Open it to 15 liters per minute.

开到每分钟15升。

On day 6, the patient was started on supplemental oxygen, delivered by nasal cannula at 2 liters per minute.

第 6 天， 患者开始吸氧， 通过鼻插管以每分钟 2 升的速度吸氧。

Careful calculation shows that Cl2's rate of effusion under these conditions would be 0.052 liters per minute, significantly slower than helium.

仔细计算表明，在这些条件下，Cl2 的渗出速度为每分钟 0.052 升，明显低于氦气。