ion beam

常见例句

In Thomas-Keprta’s new magnetite study, she used a focused ion beam to isolate a fraction of the magnetite.
在凯西新的磁铁矿研究里，她通过聚焦离子，分离出一部分陨石上磁铁矿。
The SIMS technique bombards the lunar samples with a primary ion beam that allows the researchers to separate the ions with a magnet, depending on the charge.
SIMS技术可以以离子束轰击月岩样本，从而使研究人员调整电荷水平，用磁石分离出离子。
The holograms were fabricated using a very finely focused ion beam to cut a pattern of extremely small slits just 20 nm across through a thin silicon membrane 30 nm thick.
全息图是用精细聚焦的离子束在一片30nm厚的薄硅膜上切割出20nm长的极小的裂纹的图案组合而成的。