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单词 ventilation rate
释义 DictionarySeerate

Ventilation rate


Ventilation rate

The rate at which indoor air enters and leaves a building. Expressed as the number of changes of outdoor air per unit of time: air changes per hour, or the rate at which a volume of outdoor air enters in cubic feet per minute.

ventilation rate


ventilation rate

Abbreviation: VR
The number of breaths per minute. See also: rate

ventilation rate

the rate of respiration in terms of the volume of air breathed per minute.
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