當空氣濕度大時浮力會增加,這是靜態狀況下。 還有風+人員流動因素呢,也導致病毒顆粒在空氣中懸浮漲落。
回答: 你說的更嚴謹一些。浮力大於重力會一直向上"飛"。懸浮的時候二者相等,當然還有你說的由於顆粒與空氣相互作用而產生細微的漲落(震蕩)
由 LingYuan
於 2020-02-08 12:38:53
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