A high removal rate of surface impurities by ion cluster bombardment has been confirmed in connection with low damage effects.
已经证实气体团束轰击对表面沾污具有很高的清除率，同时却引起较低的损伤。
The isotopic effect suggests another important property, ia addition to the magic numbers, of mass spectra of the sputtered ion cluster.
这是溅射离子簇质谱中继“幻数”结构的另一个重要性质。
Remarkably, the ion tail easily stretches past background star cluster NGC 1245 (upper left) in the constellation Perseus, about 1.5 degrees from the comet's lovely greenish head or coma.
明显地，离子彗尾轻易伸展至背景星团NGC 1245（上左）的前面，在飞马座，离彗星可爱的绿色彗头或彗发1.5度。
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