对反应器的颗粒循环进行了实验研究，提出了一种射流输送和调节结构并对射流输送行为进行了模拟计算。

The particles circulating were studied by experiments. A suitable particle regulation and lifting structure was proposed and the particle lifting by the jet liquid was simulated.

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在工业上应用十分广泛，如在射流技术、燃烧技术、气力输送、旋风分离及水力浮选等方面均应用了螺旋流。

Swirling flow is widely used in industry, such as in jet technology, combustion technology, pneumatic transportation, cyclone separator, hydraulic flotation and so on.

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其在工业上的应用十分广泛，如在射流技术、燃烧技术、气力输送及水力浮选等方面均采用了螺旋流。

Swirling flow is widely used in industry, such as in jet technology, combustion technology, pneumatic transportation, hydraulic flotation etc.

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