Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Qian Xia"'
Publikováno v:
Materials, Vol 16, Iss 14, p 5153 (2023)
Reaction-bonded boron carbide (RBBC) composites have broad application prospects due to their low cost and net size sintering. The microstructure, reaction mechanism of boron carbide with molten silicon (Si), and mechanical properties have been subst
Externí odkaz:
https://doaj.org/article/757331123b804fdab28605ec7d5e3a52
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
Taking Liangxiang Pagoda built in Liao Dynasty in Beijing as the research object, the vibration responses of the pagoda in the east-west direction and south-north direction under the action of trains on the Beijing–Guangzhou Railway Line and micros
Externí odkaz:
https://doaj.org/article/b8cb5ee3f81a4a4c9bb82a65d1b36a47
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-15 (2024)
Abstract Background Image denoising technology removes noise from the corrupted image by utilizing different features between image and noise. Convolutional neural network (CNN)-based algorithms have been the concern of the recent progress on diverse
Externí odkaz:
https://doaj.org/article/ffb2d328badb4e6abdef5818e20de9ae
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
Taking Liangxiang Pagoda built in Liao Dynasty in Beijing as the research object, the vibration responses of the pagoda in the east-west direction and south-north direction under the action of trains on the Beijing–Guangzhou Railway Line and micros
Publikováno v:
Engineering Reports, Vol 5, Iss 5, Pp n/a-n/a (2023)
Abstract The recent rapid development of the computer‐aided design technologies has provided concrete support for the education and research in the field of railway transportation. Virtual reality (VR) technology is becoming particularly important
Externí odkaz:
https://doaj.org/article/9162eea0329b40c4adfe8c9d14a554ea
Publikováno v:
Applied Sciences, Vol 13, Iss 22, p 12452 (2023)
With the continuous expansion of road networks and the rise in railway transportation capacity, the scale of locomotive crew needs has increased sharply. However, the current training of locomotive crews is inefficient and costly and cannot meet the
Externí odkaz:
https://doaj.org/article/6dee108934914089be8f8b80104f2876
Publikováno v:
Applied Sciences, Vol 13, Iss 16, p 9177 (2023)
Turnouts are the weak spot in high-speed rail systems, and it is simple for the phenomenon of the wheel–rail force and the carbody lateral acceleration over-limit to arise when the train passes through, which affects the service life of the rail an
Externí odkaz:
https://doaj.org/article/0a1ae9a3483645e69cc1a6301a1b2ffc
Publikováno v:
Materials, Vol 16, Iss 8, p 2981 (2023)
Affected by the service environment, the actual service conditions of rail steel are complex, and the safety evaluation methods are limited. In this study, the fatigue crack propagation in the U71MnG rail steel crack tip was analysed by means of the
Externí odkaz:
https://doaj.org/article/25097e0435984da4b05649abb722845e
Publikováno v:
Materials, Vol 16, Iss 4, p 1642 (2023)
Based on the application demand of laser cutting technology in non-oriented electrical steel, the influencing mechanisms of laser cutting parameters on the magnetic properties of 50W350 high-grade non-oriented electrical steel were investigated in th
Externí odkaz:
https://doaj.org/article/347570d233d54f548c5d25166c17d1f7
Publikováno v:
Materials, Vol 16, Iss 4, p 1648 (2023)
To quickly and accurately measure the AC magnetic properties of grain-oriented electrical steel by means of the existing measuring system designed for the magnetizing current method (MC), specifically the SST (92) single sheet method, in this work, t
Externí odkaz:
https://doaj.org/article/d191ad90883c458db993ddcbc65e11ac