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。
After 2 weeks the function of pulmonary ventilation was markedly improved, symptoms were alleviated obviously and last for at least 6 months.
结果移植肺通气及换气功能正常，移植后动物恢复自主呼吸，能站立行走。
Results After transplantation, the functions of ventilation and gas transfer in the transplanted lung were normal. The animals restored spontaneous respiration. The dogs could stand up and walk.
换气功能对去除挥发性有机化合物（TVOC）有效，去除效果与换气量成正比；
The air exchange function has certain effect on Total Volatile Organic Compound(TVOC), and the effect is in direct proportion to the air flow volume.
目的以心输出量和肺换气功能为指标研究低潮气量通气对瓣膜置换病人心肺功能的影响。
Objective To investigate the effects of low tidal volume ventilation on pulmonary and cardiac function before and after mitral valve replacement.
该款功能多样，开启方式可以平开，可以设计成横向推拉，也可以在闭门状态下下悬，有很好的安全性和室内换气功能。
This style have multi-fashion, opening ways are side hung, horizontally slide, and bottom hung in door closed condition. Have superior security and indoor ventilate function.
该款功能多样，开启方式可以平开，可以设计成横向推拉，也可以在闭门状态下下悬，有很好的安全性和室内换气功能。
This style have multi-fashion, opening ways are side hung, horizontally slide, and bottom hung in door closed condition. Have superior security and indoor ventilate function.
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