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pro vyhledávání: '"Zhi-song Ye"'
Publikováno v:
Transactions of Nonferrous Metals Society of China. 31:1951-1968
The microstructure and properties of the as-cast, as-homogenized and as-extruded Mg−6Zn−4Sn−1Mn (ZTM641) alloy with various Al contents (0, 0.5, 1, 2, 3 and 4 wt.%) were investigated by OM, XRD, DSC, SEM, TEM and uniaxial tensile tests. The res
Publikováno v:
Applied Mechanics and Materials. :631-636
The low-carbon economy becomes a hot issue in every country after Copenhagen’s meeting, and Logistics enterprise is an important economic entity to achieve a low carbon economy, so how to effectively evaluate the effect of logistics enterprises and