From the experimental results the effects of nozzleaxial position and mixer tube length upon ejector characteristic are revealed.
对实验结果进行分析，指出喷嘴轴向位置，混合管长度对引射器特性的影响。
2
Using on-line monitoring technology, effect of the nozzle diameters on, liquid volume mass transfer coefficient, and its axial distribution were studied.
运用动态监测技术，测定了喷嘴孔径对鼓泡床质量传递的影响以及鼓泡床体积传质系数随床高的分布。
3
Developed a feeding nozzle which have four double-feeding pipes with co-axial shaping gas distributes on circle orientation of laser beam with uniformity and symmetry.