原文出自 Journal of Advanced Ceramics ( 先进陶瓷 ) 期刊 Cite this article: Ye F, Cheng H, Jiang X, et al.Sn and Ce co-doping regulate phase structure in NaNbO 3 : Double hysteresis loop and electro-strain. Journal of Advanced Ceramics ,2025, https:/ ...
参考文献: Zhu, K., Zhang, F. (2024). The shifting landscape of international higher education: Why Chinese returnees with overseas degrees come back for doctoral studies?. Higher Education Research Development , 1-16. 后疫情时代国际高等教育格局的变迁,特别是国际学生流动 ...
SkyHigh:站在费城之巅,品味一顿优雅的晚餐 在费城出差期间,我选择在 Four Seasons Hotel Philadelphia 顶楼第60层的 SkyHigh 餐厅度过一个静谧的夜晚。这家餐厅位于费城最高的建筑上,从入口到电梯、再到窗边座位,每一步都让人感受到“高处不胜寒”的奢华与从容。 通往SkyHigh的起点:Four ...