The lung function damage is limitation ventilation dysfunction and diffusion dysfunction.
肺功能损害表现为限制性通气功能障碍及弥散功能障碍。
2
The main function for the performance of the carbon monoxide diffusion barriers, medium degree of airway obstruction and (or) restrictive ventilation abnormalities.
肺功能主要表现为一氧化碳弥散障碍、中等度气道阻塞和(或)限制性通气异常。
3
This paper analyzes and simulates the effect of the air change rate per hour (ACH) on contamination diffusion airflow field in turbulent clean-room of hole-board ventilation by using CFD.