end pointsend shieldend systemending delimiterendothermicenergizeenergyenergy balanceenergy bandenergy band bloch bandenergy beamenergy conservation lawenergy consumptionenergy conversionenergy converterenergy densityenergy dependenceenergy distributionenergy dropenergy equationenergy exchangeenergy flowenergy fluxenergy gapenergy inductiveenergy levelenergy level digram energy digramenergy lossenergy meterenergy of radiationenergy of rotationenergy principleenergy product curveenergy quantumenergy recoveryenergy schemeenergy sourceenergy spectral densityenergy stateenergy storageenergy storage elementenergy theoremenergy transferenergy transportenergy unitengineengineerengineeringenhanceenhance mode
