| BHI | biosynthetic human insulin; brain-heart infusion [broth]; British Humanities Index; Bureau of Health... |
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| BIBRA | British Industrial Biological Research Association |
| BIBRA | British Industrial Biological Research Association |
| BILAG | British Isles Lupus Assessment Group [Index] |
| BIR | basic incidence rate; British Institute of Radiology |
| British thermal unit |
The mean British Thermal Unit (BTU) is 1/180 of the heat required to raise the temperature of one-pound (1 lb.) of water from 32?F to 212?F at a constant atmospheric pressure. It is about equal to the quantity of heat required to raise one-pound (1 lb.) of water 1?F.
출처: www.fuelcellscanada.ca/glossary.html
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| British thermal unit |
A unit used to measure quantity of heat, defined as the quantity of energy necessary to raise the temperature of 1 lb. of water 1?Fahrenheit.
출처: www.eere.energy.gov/financing/glossary.html
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| British thermal unit |
a unit of energy; 1055 Joules is equal to 1 BTU.
출처: www.infinitepower.org/resglossary.htm
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| British thermal unit |
A British thermal unit (BTU) is a standard unit of energy that is used in the United States and sometimes in the UK It represents the amount of thermal energy necessary to raise the temperature of one pound of pure liquid water by one degree Fahrenheit at the temperature at which water has its greatest density (39 degrees Fahrenheit).
출처: www.acehardwareandhearth.com/fireplace-glossary.as...
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| British thermal unit |
A measure of the heating value of a fuel .
출처: www.lloydminsterheavyoil.com/glossary.htm
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