The results show that LMESA spectrum strongly depends on the environment gas, its pressure and the auxiliaryexcitation parameters.
实验结果表明在减压氩气环境下，激光微区发射光谱与环境气体、环境气压和辅助激发参数密切相关。
2
The stability of the laser output and the selection of auxiliary spark excitation condition in experimental process were discussed.
讨论了实验过程中激光输出的稳定性和辅助火花激发条件的优化问题。
3
The excitation system is one of the most important auxiliary devices of synchronous generator, and the good excitation system is important to power system operation.