测量了汞卤化物（HgBr2,HgI2）含有Ne、N2、Xe时的放电光谱,用余辉法研究了它的动力学过程。实验结果表明:汞卤化物的（BΣu+→X2Σu+）态发射光谱是由电子碰撞、彭宁反应和碰撞能量转移引起的。

Discharge spectra of mercuric halide containing Ne, N2, Xe gases have been measured. Kinetic processes have been measured with the methed of afterglow. The experimental results show that emission spectra of a mercuric halide (B3Σu+→X2Σu+) result from the electron collision, Penning reaction and the transfer of the collision energy.