UNIDRYER. Unmatched Marriage Between Gas Infrared and Air Technology.

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Gas and Air Analgesia

Gas and Air Analgesia

Palatine." It is also through the generosity of the editor of The British Dental Journal that I can publish Plate H from an article by the late Mr. A. T. Pitts. I cannot conclude this paper without expressing my gratitude to the anaesthetists, especially Dr. Geddes, for their cooperation in these operations. I should like to say how much the good results and low mortality have been contributed ...

Infrared gas sensor

This paper proposes a new measurement scheme of gas concentration by infrared sensor, for high accuracy measurement of gas concentration and safety protection. Furthermore, the principle of infrared absorption, test methods and optical chamber structure are expounded. And a double-beam differential detection system is designed. The paper key to introduce the software and hardware design of infr...

Infrared Gas Sensor