Oxygen Permeance (PO2) : the ratio of the O2GTR to the difference between the partial pressure of O2 on the two sides of the film.

译文：氧气透过量(PO2)：氧气透过率与薄膜两侧的氧气分压差的比值。

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The results showed that the detected O2 and PO2 in doctor-nurse office were conformed to the normal range of country's indoor standard.

结果可见：被检测的医护办公室O2、PO2符合国家室内标准的正常范围；

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Conclusion the incidence of ROP and gestational age, birth weight, oxygen, mother pregnancy complications, acidosis, apnea, PO2 changes and infection, mechanical ventilation and other factors.

结论ROP的发生和吸氧、出生体重、孕周、呼吸暂停、酸中毒、机械通气、PO2变化及感染、母亲妊娠并发症等因素有关。

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Conclusion the incidence of ROP and gestational age, birth weight, oxygen, mother pregnancy complications, acidosis, apnea, PO2 changes and infection, mechanical ventilation and other factors.

结论ROP的发生和吸氧、出生体重、孕周、呼吸暂停、酸中毒、机械通气、PO2变化及感染、母亲妊娠并发症等因素有关。

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