adiabatic

名词 n. 形容词 adj.

英文释义

名词 n.
  1. An adiabatic curve or graph
形容词 adj.
  1. Without gain or loss of heat (and thus with no change in entropy, in the quasistatic approximation). not-comparable
    — The line drawn on the indicator diagram in the latter case has been named by Professor Rankine an Adiabatic line, because it is defined by the condition that heat is not allowed to pass through (διαβαίνειν) the vessel which confines the substance.
  2. Involving the slow change of the Hamiltonian of a system from its initial value to a final value. not-comparable
    — In this section we examine the limiting cases when T is very small (sudden change) and very large (adiabatic change).

词形变化

adiabatics plural

词源

词源 1
19th-century coinage (introduced by W. J. M. Rankine in the 1860s) based on Ancient Greek ἀδιάβατος (adiábatos, “impassable”), used of terrain (rivers, forests) by Xenophon, from ἀ- (a-, “not”) + διά (diá, “through”) + βατός (batós, “passable”), from βαίνω (baínō, “to go”).
词源 2
19th-century coinage (introduced by W. J. M. Rankine in the 1860s) based on Ancient Greek ἀδιάβατος (adiábatos, “impassable”), used of terrain (rivers, forests) by Xenophon, from ἀ- (a-, “not”) + διά (diá, “through”) + βατός (batós, “passable”), from βαίνω (baínō, “to go”).
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