Process of calculation and derivation of formula for process of gas burning and the theories of jetcurrent are listed.
比较详细的列出了燃气燃烧过程和射流理论的计算过程和公式推导；
2
The flow structure displayed a reverse jetcurrent in the lateral cavity and white corrosion on the lateral enlargement surface.
试验细部结构特征，发现侧空腔内的反射回漩流和突扩弧形面上的白色蚀带。
3
This paper introduces high efficient jetcurrent aeration SBR process to treat hotel wastewater and the structures are buried. This process realizes automatization.