The prepared target material has the characteristics of P type electricity conduction.
所制备的靶材具有p型导电的特征。
The fraction is dependent on the target material, temperature and incident positron energy.
转换率依赖于靶材料、靶温度和入射慢正电子能量。
The fraction is dependent on the target material, temperature and incident positron energy.
转换率依赖于靶材料、靶温度和入射慢正电子能量。
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