An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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local thermodynamic equilibrium (LTE)
  ترازمندی ِ گرماتوانیک ِ محلی  
tarâzmandi-ye garmâtavânik-e mahali
Fr.: équilibre thermodynamique local  

The assumption that all distribution functions characterizing the material and its interaction with the radiation field at a point in the star are given by → thermodynamic equilibrium relations at local values of the temperature and density.

See also: → local; → thermodynamic; → equilibrium.