air distributor meaning in English

空气分布器
空气分布箱
空气分配阀
空气分配器
送风口

Method of testing for rating air distributor performance
空气分布器性能试验方法
As air distributor in a variable air volume system , the performance of slot diffuser is the best one , but the type of diffuser is too expensive , so at home many firms try to choose square diffuser
条缝形散流器作为变风量系统的空气分布器其性能是最好的，但这种条缝形散流器过于昂贵，故国内许多公司选择采用方形散流器。
The effect of air distributor on the flow fields was studied with emphasis . the working conditions of the bubble column simulated in the numerical study were as same as in the experiments . the velocity profile at axial direction showed a peek in the center , and a backward flow near the wall when usl / usg < 19 . 6
鼓泡塔内轴向液相速度的径向分布呈塔中心峰值、壁面附近倒流形式，且与气相折算速度大小有关，当液相折算速度一定时，随气相折算速度增大而愈加陡峭，返混也剧烈。