secondary jet-grouted method 二次旋喷
secondary air jet 二次风射流
main jet secondary barrel 副腔主量孔
compensating jet secondary barrel 主腔空气补偿量孔
Next, the belieal columnar vortex get enough the vorticity supplied by the crosswise spread of the secondary jet flow to rotate stably.
同时，分流射流横向扩展继续为螺旋柱状旋涡提供足够的涡量，使其稳定旋转。
We use JHX multilevel jet floatation pot as secondary floatation point after aeration pond in oil containing sewage farm of refinery. This paper discusses the feasibility of this method.
本文对炼油厂含油污水处理厂增设二级浮选的点位设在曝气池之后并采用JHX多级射流浮选罐可行性进行了论证和分析。
Jet halo is a kind of geochemical secondary halo.
射流晕是一种地球化学次生晕。
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