The principle and implementation method for the computer control system of a propylene polymerization and flash evaporation process were introduced in this paper.
介绍了实现聚丙烯装置丙烯聚合、闪蒸全过程自动程序控制的原理及实现方法。
Because of the influence of evaporation of water droplet and existence of evaporation wave in the process of flash, there exists minute pressure around the water droplet, even if in the vacuum.
由于液滴蒸发的影响以及闪蒸过程中蒸发波的产生，即使在真空状态下，液滴周围仍存在一定的压力。
Because of the influence of evaporation of water droplet and existence of evaporation wave in the process of flash, there exists minute pressure around the water droplet, even if in the vacuum.
由于液滴蒸发的影响以及闪蒸过程中蒸发波的产生，即使在真空状态下，液滴周围仍存在一定的压力。
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