1. Air compression ratio is in absolute pressure calculation.

2. Gripping mode: Air compression type grip holder.

3. Reeling shaft: Air compression thimble type.

4. The computer detecting and control system of air compression station is designed which has the high quality of simple operation, high automation and stable work.

5. Implement the operation and maintenance of the air compression system as well as relevant paperwork.

6. The third must be considered is the air compression ratio.

7. This author analyzed the mental and physical effects of two breath ways of oxygen compression chamber and air compression chamber on 60 patients with craniocerebral injury in convalescence period.

8. Adds an outlet to exhaust oxygen and a door screen on the head cover in order to decrease the leakage of oxygen in air compression chamber and ensure the safety of hyperbaric oxygen treatment.

9. The invention has the advantages that structure is simple, processing is easy, air compression without oil is provided, work is stable, service life is long, and noise is small.

10. It is a safe, comfortable and effective way to breathe oxygen in air compression cabin for the fewer occurrences of adverse effects of anxiety, depression, earache[sentence dictionary], chest distress.

11. Installation and application of ion-stick in circulation water system of the air compression station are presented and the application effect is analyzed.

12. This is the first unit in support of the new MPACT Pure Air Compression Technology systems development program.

13. This work introduces the general requirements and design method of each unit mode for the process system design of air compression station.

14. This paper introduces two kinds of devices, i. e. , air compression and loose-leaf rapid sluice, aiming at the super-hump operation problem of large-scaled drainage pumps.

15. Finally, with the air of freedom multiplied by the number of air compression ratio that the pressure can be drainage, to determine choose which kind of air compressor.

16. Electrical resonant method is used in crankshaft fatigue testing of an air compression machine.

17. Related suggestion and scheme are put forward for the retrofitting of air compression system.