Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Xiang-Feng Xu"'
Publikováno v:
Journal of Membrane Science. 660:120783
Publikováno v:
BioMed Research International
BioMed Research International, Vol 2021 (2021)
BioMed Research International, Vol 2021 (2021)
Over recent years, feature selection (FS) has gained more attention in intelligent diagnosis. This study is aimed at evaluating FS methods in a unified framework for mammographic breast cancer diagnosis. After FS methods generated rank lists accordin
Publikováno v:
Zhongguo gu shang = China journal of orthopaedics and traumatology. 31(12)
To explore the clinical curative effect of soft tissue wire rivet for the treatment of fracture of patella cartilage.A retrospective study was conducted in 25 patients(25 knees) from June 2015 to February 2017 in patients with patellar cartilage frac
Publikováno v:
Applied Mechanics and Materials. :220-224
When a skew bridge is analyzed, it is difficult to treat skew boundary conditions with general space beam element in single beam calculation of skew beam bridge. The stiffness of skew bridge cannot be simulated efficiently. In order to improve the ac
Autor:
Xiang Feng Xu
Publikováno v:
Applied Mechanics and Materials. :1287-1291
Vertical prestressing tendons finishing twisted steel is widely used in the concrete box girder, but ,it is hard to effectively control the loss of anchor stress. Based on the dynamic, the three-parameter model was built which include the frequency o
Publikováno v:
Applied Mechanics and Materials. :24-27
Based on basic principle of detection using impact-echo method, in combination with urgent demand of grouting quality inspection in ducts inside post tensioning type prefabricated box girder in bridge engineering, impact-echo method has been used for
Autor:
Xiang Feng Xu
Publikováno v:
Applied Mechanics and Materials. 214:47-51
Tennis is being loved by more and more people now. Moreover, it is gradually becoming an important leisure and recreation activity. As for this, material features involved with tennis design is currently widely studied and noticed by scholars domesti
Publikováno v:
Applied Mechanics and Materials. :857-861
In order to effectively assess the concrete damage under sea water erosion environment, concrete prediction damage model was presented based on damage mechanical and the experimental test. The degeneration of tension strength of concrete was tested a