Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Xiao Gang Han"'
Publikováno v:
Applied Mechanics and Materials. 551:108-114
This paper gives the comparison of structure and motion characteristics between the new swing-constrain reciprocating piston oil-free air compressor (new compressor) and traditional compressor through mechanism, kinematics and dynamics analysis. By c
Uncertainty Evaluation in Measurement of Thickness of SiO2/Si Using X-Ray Photoelectron Spectroscopy
Publikováno v:
Advanced Materials Research. :833-837
Ultra-thin films of SiO2 (nominally 2, 4, 6, 8 and 10nm thick) on silicon, prepared by thermal oxidation, were investigated using x-ray photoelectron spectroscopy (XPS). The thickness of these thin films was obtained from a measurement of the photoel
Publikováno v:
Advanced Materials Research. :1082-1085
A Compact and precise gonio-stage for Grazing incidence X-ray absorption fine structure (GIXAFS) measurement is presented in this paper. The gonio-stage can provide a range of 0-35mrad and a resolution of 0.012mrad. An expert alignment can be realize
Publikováno v:
Desalination & Water Treatment; Apr2020, Vol. 184, p139-149, 11p
Publikováno v:
Advanced Materials Research. :260-265
Compared with traditional transportation focusing on how to minimize the transportation cost, hazardous chemicals transportation also needs to pay attention to how to minimize transportation risk. As the cost of risk is uncontrollable, it is urgent f
Publikováno v:
Applied Mechanics and Materials. 441:750-753
Dijkstra’s algorithm is a typical but low efficiency shortest path algorithm. The parallel Dijkstra’s algorithm based on message passing interface (MPI) is efficient and easy to implement, but it’s not very suitable for PC platform. This paper
Publikováno v:
Applied Mechanics and Materials. 441:393-396
In the application of magnetic flux leakage (MFL) nondestructive testing, the signal will be disturbed by varying noises. It seriously affects the accuracy of detection judgment result. This paper describes the design of least mean square (LMS) noise
Publikováno v:
Applied Mechanics and Materials. :583-586
Particle Swarm Optimization (PSO) is a good method to tune PID controller. But it doesnt work well enough in the application condition of high real-time requirement and control accuracy. This paper describes a parallel PSO algorithm for PID controlle
Publikováno v:
Advanced Materials Research. 773:912-916
nanoTiO2photocatalyst modified by N and Fe3+ion were loaded on fly ash forming adsorbent (FFA) using the sol-gel dip-coating technique. The structure and properties of the samples were characterized by UV-Vis spectrum, SEM and XRD. The related influe
Publikováno v:
Advanced Materials Research. :937-940
Polyacrylamide-urea-sulfanilamide(PUS) was prepared as a novel heavy metal ions chelator and successfully used to simultaneously remove heavy metals from wastewater effluents. The effects of reaction parameters (sodium hydroxide, material ratio, temp