Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Maofang Yan"'
Publikováno v:
Academic Journal of Humanities & Social Sciences. 4
In recent years, the scale of tourism development in Tibetan counties has continued to expand, and the product system has become increasingly complete. The state has introduced a series of policies and measures to support and standardize development
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb1cffd50d33dee08c203c93a2003ecd
https://doi.org/10.25236/ajhss.2021.040106
https://doi.org/10.25236/ajhss.2021.040106
Autor:
Maofang Yan, Ziyuan Shi
Publikováno v:
Applied Surface Science. 134:103-106
The internal oxidation technique had been used successfully in manufacturing Al 2 O 3 particle reinforced copper matrix composites. The microstructure of the composites was studied using scanning electron microscope. Aluminum and oxygen content in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6e637b502b8ce50dfbf6cd7dde3addf
https://doi.org/10.1016/s0169-4332(98)00223-2
https://doi.org/10.1016/s0169-4332(98)00223-2