Conclusions oxygen nebulization inhalation is better than compressed air nebulization inhalation and low flow oxygen nebulization inhalation is a safety method in treating the patients with COPD.
结论氧气雾化优于空气压缩雾化，而低流量氧气雾化优于高流量氧气雾化，是COPD病人安全的雾化吸入方法。
Aluminium plastic compound pipe may be used for transportation of cold and hot water, liquid acid, alkali and salt, and various gases as fuel gas, oxygen, compressed air, etc.
铝塑复合管可用于冷热水，酸碱盐各种液体，燃气、氧气、压缩空气等各种气体的输送。
The Compressed Gas Association (CGA) recommends three different connections for oxygen depending on the pressure of the container.
根据容器的压力，压缩气体协会(CGA)推荐了三种不同的接头。
The paper provided an economic and practical self-rescuer relay emergency refuge method. The personnel into the mine shall wear the compressed oxygen self-rescuer.
提出了经济实用的自救器接力紧急避险方法：入井人员佩戴压缩氧自救器；
The compressed air after removing oil, water and dust enters the absorption container of the nitrogen generator, where there is a carbon molecular sieve separating oxygen and nitrogen in the air.
经过除油、除水和除尘后的压缩空气进入制氮机的吸附筒，吸附筒装有碳分子筛，碳分子筛对空气的氧和氮进行分离。
To compare the advantage and disadvantage of two hyperbaric oxygen therapies when inspiring oxygen or inspiring air was used during compressed stage.
比较加压阶段吸氧气与吸空气两种方法的高压氧治疗的优缺点。
A compressed, oxygen-containing gas stream is combusted and then contacted with a solid electrolyte membrane to produce an oxygen-depleted, compressed gas stream and product oxygen.
将一种压缩的含氧气流燃烧，然后使其与一种固体电解质隔膜接触以产生一种贫氧的压缩气流和产品氧。
A compressed, oxygen-containing gas stream is combusted and then contacted with a solid electrolyte membrane to produce an oxygen-depleted, compressed gas stream and product oxygen.
将一种压缩的含氧气流燃烧，然后使其与一种固体电解质隔膜接触以产生一种贫氧的压缩气流和产品氧。
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