n.a unit of heat equal to the amount of heat required to raise one pound of water one degree Fahrenheit at one atmosphere pressure; equivalent to 251.997 calories
同义词：British thermal unitB.Th.U.
btu例句
Evaluation of candidate solids for high-temperature desulfurization of low-Btu gases Gas chromatograph with fast BTU analysis Co-firing of coal and cattle feedlot biomass (FB) fuels. Part II. Performance results from 30 kW (100,000) BTU/h laboratory scale b... Generating medium BTU gas from coal in situ Spontaneous high-concentration dispersions and liquid crystals of graphene Strong, light, multifunctional fibers of carbon nanotubes with ultrahigh conductivity. True solutions of single-walled carbon nanotubes for assembly into macroscopic materials Strong convergence of an implicit iteration process for a finite family of generalized asymptotically quasi-nonexpansive maps Carbon nanotube-based neat fibers Strong convergence theorems for monotone mappings and relatively weak nonexpansive mappings
