6   Artículos

 
en línea
Yanjie Zhao, Guanci Chen, Wenbin Zhang and Yinke Ding    
The traditional slewing bearing with circular raceway has the problem of stress concentration under the large overturning moment. In this paper, a new non-circular raceway of a slewing ball bearing was presented to conquer this problem. To obtain the new... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Feng Shao,Haitang Wu,Guo Li,Fengbin Sun,Lu Yu,Yinke Zhang,Li Dong,Zhiyi Bao     Pág. 323 - 336
Expressways in China are developing rapidly, as is traffic pollution, which is one of the major sources of urban pollution. In this study, we chose the greenbelt in the idle zone near the Lin?an toll station along the Hang Rui expressway as our sampling ... ver más
Revista: Atmósfera    Formato: Electrónico

« Anterior     Página: 1 de 1     Siguiente »