结论：改良双侧孔导管吸氧和双孔导管吸氧两种吸氧方法的氧疗效果相同，但是改良双侧孔导管吸氧优于双孔吸氧管吸氧。

Conclusion: the oxygen therapy effect of nasal cannulae and changed two-sided hole pipe is same, but the changed two-sided hole pipe is to surpass the nasal cannulae to receive the oxygen.

youdao

结论：改良双侧孔导管吸氧和双孔导管吸氧两种吸氧方法的氧疗效果相同，但是改良双侧孔导管吸氧优于双孔吸氧管吸氧。

Conclusion: the oxygen therapy effect of nasal cannulae and changed two-sided hole pipe is same, but the changed two-sided hole pipe is to surpass the nasal cannulae to receive the oxygen.

youdao