氮气通过脉冲器、氮气分配器和喷嘴，向结晶管内鼓泡，强化结晶过程的传热与传质。
When nitrogen passes through the pulser, nitrogen distributor and nozzle, into crystallizing tube, the heat-transfer and mass transfer in crystallizing process are strengthened.
脉冲氧活化测井能在油管内探测管外水流速度及方向，在注聚合物井和复杂管柱结构井中的应用数量逐年增加。
Impulse oxygen activation logging can be used to detect velocity and direction of water flow behind tubing. It is applied more and more in polymer injection Wells and complex completion Wells.
底加热时，热管内的运动多是循环的单向脉冲流动，并不是工质在某一个U型管或直管内的往复随机振荡。
In bottom heat mode, most of the movement of working fluid is pulsating and one-direction circulating flow, not random reciprocal oscillating in certain straight pipe or U-shaped pipe.
底加热时，热管内的运动多是循环的单向脉冲流动，并不是工质在某一个U型管或直管内的往复随机振荡。
In bottom heat mode, most of the movement of working fluid is pulsating and one-direction circulating flow, not random reciprocal oscillating in certain straight pipe or U-shaped pipe.
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