After 2 weeks the function of pulmonaryventilation was markedly improved, symptoms were alleviated obviously and last for at least 6 months.
术后2周肺通气和换气功能明显好转、症状缓解，至少持续6月。
2
Objective To investigate the exercise ability and pulmonaryventilation and gas exchange function during exercise test in type 2 diabetic patients.
目的探讨糖尿病患者运动能力及其运动时肺的通气与气体交换功能的变化。
3
Objective:To explore the effect of air pollution on pupil's illness-induced absence, pulmonaryventilation function, non-special immunity and relationship.