**Science / Tides and Currents / Harmonic Constants:** The amplitudes and epochs of the harmonic constituents of the tide or tidal current at any place.

Science / Tides and Currents / Current Constants: Tidal current relations that re-main practically constant for any particular locality. Current constants are classified as harmonic and non-harmonic. The harmonic constants consist of the am plitudes MORE

Science / Tides and Currents / Tidal Constants: Tidal relations that remain practically constant for any particular locality. Tidal constants are classified as harmonic and non-harmonic. The harmonic constants consist of the amplitudes and epochs o MORE

Science / Tides and Currents / Harmonic Constants: The amplitudes and epochs of the harmonic constituents of the tide or tidal current at any place. MORE

Science / Tides and Currents / Harmonic Analyzer: A machine designed for the resolution of a periodic curve into its harmonic constituents. Now performed by electronic digital computer. MORE

Science / Tides and Currents / Harmonic Analysis: The mathematical process by which the observed tide or tidal current at any place is separated into basic harmonic constituents. MORE

Technology / Home Audio / Harmonic Distortion: A type of Distortion in which resonance or sympathetic ringing vibrations are added to the original sound to produce second and third harmonics of a fundamental tone in a way that was not present in t MORE