Electronics
| Wed 23 Sep 2026
Beijing, Sept. 22 -- China Three Gorges University has filed a patent application for Tunable Gradient Curled Sound Barrier Structure and Method Based on 3D Printing. This invention was developed by Li Junjie, Li Yangbo, Jiang Rui, Zhang Bokai, Zhang Yunze, Ruan Wen, Tang Jiaji, Zhou Jialin, Lan Xiaochun, Yang Yahui and Chung Ku..