multi-stage ion path 离子通道技术
data tra mi ion path 数据传输通路
expa ion path 扩张途径
ion path length 离子射程
tra mi ion path 传输通道
path ion 离子行程
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The effects of the positive and negative ion background on the discharge path are studied.
用实验方法研究了正、负离子背景对放电路径的影响。
A set of entrance magnets are positioned about an entrance of the scanner and generate a constant entrance magnetic field across the path of the ion beam.
恒定磁场产生器,位于该磁性扫描器的近端处,在该射束路径之中产生磁场,用于减轻零磁场效应;
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