The Encyclopedia Americana: A Library of Universal Knowledge, Količina 10Americana corporation, 1931 |
Iz vsebine knjige
Zadetki 1–3 od 82
Stran 51
... called the modulus of elasticity . It is con- stant for a given isotropic material but de- pends upon the kind of stress ; an eolotropic body has several moduli for each type of stress . The law takes the following special forms . ( 1 ) ...
... called the modulus of elasticity . It is con- stant for a given isotropic material but de- pends upon the kind of stress ; an eolotropic body has several moduli for each type of stress . The law takes the following special forms . ( 1 ) ...
Stran 170
... called " converters , " or stationary devices , so - called " rectifiers . " High frequency currents are alternating cur- rents reversing very rapidly , often a hundred thousand or million times per second . Often they are not constant ...
... called " converters , " or stationary devices , so - called " rectifiers . " High frequency currents are alternating cur- rents reversing very rapidly , often a hundred thousand or million times per second . Often they are not constant ...
Stran 255
... called the centre . The distance from the centre to either focus ( E Q or Q F ) is called the linear eccentricity . The straight line ( GQH ) , drawn through the centre and terminated both ways by the curve , is called the diameter ...
... called the centre . The distance from the centre to either focus ( E Q or Q F ) is called the linear eccentricity . The straight line ( GQH ) , drawn through the centre and terminated both ways by the curve , is called the diameter ...
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
18th century acid alternating current American ampere hours amperes ancient anode armature battery became body book of Enoch cable called carbon cathode cell cent century charge chemical Church circuit coil conductors connected consists constitution Consult copper corpuscle cylinder direct direct current discharge effect Egypt Egyptian elec electric current electric energy electrode electrolyte electromotive force employed engine England English faradic feet France French furnace German Greek heat horse power inches industry insulated iron king known lamp later Leyden jar light lines literature London machine magnetic manufacture mass material mechanical ment metal miles motor nature negative operation oxide Paris period persons plants plate pole positive pounds pressure produced Prussia resistance Saint speed steam temperature term theory tion tricity tube United usually voltage volts vote wattmeter welding wire writing York