实验结果表明，在一定范围内，随着铂炭复合电极中铂含量的增加，其交换电流密度也随之增大。
The results show that the exchange electrical current density augment with the increase of platinum content of the compound electrode in a certain content range.
在一定电场强度比下可以用五电极系统在一定范围内改变束电流或束能量。
At a certain electric field ratio, five electrode, systems could be used to change the ion beam current and the beam energy to a certain extent.
在一定电场强度比下可以用五电极系统在一定范围内改变束电流或束能量。
At a certain electric field ratio, five electrode, systems could be used to change the ion beam current and the beam energy to a certain extent.
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