12 Result(s)
within
Guang-Hui Li
Engineering
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Article
Super-high bed sintering for iron ores: problems ascertainment
Super-high bed sintering process is an important development direction of iron ore sintering for its lower emission and higher yield. However, there is a lack of deep understanding of the uneven quality of sup...
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Article
Performance analysis of multiple RISs aided multi-user mmWave MIMO systems
Reconfigurable intelligent surface (RIS) is envisioned to be a promising solution to enhance coverage and capacity of future wireless networks. With the deployment of multiple RISs, the optimal placement and t...
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Article
Super-high bed sintering for iron ores: inhomogeneous phenomena and its mechanism during mineralizing
The inhomogeneous sinter properties in super-high bed sintering have been reported in our previous research. To investigate the reasons for the inhomogeneous phenomena, detailed sampling and analysis of mixed ...
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Article
Super-high bed sintering for iron ores: behaviors, causes and solutions of horizontal segregation on strand
Horizontal segregation has been a constraint to the development and application of super-high bed sintering. To eliminate the horizontal segregation of super-high bed sintering, several typical sintering machi...
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Article
Joint beamforming and power allocation for intelligent reflecting surface-aided millimeter wave MIMO systems
As more challenging demands and potential applications increase in the sixth generation (6G) wireless networks, the future of mobile communications is exciting. Recently proposed intelligent reflecting surface...
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Article
An efficient method for iron ore sintering with high-bed layer: double-layer sintering
Poor permeability and low sintering productivity restrict the development of high-bed sintering. An efficient method of the double-layer sintering process (DLSP) was proposed to achieve high-bed sintering and ...
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Article
Preparation of blast furnace burdens by composite agglomeration process: effect of distribution of magnetite and hematite concentrates in pelletized and matrix feed
Effect of distribution of iron concentrates between pelletized and matrix feed on the preparation of blast furnace burdens from two different kinds of fine iron concentrates (magnetite and hematite) by composi...
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Article
Open AccessWear Mechanism of Cemented Carbide Tool in High Speed Milling of Stainless Steel
Adhesion of cutting tool and chip often occurs when machining stainless steels with cemented carbide tools. Wear mechanism of cemented carbide tool in high speed milling of stainless steel 0Cr13Ni4Mo was studi...
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Article
Research on the dynamic characteristics of seawater hydraulic cartridge-type 4/3 directional valve
Water hydraulic directional valve is a key control element in seawater fluid power system. Because of the properties of high bulk modulus and low viscosity of seawater, the leakage and dynamic characteristics ...
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Article
Geometry features of breakage section and variation of cutting force for end mills after brittle breakage
Some broken end mills with many brittle breakage sections were collected, and the geometry features of these sections were summed up. As for minor breakage, the breakage sections were narrow planes parallel to...
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Article
Frequency–spectrum characteristics of force in end milling with tool wear and eccentricity
The effects of chip load, tool wear, and tool eccentricity on milling force are similar; in order to distinguish them from each other, the spectral characteristics of milling force for four flute end mills was...
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Article
High-Temperature Oxidation Behavior of Vanadium, Titanium-Bearing Magnetite Pellet
By means of isothermal oxidation and chemical analysis, great importance was attached to the parameters that made effects on the oxidation degree of vanadium, titanium-bearing magnetite pellet in high-temperat...
