique to achieve the active application of chromium ions in fiber is demonstrated ...