Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Liu, Xiaojie"'
Publikováno v:
High Temperature Materials and Processes, Vol 39, Iss 1, Pp 10-25 (2020)
The change regulations of the smelting parameters in a gas-injection blast furnace are investigated using theoretical calculations. The results show that when the volume of gas injected, the oxygen enrichment rate and the theoretical combustion tempe
Autor:
Miao Li, Liu Xiaojie, Lu Gao, Xu Sun, Liguo Zhang, Huiyu Yuan, Jinxing Gao, Can Zhang, Fei Zhao, Enxia Xu
Publikováno v:
Ceramics International. 46:1760-1765
In this study, SiAlON–Si3N4 composite ceramic are prepared by direct nitridation and investigated to overcome the limitations associated with ceramic Si3N4, which includes the difficulty in fabricating ceramic Si3N4 into shaped parts for use in the
Publikováno v:
Ironmaking & Steelmaking. 47:828-836
A comprehensive prediction model of sinter quality based on machine learning algorithm was proposed. First of all, the mass historical data of actual sintering production was collected, cleaned and...
Publikováno v:
Journal of Visual Communication and Image Representation. 56:131-138
Motion compensation is the key technique to reduce temporal redundancy in video coding. Interpolation filters are adopted to generate the inter frame prediction for motion compensation with fractional pixel accuracy. In existing video coding standard
Publikováno v:
VCIP
Background based coding is an effective scheme to improve the coding efficiency of surveillance videos. However, it takes a long time to generate a high quality background picture (BG-picture). And the encoding of the high quality BG-picture will inc
Publikováno v:
Data Science and Engineering, Vol 3, Iss 1, Pp 40-51 (2018)
Window functions have been a part of the SQL standard since 2003 and have been studied extensively during the past decade. They are widely used in data analysis; almost all the current mainstream commercial databases support window functions. However
Publikováno v:
International Journal of Information Technology and Web Engineering. 12:42-50
In order to solve the problem of low efficiency and accuracy in the control process of seeding robot, a vision measurement device based on ant colony algorithm and nonlinear circuit system is proposed in this paper. By scanning the trunks areas, bord
Publikováno v:
Cement and Concrete Composites. 72:257-267
Based on the assumption that chloride concentration and water influential depth change linearly in convective zone, the chloride convection zone depth is used in Fick’s diffusion law to investigate the chloride diffusion characteristic of concrete
Publikováno v:
Journal of Resources and Ecology. 7:386-396
In a world of climate change and socio-economic development, oil is the strategic resource that is closely intertwined and interdependent. Tracing the evolution of petroleum resources flow is fundamental to understanding petroleum supply and demand,
Publikováno v:
Tenth International Conference on Graphics and Image Processing (ICGIP 2018).
In order to better suit the continuous development of medical environment and protect the medical image security, a novel region of interest (ROI) of medical image encryption scheme based on two-dimension discrete wavelet transform (2-D DWT) and five