The fog moment and fog droplet of spray-drying can be slightly adjusted.

喷雾干燥的雾矩和雾滴颗粒直径可略作调整。

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Only under the enough supersaturation can the haze nuclei grow into fog droplet through moisture absorption, and such process is not easy to happen.

霾滴要想通过吸湿增长成为雾滴，必须有足够的过饱和度，能够越过过饱和驼峰才行，这在自然界并不容易。

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