enthalpy

名词 n.
中文释义

英文释义

名词 n.
  1. A measure of the heat content of a chemical or physical system. countable,physical,uncountable
    — H=U+pV, where H is enthalpy, U is internal energy, p is pressure, and V is volume.

词形变化

enthalpies plural

词源

From Ancient Greek ἐν- (en-, “in”) + θάλπω (thálpō, “to warm”). Coined by Dutch physicist Heike Kamerlingh Onnes, but first used in print by J. P. Dalton in 1909 in a paper titled "Researches on the Joule-Kelvin-effect, especially at low temperatures".
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