【摘要】 为克服喷射充气设备对流扩散能力不足的缺点 ,研制可形成间歇脉冲射流和交变剪切流场的设备。利用数学物理原理证明了射流沿程卷吸的必然性 ,并通过水气混合体中混合击波的机理阐明了气体被推入水体的现象。最后介绍在生产中的实际应用更多还原

【Abstract】 In orde to enhance the ability of convective diffusing,this very apparatus has been developed,to get intermittent jet and alternate shear flow field The necessity of entrainment of jet is proved by mathematical_physical principle The compression of air into water is explained by the mechanism of mixing shock Practical data have been presented更多还原