(engineering) A measure of heat transmission through a building part or a given thickness of insulating material, expressed as the number of British thermal units that will flow in 1 hour through 1 square foot of the structure or material from air to air with a temperature differential of 1°F.
U-value
Did you mean: U-value (engineering), R-value (insulation), thermal transmittance, U-value, U factor (engineering)
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Did you mean: U-value (engineering), R-value (insulation), thermal transmittance, U-value, U factor (engineering)
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 | Clopper–Pearson method |
| index of precision (statistics) |
| characteristic point (mathematics) |
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