noun
perfect gas; ideal gas
Physics term for a hypothetical gas that obeys the ideal gas law exactly. Synonymous with 理想気体.
See also: 理想気体
完全気体の状態方程式は PV = nRT で表される。
The equation of state for an ideal gas is expressed as PV = nRT.
Synonym; both refer to the same concept in physics. 完全気体 is less common than 理想気体.
Compound of 完全 (perfect) and 気体 (gas), a calque from English 'perfect gas' or 'ideal gas'.