Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Fang Xin Wan"'
Publikováno v:
Gland Surg
BACKGROUND: This study sought to compare the efficacy of minimally invasive rotatory resection plus catheter drainage and puncture abscess aspiration in the treatment of lactational breast abscess METHODS: The data of 80 patients with lactational bre
Publikováno v:
Applied Mechanics and Materials. :43-47
Based on the multi-fractal theory and SEM image, the multi-fractal property of the plant abrasive to metal surface was studied. The result shows that the characteristic parameters of △α and △f of the multi-fractal spectrum on can reflect the mor
Publikováno v:
Applied Mechanics and Materials. :1303-1307
In order to realize automatic picking Chinese prickly ash fruits, We designed a special picking device with a five degrees of freedom mechanical arm based on machine vision. The mechanical structure was designed and the mechanical arm working range w
Publikováno v:
Advanced Materials Research. :348-351
By the force analysis of alfalfa grass powder material layer in work area of circular mould pelletizing system, grass pellet briquetting mechanism when alfalfa grass powder pass work area was explained, function relationship between the thickness of
Publikováno v:
Advanced Materials Research. :74-77
The wear behavior of different plant abrasive to 45# steel was studied by using an abrasive rubber wheel tester. The worn surface of the frictional samples morphology was observed by using Scanning Electron Microscopy, and the wearing mechanism of di
Publikováno v:
Advanced Materials Research. :318-321
In this study, the wear behavior of 9SiCr steel under different treatment with plant abrasive was evaluated by using an abrasive rubber wheel tester. The samples’ microstructures were analyzed by a metallurgical microscope, the samples’ worn surf