Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Xing Zhu He"'
Publikováno v:
Zhongguo quanke yixue, Vol 27, Iss 20, Pp 2498-2504 (2024)
Background The prevalence of multiple chronic conditions (MCCs) is continuously increasing among older adults in China, but few studies have explored complex pattern of MCCs from perspectives of patient demand and disease management. Objective This s
Externí odkaz:
https://doaj.org/article/2373bbd64270464faad7cce5822d9310
Publikováno v:
Applied Mechanics and Materials. :216-220
The method of handling respectively is used to refine the grid of ducted fan with coaxial rotors. Research the complex flow field of the ducted fan by numerical simulation to analyze its hover characteristics. The curve of the upper rotors lift, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::023e21558efe257e670407f39749427f
https://doi.org/10.4028/www.scientific.net/amm.427-429.216
https://doi.org/10.4028/www.scientific.net/amm.427-429.216