Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Wang, Xiuping"'
Autor:
Wu Yuexia, Wang Xiuping
Publikováno v:
E3S Web of Conferences, Vol 292, p 03057 (2021)
Comprehensive use of content analysis method and quantitative visualization analysis method, taking journal papers and master's thesis in the field of PPP of CNKI database as samples, through content analysis of research topics, research nature, and
Externí odkaz:
https://doaj.org/article/fc73c060d022442d95582e0c925bddd0
Publikováno v:
E3S Web of Conferences, Vol 204, p 02012 (2020)
The rail transit system driven by linear motor has outstanding advantages in climbing ability, traction performance, vibration and noise. However, with the increase of traffic travel and other situations, how to ensure that the linear motor still has
Externí odkaz:
https://doaj.org/article/8fb7fc6851b94fedbc7fa65bc9a9d1b7