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Glossary

 

The terms and definitions included in this glossary were taken from "ASHRAE Terminology of Heating, Ventilation, Air Conditioning & Refrigeration".
To access the complete glossary please visit ASHRAE's Bookstore.


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particle

1. any relatively small subdivision of matter, ranging in diameter from a few nanometres (as with gas molecules) to a few millimetres (as with large raindrops).

2. any very small part of matter, such as a molecule, atom, or electron. Also known as fundamental particle.

 

 





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