The separation distance between the nozzle and the resonance tube and the feed pressure of the drivinggas were the main considerations.
实验中主要考虑喷嘴与谐振管间的分离距离以及供气压力的变化。
2
The patient breathing system further comprises an arrangement (11) by which drivinggas of the ventilator (2) has been separated from the patient gases flowing in the circle.