秩ちつ序じょ度ど

noun

degree of order

Physics term for the extent to which a system is ordered, often used in thermodynamics and statistical mechanics.

• この系けいの秩ちつ序じょ度どは温おん度どに依い存ぞんする。

  The degree of order of this system depends on temperature.

noun

order parameter

Physics term for a parameter that measures the degree of order in a phase transition, such as magnetization in a ferromagnet.

• 秩ちつ序じょ度どは相そう転てん移いの記き述じゅつに用もちいられる。

  The order parameter is used to describe phase transitions.