双稳态机械接头 (IMAGE) Proceedings of the National Academy of Sciences Caption 双稳态机械接头。过渡波通过整个接头并将其最初的直线状态转变为曲线。 Credit 图片由Ahmad Zareei提供。 Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.