A new method of heat transfer augmentation with foreign gas jet impingement has recorded very high heat flux even in the case of "negative temperature difference".

异种气体射流强化传热的新方法即使在“负温差的情况下也有很高的热流量发生。”

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It has been proved by the field experiment that the method of rotary radial jet discharging gas accumulating in upper corner of coalface is really safety, dependable, economical and validly.

试验表明，旋转径向射流可安全、可靠、经济、有效的排放上隅角积聚瓦斯。

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It cannot only provide the technical design method for gas lift jet pump and continuous gas lift, but also makes dynamic analysis for it.

研发的工艺设计软件除了可以进行气体加速泵工艺设计之外，也能进行连续气举工艺设计，并可以计算气体加速泵动态。

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