3   Artículos

 
en línea
Weijiao Ye and Ziqiang Li    
Guaranteeing an increase in ecologically sustainable food production is a sufficient prerequisite for the long-term development of national food security. This study?s primary goal is to determine strategies for improving the nation?s green total factor ... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Hui Li, Yongjun Chen, Yang Yang, Shixin Wang, Ling Bai and Ling Zhou    
The centrifugal pump is one of the most widely used types of power machinery in the field of ship and ocean engineering, and the shape of the impeller blade trailing edge has an important influence on their performance. To reveal the mechanism of the eff... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Fan Meng, Yanjun Li and Jia Chen    
A non-uniform velocity profile occurs at the inlet of a coastal axial-flow pump which is placed downstream of the forebay with side-intake. As a result, the actual efficiency and head of the pump is dissimilar to the design parameters, and the lack of th... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

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