... laser induced transition 激光感应跃迁 laser instability 激光苹稳定性 laser interaction 激光相互酌 ...
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free-electron laser instability 自由电子激光不稳定性
free electron laser instability 自由电子激光不稳定性
laser r instability 激光苹稳定性
laser ablative instability 激光烧蚀不稳定性
laser filamentation instability 激光成丝不稳定性
instability of laser 激光不稳定性
laser ablative interface instability 激光烧蚀界面不稳定性
The influence of laser power, welding speed and the focus position to the laser welding process as well as the assist gas to the instability of the welding process are analyzed.
分析了激光功率、焊接速度和焦点位置对焊接过程的影响以及保护气体对焊接过程不稳定性的影响。
Influence of untrapped electrons on the sideband instability of electromagnetic Wig-gler free electron laser(EM-FEL)is analyzed in detail with single-particle theory.
用单粒子理论分析了未被有质动力势阱捕获的电子对电磁波泵自由电子激光边带不稳定性的影响。
The main defects of laser spot welding of aluminum are crater, hot crack and porosity which created by oxide film and keyhole instability,.
焊点中存在的主要缺陷是气孔，表面下塌，热裂纹，其中气孔主要为氧化膜气孔和匙孔不稳定形成的气孔。
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