ventilatory volume; tidal volume
Physiology term for the volume of air moved during breathing, especially the amount inhaled or exhaled in one normal breath.
The tidal volume at rest is about 500 milliliters.
ventilation volume; ventilated volume
Civil engineering and architecture term for the volume of air supplied to or exhausted from a space by a ventilation system.
The ventilation volume of this room is set to 200 cubic meters per hour.
Compound of 換気 (ventilation) and 量 (quantity, volume).