Objective: To obtain high purity medical oxygen from air by pressure swing adsorption.

目的：研究一种用变压吸附方法由空气生产高纯医用氧气的流程。

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The physicochemical indices of the oxygen produced reach the national standard for medical oxygen.

化学产氧的理化指标达到医用氧国家标准。

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This paper introduces the principle and usual faults of PTSI medical oxygen generator with the block diagram.

结合方框图介绍了PTSI型制氧机原理及常见故障。

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Improve access to airline websites, check-in kiosks, in-flight entertainment centers, audio-visual displays, medical oxygen, and airplane bathrooms.

WHITEHOUSE: Equal Access to Transportation: A Right for All Americans

Established medical practice has always aimed at improving oxygen flow to tissues.

FORBES: How to Cheat Death

Air Products sells gasses like nitrogen, hydrogen, oxygen and helium used in industrial and medical capacities, while Airgas sells gasses as well as wielding products and safety equipment.

FORBES