The distribution of electrostatic potential is quite uneven, so P 3 N 21 has a very high impact sensitivity.
晶体中点电荷静电势在各晶面上的投影分布很不均匀, 这可解释P3N21对机械撞击作用极度敏感的实验事实.
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The impact test result show that the impact sensitivity of NTO is decreased after superfine.
撞击感度试验表明超细化后NTO的撞击感度明显降低.
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