状じょう態たい方ほう程てい式しきじょうたいほうていしきじ字FuriganaMeanings1nounequation of statechemistry›physics›Technical term in chemistry and physics describing the relationship between state variables such as pressure, volume, and temperature.理り想そう気き体たいの状じょう態たい方ほう程てい式しきは PV=nRT で表あらわされる。The equation of state for an ideal gas is expressed as PV=nRT.