heavy ion source

• 重离子源

heavy ion source的用法和样例：

例句

1. The cathode vacuum arc ion source and ion implantation facility have been developed in our institute for industrial application of surface modification of materials.
   摘要为发展金属离子束材料表面改性技术的工业应用，北师大低能核物理所研制成阴极真空弧离子源和离子注入装置。