Bh

BH Curve
A graph of the magnetic characteristics of ferromagnetic inductor cores. Flux density (B) is plotted against the magnetizing force (H).
Bhabda Scattering
Scattering of positrons by electrons.
BHN
Abbreviation of Brinell Hardness Number.
BHP
Abbreviation of Brake Horse Power, the useful power available at the flywheel of an engine.