ventilation quantity

基本解释

The vital capacity is a breath biggest ventilation quantity, in a sense may reflect the breath function potential power.
肺活量是一次呼吸的最大通氣量，在一定意義上可反映呼吸機能的潛在能力。
The density control of gas and coal dust is done through optimal allotment of the ventilation quantity in the coal mine well.
煤鑛井下瓦斯和煤塵的濃度控制是通過煤鑛井下通風量的優化分配實現的，是實現煤鑛安全生産的關鍵環節。
In case of meeting the dust collecting efficiency of the system, the economical ventilation quantity was determined making the system to be operated under economic condition.
在滿足系統除塵傚率的情況下，確定了除塵器經濟入口風量，使系統經濟運行。