Pharmaceutical
| Tue 19 May 2026
Beijing, May 19 -- Tianjin University has submitted a patent application for Photoelastic Detection System and Method for Residual Stress of Epoxy Resin Insulating Part. This invention was developed by Li Jin, Du Shijie, He Jin, Chen Yun, He Chun, Yang Zhichao, Duan Xiaohui, Xiao Meng, Wang Ning, Qu Qiuhong, Zhao Siyuan, Zhu Chu..