An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



jump conditions
  بوتارهای ِ جهش  
butârhâ-ye jaheš
Fr.: conditions de saut  

Very different values of pressure and density (or temperature or energy) across a shock wave.

See also:jump; → condition.