1·In order to intensify the collision among the inhalable particles, a gas-solid jet flow was introduced into the agglomeration chamber to generate a local turbulent flow field.
团聚室中引入气固射流,使团聚室内形成局部湍流,强化颗粒间的碰撞。
2·Water jet flow is one of the decisive factors for drilling rate during rock bit drilling.
在牙轮钻头的钻进中,水射流是钻进速度快慢的决定因素之一。
3·Experiment shows the rock breaking efficiency of jet flow impact pressure is enhanced.
实验表明,提高了射流冲击压力的破碎岩石效率。
4·The various mold filling phenomena such as steady spreading flow, unsteady flow, jet flow, and surrounding flow, etc. were described and criterion for different flow behaviors also proposed.
对稳定铺展流、失稳流、射流和绕流等各种充模现象进行了描述、分析,并提出了各种流动行为的判别准则。
5·The velocity distribution near the impeller, with high axial velocity and low radial velocity, is the same as ring jet flow.
叶轮区轴向速度较大,径向速度北京化工大学博士学位论文很小,其速度分布与环形射流速度分布类似。