Optics & Imaging
| Thu 26 Feb 2026
Beijing, Feb. 26 -- Yellow River Institute of Hydraulic Research has sought patent for Method for Evaluating Toughness of Regional Three-dimensional Composite System. This invention was developed by Li Jiaqi, Ma Xiangdong, Qu Bo, Wang Hongwei, Liu Ying, Liu Hao, Liu Chang, Han Pupu, Hao Lingang, Du Dunmeng, Shao Wenlu and Chen Y..