使用水电极装置,在氩气/空气介质阻挡放电中,通过对氮分子第二正带系(C3∏u→B3∏g)的发射谱线进行分析,研究了氮分子(C3∏u)的振动温度随压强的变化.实验结果表明:氮分子(C3∏u)振动温度随压强的增大而减小.
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