图1 空泡机制中的自洽电子丝束产生与高品质正电子加速 (IMAGE) Research Caption 图1 空泡机制中的自洽电子丝束产生与高品质正电子加速 Credit Copyright © 2025 Shiyu Zhou et al. Usage Restrictions Credit must be given to the creator. License CC BY 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.