The transient discharge voltage and current of the two preionization sources were measured also.
对两种预电离源的放电电压和电流进行测量，得到瞬态信息。
2
Thetheoretical calculations and the experiments suggest that, double pre-ionization has an obvious advantage for increasing the initial electron density between the main electrodes.
理论计算与实验表明，双预电离在提高主电极间初始电子密度方面存在着明显的优越性。
3
In order to improve the output quality of the laser, we brought forward the concept of double pre-ionization, which is beneficial for the effective excitation of the laser media in the resonator.