Zobrazeno 1 - 5
of 5
pro vyhledávání: '"张学清"'
Publikováno v:
Tunnel Construction / Suidao Jianshe (Zhong-Yingwen Ban); 2023, Vol. 43 Issue 11, p1811-1820, 10p
Autor:
李琳红 Li Ling-hong, 志强 He Zhi-qiang, 柴伟伟 Chai Wei-wei, 陈清华 Chen Qing-hua, 张学清 Zhang Xue-qing, 唐文勇 Tang Wen-yong
Publikováno v:
Chinese Journal of Luminescence. 32:1171-1175
Heat dissipation of high-power LED is the main bottleneck for its application.In order to better solve the heat dissipation problem,a new cold spray technology is applied to deposit thin copper coating which can make the soldering of LED head with he
Autor:
Hsueh-ChingChang, 張學清
101
Economic development leads the population to have a wealthy life; well established environment is associated with sustainable economic growth. This research first looks at the stylized facts of country experiences to find the relationship be
Economic development leads the population to have a wealthy life; well established environment is associated with sustainable economic growth. This research first looks at the stylized facts of country experiences to find the relationship be
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/20322913506724159197