解决了长期以来无法拍摄到高温、高速、强火焰光的火箭射流流场图像的问题。

So the problem of taking the picture of real rocket jet with high temperature, high velocity and strong flame was solved.

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气流也许强得足够将火焰与燃料来源分离开，可能就是火焰被熄灭的原因。

This flow may be strong enough to separate the flame from its fuel source, which may be why the flame goes out.

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航空喷气发动机燃烧室中广泛采用叶片涡流器来控制火焰筒的一次空气流量，并建立强回流区。

The blade-type swirlers have been used in many air engine combustors to control the primary airflow of flame tube and establish a strong recirculation zone.

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