From the experimental results the effects of nozzle axial 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。

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Finally, the models of non-self-excited pulsed nozzle and self-excited pulsed nozzle of rotating jet mixer are established for flow field numerical simulation.

最后，建立非自激脉冲喷嘴与自激脉冲喷嘴实体模型，对旋转射流搅拌器喷嘴内部流场进行数值模拟。

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The outside of the regeneration section is equipped with multiple layers of regeneration air ring pipes which are communicated with a gas-liquid mixer with a nozzle in the tower.

所述的再生段外部设有多层再生空气环管，与塔内带有喷嘴的气液混合器相连通。

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