steady jet定常射流steadyadj.稳定的；稳固的；坚定的v.使稳固；使稳定；(变得)稳固；使坚定adv.稳定地，稳固地n.关系固定的情侣 ；固定支架steady purpose不变的目标steady voltage稳定电压steady-states平衡态steady-statern.恒温态学说论者steady gradient稳定坡度steady exchange稳定汇率steady MHD flow稳态磁流体动力流Steady recovery平稳回升steady baseline稳定基线steady analysis定常分析