电弧加热发动机是一种为航天器提供机动和控制推力的装置。
Arcjet is a kind of propulsion device for mechanical-operation and control of spacecraft.
从一般意义上给出了非平衡电弧加热射流光谱学诊断方法和结果。
This paper presents generally the method of spectroscopic diagnosis on non-equilibrium arc heated jet and the diagnosed results.
外加纵向磁场可以改变电弧加热有效半径进而影响焊接温度场分布。
Welding temperature distribution was effected by the effective heated radius of the arc regulated by different external longitudinal magnetic intensity.
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